Advances in Traffic Transportation and Civil Architecture

Cover
Title Page
Copyright
Table of Contents
Preface
Committee Members
Traffic safety and transport management planning
	Airport group flight optimization in the context of air-rail
combined transportation
		1 Introduction
		2 Flight Evaluation Index System
		3 Flight Optimization Model
			3.1 Model assumes
			3.2 Objective function
			3.3 Constraints
				3.3.1 Flight uniqueness constraint
				3.3.2 Peak hour capacity limits
				3.3.3 Constraints in connecting high-speed rail and flights
		4 The Example Analysis
		5 Conclusions
		References
	Simulation research on urban distribution capacity allocation based on spatial right of way
		1 Introduction
		2 The Logic of Distribution Capacity Resource Allocation
			2.1 Distribution capacity allocation logic considering new energy vehicle charging
			2.2 Distribution capacity allocation logic considering space right of way
		3 Distribution Capacity Allocation Method Based on Multi-Agent
			3.1 Overview of the multi-agent simulation model
			3.2 Agent establishment
			3.3 Agent interaction logic
				3.3.1 Distribution node agent
				3.3.2 Logistics park agent
				3.3.3 Charging station agent
				3.3.4 Traditional fuel distribution vehicle agent
				3.3.5 New energy distribution vehicle agent
				3.3.6 Order agent
		4 Case Study
			4.1 Simulation parameter setting
			4.2 Right-of-way scheme setting
		5 Result Analysis
		6 Conclusions
		References
	Evaluation of public transport service quality based on improved SERVQUAL model
		1 Introduction
		2 Improvement of the Measurement Model
		3 Evaluation of Public Transportation Service Quality
			3.1 Constructing the evaluation index system of public transport service quality
			3.2 Fuzzy comprehensive evaluation model based on analytic hierarchy process
				3.2.1 Building factor set
				3.2.2 Construct the evaluation set and numerical set
				3.2.3 Build the weight vector
				3.2.4 Constructing the membership subset and membership matrix
				3.2.5 A first-level and second-level fuzzy comprehensive evaluation
		4 Empirical Research
			4.1 Questionnaire design
			4.2 Reliability and validity analysis of the questionnaire
			4.3 A fuzzy comprehensive evaluation of bus service quality
				4.3.1 Fuzzy comprehensive evaluation calculation
				4.3.2 According to the above calculation process, the expected comprehensive evaluation results can also be calculated, and the results are sorted out in Table 4
		5 Conclusion
		References
	Research on the optimization of high-speed rail express operation process&x02014;taking Nanning East Station as an example
		1 Introduction
		2 Literature Review
		3 Analysis of the Operation Process of High-Speed Rail Express at Nanning East Station
			3.1 Introduction to Nanning East Railway Station
			3.2 The operation process of high-speed rail express at Nanning East Station
				3.2.1 Customers fill in orders
				3.2.2 Express arrival
				3.2.3 Inspection and weighing
				3.2.4 Sorting and packaging
				3.2.5 Loading operation
				3.2.6 Transportation to the destination
		4 Simulation of High-Speed Rail Express Operation Process at Nanning East Station
		5 Suggestions for Optimizing the Operation Process of High-Speed Rail Express at Nanning East Station
			5.1 Strengthen informatization construction
			5.2 Reasonable planning of the delivery time
			5.3 Cancel inspections and strengthen security inspections
			5.4 Realize the mechanization of some links
		References
	Study on the environmental benefits of developing Sea-River through transportation in the Shandong Bohai Bay region
		1 Introduction
		2 Basic Conditions for the Development of Sea-River Through Transportation in the Bohai Bay Region
			2.1 Development status
			2.2 Bohai Bay area Sea-River through transportation development opportunities
				2.2.1 Waterway advantage
				2.2.2 Resource advantages
					2.2.2.1 Advantages of inland river ports
					2.2.2.2 Hinterland city advantage
				2.2.3 Policy support
		3 Bohai Bay Area Sea-River Through Transportation Development Layout
			3.1 Sea-River through transportation channel
			3.2 Sea-River through transportation core area
		4 Analysis of Environmental Benefits of Sea-River Through Transportation Based on Carbon Emission Model
			4.1 Carbon emission models for automobiles and ships
				4.1.1 Automotive carbon emissions model
				4.1.2 Ship carbon emission model
			4.2 Analysis of environmental benefits of Sea-River through transportation in the Bohai Bay region
				4.2.1 Xiaoqing river route
				4.2.2 Beijing-hangzhou canal + tuhai river route / yellow river route
		5 Suggestions on the Green Development Path of Sea-River Through Transportation in the Bohai Bay Region
			5.1 The government provides policy and financial support
			5.2 Establish a specialized agency for coordinated planning
			5.3 Improve the layout of the port
			5.4 Establishing an integrated information platform
			5.5 Building a green, low-carbon port
		6 Conclusions
		References
	Research on the influence of exit obstacles on crowd evacuation efficiency based on Pathfinder
		1 Introduction
		2 Establishment of the Model
			2.1 Parameter setting
			2.2 Determination of optimal location
		3 Obstacle Simulation
			3.1 Design of work condition
			3.2 Analysis of effect
		4 Conclusions
		References
	Traffic theory research on the attractiveness of subsidy policy for new energy vehicles based on the multinomial logit model
		1 Introduction
		2 Model and Method
			2.1 Random utility theory
			2.2 Multinomial logit model
		3 Intention Survey and Data Analysis
			3.1 Data acquisition
			3.2 Data analysis
		4 Results
		4 Conclusions
		References
	Analysis of the emission factors of new energy vehicles compared to fuel vehicles during the lifecycle
		1 Introduction
		2 Carbon Emissions Throughout the Life Cycle of Light Vehicles
			2.1 Factors influencing carbon emissions of fuel vehicles
				2.1.1 Known conclusions and data
				2.1.2 Panel conclusion
			2.2 Carbon emission influencing factors of new energy vehicles
				2.2.1 Known conclusions and data
				2.2.2 Panel conclusion
		3 Emission Factor&x00027;s Data Collection and Analyze
			3.1 Fuel vehicle emission factors
			3.2 New energy vehicle emission factors
				3.2.1 Three types of new energy vehicle emission factors
				3.2.2 EV300&x00027;s emission factors under different supplies
		4 Proportion and Comparison of Emission Factor Data of Multiple Vehicle Models
			4.1 The proportion of multi-vehicle emission factor data
			4.2 Comparison of energy consumption data of four new energy vehicles
			4.3 Comparison of emission factor data of four new energy vehicles
			4.4 Energy consumption data comparison of EV300-CM new energy vehicles
			4.5 EV300-CM new energy vehicle emission factor data comparison
		5 Conclusion
		References
	A model for shared parking optimization for supply and demand matching considering overtime parking
		1 Introduction
		2 Parking Spaces Programming
			2.1 Definitions of parameters and variables
			2.2 Two-stage stochastic programming model
		3 Model Comparison and Evaluation
		4 Numerical Experiments
		5 Conclusions
		References
	Application of traffic simulation in urban expressway traffic organization design
		1 Introduction
		2 Overview of the Hongyun Avenue Expressway Reconstruction Project
			2.1 Project overview
			2.2 Traffic organization scheme
		3 Setup of Traffic Simulation
			3.1 Contents of traffic simulation
			3.2 Traffic simulation process
		4 Setup of Traffic Simulation Parameters
			4.1 The setting of traffic volume
			4.2 The setting of intersection parameters
			4.3 Traffic simulation evaluation standard
		5 Traffic Simulation Analysis and Optimization
			5.1 Analysis of traffic simulation results
			5.2 Verification of optimized traffic organization scheme
		6 Conclusion
		References
	Multi-location inventory optimization model in supply chain environment
		1 Introduction
		2 Model Building
			2.1 Model underlying assumptions
			2.2 Definition of symbols
			2.3 Model building
		3 Algorithm Design
		4 Example Analysis
			4.1 Background of the algorithm
			4.2 Determine order points and safety stock
			4.3 Solving and analyzing the ordering algorithm
				4.3.1 Concentrate ordering:
				4.3.2 Disperse ordering:
				Table 2.The number and cost of disperse order.
			4.4 Solving and analyzing the transfer case
		5 Conclusion
		References
	Research on collaborative scheduling mechanism and method of automatic guided vehicles in complex warehouse
		1 Introduction
		2 AGV Collaborative Scheduling Mechanism
			2.1 Phase I: Pallet assignment and optimal scheduling model
			2.2 Phase II: AGV robot operation scheduling model
			2.3 Algorithm
		3 Conclusion
		References
	Socioeconomic contribution of rural road construction and revampment: A case study in China
		1 Introduction
		2 Contribution of Rural Roads
			2.1 Review from the academic sector
			2.2 Experiences from experts and government officials
			2.3 Contribution indicators of rural roads
			2.4 Contribution indicators of rural roads
		3 Factor Analysis of Contribution Factors
			3.1 Basic idea and steps of factor analysis
			3.2 Adequacy analysis
			3.3 Factor extraction
			3.4 Component rotation and interpretation
		4 Conclusions
		References
	Noise cancellation in highway construction
		1 Introduction
		2 Detection and Evaluation
			2.1 3D GIS tool
			2.2 Deep audio representation and BLSTM network
			2.3 Real-time information release system
		3 Noise Control Techniques
			3.1 Negative noise control techniques
				3.1.1 Green belt bamboo constructions
				3.1.2 Movable noise barriers
				3.1.3 Multi-objective optimization model
			3.2 Active noise control techniques
		4 Conclusions
			4.1 Price
			4.2 Application condition
			4.3 The construction of the difficulty
		References
	Integrated emergency evacuation and supply scheduling for disaster emergency rescue
		1 Introduction
		2 Problem Description
		3 Symbol Definition and Model Construction
		4 Numerical Experiment
			4.1 Parameter setting
			4.2 Optimization results
		5 Conclusions
		References
	Case study of cathodic protection of concrete piles to extend the service life of marine jetty
		1 Introduction
		2 Methods and Materials
		3 Application of Cathodic Protection System
			3.1 Electrical connection of steel bars
			3.2 Design and fabrication of sacrificial anode framework
			3.3 Anode assembly
			3.4 Underwater installation of sacrificial anode
			3.5 Cathodic protection potential measurement
		4 Conclusion
		References
	Comparison of carbon and pollution emissions of conventional diesel and new energy short-haul heavy-duty trucks over their full life cycle based on the GREET model and assessment of influencing factors
		1 Introduction
		2 Results
			2.1 Research analysis
			2.2 Introduction to the research subject and analysis of salient features
				2.2.1 Low-sulfur diesel vehicles
				2.2.2 LNG natural gas vehicles
				2.2.3 Gaseous hydrogen energy vehicles
				2.2.4 Electric vehicles
				2.2.5 Biomass fuelled vehicles
			2.3 Data comparison
			2.4 Comparative analysis
		3 Conclusion
		References
	A cellular automata model with simulation-based optimization for multi-lane expressway
		1 Introduction
		2 Multi-Lane Cellular Automata Model
			2.1 The arrival of vehicles and boundary conditions
			2.2 Car-following process
			2.3 Lane-changing process
				2.3.1 Lane-changing rules for lane-1
				2.3.2 Lane-changing rules for lane-2
				2.3.3 Lane-changing rules for lane-3
		3 Simulation-Based Optimization Method
		4 Case Study
		5 Conclusion
		References
	Construction quality evaluation of expressway asphalt pavement based on digital construction
		1 Introduction
		2 Digital Construction Pavement Paving System
			2.1 Working principle
			2.2 Work procedure
		3 Establishment of Construction Quality Evaluation Model
			3.1 Index selection
			3.2 Determination of weights
			3.3 Model establishment
			3.4 Quality evaluation
		4 Conclusion
		References
	Study on the potential impact about monitoring by remote sensing of the urban center of gravity changes on sustainable development of urban transportation
		1 Introduction
		2 Study Area and Data
			2.1 Conditions of the study area
			2.2 Data
		3 Method
			3.1 Monitoring methods of urban area
			3.2 Extraction method of the urban center of gravity
		4 Result and Analysis
			4.1 Urban expansion of Jinan City
			4.2 Study on the center of gravity of Jinan City
		5 Conclusions
		References
	Comparative analysis of the lateral stability of double-trailer combination
		1 Introduction
		2 Materials and Methods
			2.1 Software introduction
			2.2 Three modular model parameters
				2.2.1 A-double (articulated vehicle + center axle trailer)
				2.2.2 B-double (semi-trailer towing vehicle + semi-trailer with fifth wheels + semi-trailer)
				2.2.3 C-double (towing truck + dolly + semi-trailer)
		3 Results &x00026; Discussion
		4 Conclusions
		References
	Study on energy consumption and emission of heavy-duty vehicle fuel in whole life cycle
		1 Introduction
		2 Relevant Theoretical Basis
			2.1 Life Cycle Assessment
			2.2 Green low emission charging and carbon tax principle
			2.3 The diffusion mechanism of full-life-cycle carbon emissions
		3 The Full Life Cycle
			3.1 Study on emission and energy consumption of heavy-duty vehicle fuel in the whole life cycle
			3.2 The influencing factors and basic levels of pollutants for heavy-duty diesel vehicles in China
		4 Air Pollutant Emission Analysis - Ozone Monitoring in Guangdong Province as an Example
			4.1 Data source
			4.2 Data processing method
			4.3 Operation process
			4.4 Policy orientation
		5 Conclusion
		References
	The optimization of bus passenger dwelling behaviors&x02019; simulation model
		1 Introduction
		2 Methodology
			2.1 Model introduction
			2.2 Model construction
				2.2.1 Simulation scenario construction
				2.2.2 Agent abstraction
			2.3 Model framework
				2.3.1 Input module
				2.3.2 Generating module
				2.3.3 Computation module and refresh module
		3 Simulation
			3.1 The bus-arrival simulation
			3.2 The passenger arrival simulation
			3.3 The passenger dwelling time evaluation
		4 Conclusion
		References
	Economic benefits evaluation of cold central plant recycling and the measures to reduce costs and increase benefits&x02020;
		1 Introduction
		2 Methods
			2.1 RAP recovery and disposal costs
			2.2 Asphalt mixture production costs
			2.3 Asphalt pavement paving costs
		3 Materials and Analysis
			3.1 Economic benefits calculation
			3.2 Sensitivity analysis
		4 Discussion and Countermeasures
			4.1 Control the consumption of emulsified asphalt reasonably
			4.2 Lay out and construct the mixing station suitably
			4.3 Establish economic benefits evaluation mechanism
		5 Conclusions
		References
	Research on the development strategy of chinese rural transportation adapting to the population migration
		1 Introduction
		2 The Trend of Rural Population Migration in China
			2.1 The nation&x00027;s population is going to reach its peak. The rural population will keep decreasing
			2.2 The aging degree of the rural population has increased significantly. The number of rural laborers has decreased rapidly
			2.3 The number of rural nodes in China will be further reduced with town reformation and village merging
		3 Analysis of the Adaptability of Rural Roads and Rural Population in China
			3.1 Road network scale
			3.2 Accessibility
			3.3 Grade structure
		4 The Impact of Rural Population Migration on Rural Traffic Demand in China
		5 Ideas of Rural Transportation Development Adapted to the Rural Population Migration in China
			5.1 Strategies for the development of rural roads in suburban villages
			5.2 Strategies for the development of rural roads in gathering villages
			5.3 Strategies for the development of rural roads in protected villages
			5.4 Strategies for the development of rural roads in removed villages
		6 Conclusions
		References
Traffic network and transport system modelling
	Calibration method of pavement lateral force coefficient based on
passive excitation
		1 Introduction
		2 Testing Principle of Friction Coefficient of Pavement Lateral Force
		3 Model Design and Analysis
			3.1 Model design of passive excitation device
			3.2 Static mechanical analysis
			3.3 Transient dynamic analysis
		4 Test and Discussion
			4.1 Correlation analysis of the two methods
			4.2 Comparative analysis of the two methods
		5 Conclusion
		References
	The dynamic strategy of evacuation based on neural network for ocean liner
		1 Introduction
		2 Environment Modeling
			2.1 Establishment of the network flow model
			2.2 Model optimization
		3 Dynamic Evacuation Method Based on Neural Network
			3.1 Generation of training set path
			3.2 Design and training of neural network
			3.3 Path planning based on disaster change
		4 Result
			4.1 The setting of simulation parameters
			4.2 Simulation results and analysis
		5 Conclusions
		References
	Route optimization of express network considering high-speed rail express and carbon emission
		1 Introduction
		2 Path Optimization Model
			2.1 Problem analysis
			2.2 Symbol definition
			2.3 Objective function
			2.4 Constraint condition
		3 Algorithm Design
		4 Computational Results
			4.1 Example design
			4.2 Results
		6 Conclusions
		References
	Target market positioning of container railway-sea express
		1 Introduction
		2 Construction of the Target Market Selection Model
			2.1 Selection of target market segmentation variables
			2.2 Construction of target market evaluation index system
				2.2.1 Market segment size and growth potential
				2.2.2 Market segment attractiveness
				2.2.3 The objectives and resources of freight enterprises
			2.3 TOPSIS-based target market selection model construction
				2.3.1 Construction of objective function
				2.3.2 Calculation of Z1ij and Z3ij
				2.3.3 Calculation of Z2ij
		3 Case Study
			3.1 Selecting a template
			3.2 Market segmentation based on the new western land–sea corridor
			3.3 Market choice based on the new western land–sea corridor
				3.3.1 Segment size and growth potential score calculation
				3.3.2 Competitive score calculation
					3.3.2.1 Judgment of demand characteristics of typical cargo type transportation
					3.3.2.2 Calculation of service capacity scores of four modes of transport for different typical cargo categories of transport demand
					3.3.2.3 The railway–sea express competitiveness score calculation
				3.3.3 Freight resource score calculation
				3.3.4 The railway–sea express target market selection
		4 Conclusions
		References
	Congested roadway resilience evaluation based on taxi GPS data
		1 Introduction
		2 Data Processing and Model Construction
			2.1 Road performance level profile
				2.1.1 Vehicle driving status classification
				2.1.2 Trajectory data pre-processing
			2.2 Road resilience evaluation model
				2.2.1 Resilience index
				2.2.2 Resistance index
				2.2.3 Recovery index
			2.3 The ward hierarchical clustering of road resilience
		3 Case Application and Analysis
			3.1 Study area and data sources
				3.1.1 Study area
				3.1.2 Data preprocessing
			3.2 Road driving status and resilience evaluation.
			3.3 Road network resilience assessment and classification
		4 Conclusion
		References
	More robust and better: Automatic traffic incident detection based on XGBoost
		1 Introduction
		2 Methodology
			2.1 Preliminaries
			2.2 Traffic incident detection based on ADASYN-XGBoost
				2.2.1 Step 1. Spatial-temporal features mining
				2.2.2 Step 2. Incident samples augment based on ADASYN
				2.2.3 Step 3. Important features selection based on XGBoost
				2.2.4 Step 4. Training detection model based on XGBoost
				2.2.5 Step 5. Incident detection and test
		3 Experiment Study
			3.1 Description of datasets
			3.2 Experimental settings
			3.3 Measures of model effectiveness
			3.4 Experimental results and analysis
				3.4.1 Augment effects analysis of ADASYN
				3.4.2 Detection results analysis of ADASYN-XGBoost
		4 Conclusions
		References
	Reliability analysis of fresh agricultural products cold chain transportation system based on fault tree-Bayesian network
		1 Introduction
		2 Cold Chain Transport Process and Failure Cause Analysis
		3 Modeling Approach
			3.1 Factor analysis of cold chain transportation system based on fault tree model
			3.2 Reliability analysis of cold chain transportation system based on Bayesian network
			3.3 Root node probability importance calculation for system failure Bayesian networks
		4 Numerical Example and Result
		5 Conclusions
		References
	Multi-discipline speed control matching evaluation for urban rail transit
		1 Introduction
		2 Method
			2.1 Problem description
			2.2 Speed matching-related indicators
			2.3 Matching evaluation method
		3 Case Analysis
		4 Conclusion
		References
	Research on microwave radar non-contact detection technology for expressway bridges
		1 Introduction
		2 Measurement of Cable Force Based on Microwave Radar
			2.1 Basic principle of microwave radar deformation measurement
			2.2 Detect method
		3 Engineering Application
			3.1 Project overview
			3.2 Application of microwave radar technology
		4 Conclusion
		References
	Underground mine rail transport system based on CBTC
		1 Introduction
		2 Concept and Design: Functional Design of the CBTC System
			2.1 Background of the actual problems
			2.2 The functional design of the CBTC system to solve practical problems
				2.2.1 Safety problem: Back-end collision
				2.2.2 Efficiency problem: transportation efficiency problem
				2.2.3 Monitoring: Real-time monitoring problems
		3 Discussion and Outlook
		4 Conclusions
		References
	Design of science and technology management information system
		1 Introduction
		2 System Composition and Function
			2.1 Project management module
			2.2 Report management module
			2.3 Funds management module
			2.4 Mobile office module
		3 System Architecture
			3.1 Software architecture system
			3.2 Hardware architecture system
		4 System Implementation
			4.1 System main interface
			4.2 Related system interface
			4.3 System part code
		5 conclusion and Outlook
		References
	Analysis of travel characteristics of clustered city based on mobile signaling data taking Shijiazhuang City as an example
		1 Introduction
		2 Materials and Methods
			2.1 Data preprocessing
			2.2 The spatio-temporal information extraction algorithm
				2.2.1 Resident travel chain identification
				2.2.2 Identification of job-residence distribution
		3 Characterization of Urban Features
			3.1 Spatial characteristics and industrial layout
			3.2 Jobs and residences distribution and balance
		4 The Analysis of Travel Characteristics
			4.1 Characteristics of total travel volume
			4.2 Travel distance characteristics
			4.3 Time distribution characteristic
			4.4 Spatial distribution characteristics
		5 Conclusions and Suggestions
		References
	Study on intercity intermodal passenger transport behavior in Chengdu and Chongqing region
		1 Introduction
		2 Passenger Intermodal Travel Survey
			2.1 Questionnaire design
			2.2 Analysis of survey results
		3 Model Establishment and Parameter Calibration
			3.1 Factor selection
			3.2 Model building
			3.3 Model calibration
		4 Optimization Strategy Analysis
			4.1 Marginal substitution rate calculation
			4.2 Sensitivity analysis
			4.3 Optimization strategy
		5 Development Proposals
			5.1 Promote the integration of hub functions
			5.2 Promote the integration of intermodal traffic ticketing
			5.3 Promote the integration of baggage transportation
			5.4 Promote information sharing of intermodal traffic
		6 Conclusions
		References
	Research on GIS detection and scheduling of unmanned vehicles based on convolutional neural network
		1 Preface
		2 Technical Process
			2.1 Extraction of vehicle features
			2.2 YOLOv3 target detection algorithm
				2.2.1 Data set selection
				2.2.2 Experimental evaluation index
				2.2.3 Experimental procedure
				2.2.4 Experimental results and analysis of the VOC dataset
				2.2.5 Experimental results of vehicle dataset
		3 System Model
			3.1 Model structure
			3.2 Intersection vehicle dispatch program
		4 Conclusion
		References
	A study on factors affecting drivers&x02019; dangerous driving
		1 Introduction
		2 Theories Related to Dangerous Driving
			2.1 Dangerous driving behavior
			2.2 Hazard perception
		3 Main Investigation Methods
			3.1 Demographic questionnaire
			3.2 Dula Dangerous Driving Index (DDDI)
			3.3 Driving Behavior Questionnaire (DBQ)
		4 Research Methods
			4.1 Data sources and main research methods
			4.2 Results
				4.2.1 Age and dangerous driving
				4.2.2 Sex and dangerous driving
				4.2.3 Driving experience and dangerous driving
				4.2.4 Type of junctions and dangerous driving
				4.2.5 Weather and dangerous driving
		5 Other Influencing Factors
			5.1 Personality characteristics
			5.2 Factors influencing the driving status
		6 Conclusion
		References
	Comprehensive evaluation of transport infrastructure development capacity in five central Asian countries based on factor analysis
		1 Introduction
		2 Data and Research Methods
			2.1 Data source and indicator system construction
			2.2 Overview of a factor analysis model
		3 Case Study on Transport Infrastructure Development Capacity of Five Central Asian Countries
			3.1 Factor analysis adaptability test
			3.2 Factor analysis process and results
		4 Research Conclusions and Suggestions
		5 Conclusions
		References
	Traffic flow prediction based on the spatiotemporal attention
		1 Introduction
		2 Model
			2.1 Problem definition
			2.2 Model framework
			2.3 Traffic flow similarity based on the DTW algorithm
			2.4 Spatio-temporal matrix
			2.5 STFGN
			2.6 T-attn
			2.7 GAT
			2.8 Gated-GAT-1DCNN
		3 Experiment
			3.1 Dataset
			3.2 Data settings
			3.3 Model evaluation indicators
			3.4 Experimental comparison
		4 Summary
		References
	Research on pedestrian trajectory prediction based on deep learning and pedestrian interaction
		1 Introduction
		2 Model
			2.1 Problem definition
			2.2 Pedestrian interaction
				2.2.1 Voronoi diagram
				2.2.2 Velocity obstacle method
			2.3 Deep learning network
				2.3.1 Interaction module
				2.3.2 Trajectory prediction module
		3 Experiment
			3.1 Data source
			3.2 Experimental parameter setting
			3.3 Evaluation indicators
			3.4 Result
				3.4.1 Unidirectional flow
				3.4.2 Bidirectional flow
		4 Conclusions
		References
	Study on the evaluation system of green port development in Suzhou
		1 Introduction
		2 Literature Review
		3 Construction of Evaluation Index System of Green Port Development
			3.1 Evaluation system of green port development in Suzhou
			3.2 Meaning of evaluation index
			3.3 Determination of evaluation index weight
				3.3.1 Calculate the maximum eigenvalue &x003BB;max of judgment matrix A and its corresponding normalized eigenvector &x003C9;=(&x003C9;1,&x003C9;2,...,&x003C9;n)T
				3.3.2 Consistency test
				3.3.3 Calculate the consistency coefficient of the judgment matrix CR, which is the ratio of the consistency index CI to the corresponding average random consistency index RI
				3.3.4 Hierarchical total ranking and consistency test
		4 Analysis of Evaluation Results
		5 Conclusions
		References
	A methodology for flight departure delay prediction based on stacking technique
		1 Introduction
		2 Methodology
			2.1 Stacking
			2.2 Performance measures
			2.3 Feature construction
		3 Case Study
			3.1 Data description and preprocessing
			3.2 Feature selection
			3.3 Base learner
		4 Results and Discussion
			4.1 Delay predicting results
			4.2 Delay of the previous flight
			4.3 Air route condition
		5 Conclusions
		References
	Simulation analysis of pedestrian flow in densely populated places – A large school building as an example
		1 Introduction
		2 Collecting Basic Pedestrian Data
			2.1 Number of pedestrians arriving
			2.2 Pedestrian travel speed
		3 Parameter Analysis
			3.1 One-sample K-S test
			3.2 Analysis of fitting results
				3.2.1 Class time slots
				3.2.2 Dismissal time slot
		4 Simulation Verification
			4.1 Establishing a simulation experiment model
			4.2 Simulation model verification
		5 Conclusion
		References
	The traffic control policy of highway system in China under COVID-19
		1 Introduction
		2 Materials and Methods
			2.1 Two-stage control strategy
				2.1.1 First stage
				2.1.2 Second stage
			2.2 Model establishment
				2.2.1 Road network modeling
				2.2.2 Cost analysis
					2.2.2.1 Detecting cost
					2.2.2.2 Detecting cost
					2.2.2.3 Exposure cost
					2.2.2.4 Delay cost
			2.3 Model establishment and solution
				2.3.1 Model assumptions
				2.3.2 Model establishment
				2.3.3 Constraints
				2.3.4 Model solution
		3 Results &x00026; Discussion
			3.1 Case study
			3.2 Data collection and processing
			3.3 Parameter setting
			3.4 Results
			3.5 Strategy comparison
		4 Conclusion
		References
	3D scene construction of railroad engineering facilities based on multi-source data fusion
		1 Introduction
		2 Multi-Source Data Fusion Technology Process
		3 Three-Dimensional Scene Construction
			3.1 Railway three-dimensional monomer model construction
			3.2 Digital terrain model construction
			3.3 True 3D realistic model creation
		4 Project Examples
			4.1 Project overview
			4.2 Three-dimensional scene construction
				4.2.1 Modeling of railroad structures
				4.2.2 Digital terrain modeling
				4.2.3 3D scene model integration and display
		5 Conclusions
		References
	Design of wave-maker system for harbor basin driven by servo motor
		1 Introduction
		2 Structure of Wave-Maker
		3 Design Calculation of Key Components
			3.1 Screw-nut pair
				3.1.1 Support form
				3.1.2 Specification of screw
			3.2 Selection of servo motor
		4 Performance Verification
			4.1 Layout scheme
			4.2 Result
		5 Conclusions
		References
	A method for evaluating development mode of port-city based on a multiple relative concentration index model
		1 Introduction
		2 Review of Research on Port-City Relationships
			2.1 Literature review
			2.2 Research framework
		3 Influencing Factors of Port-City
			3.1 Theoretical background
			3.2 Analytical model for controlling factors
			3.3 Extraction of controlling factors
		4 Port-City Relationships Evaluation Methodology
			4.1 Proposal of the MRCI model
			4.2 Classification of the port–city relationships
			4.3 Analysis of port-city development mode
		5 Conclusions
		References
	Analysis of the influence of wheelset mode on the high-speed dynamic performance of train
		1 Introduction
		2 Wheelset Modal Analysis
			2.1 Establish the flexible body model of the wheelset
		3 Establishment of a Rigid-Flexible Coupling Model
			3.1 Wheelset modeling
			3.2 Bogie modeling
			3.3 Vehicle modeling
			3.4 Numerical analysis of acceleration vibration signal
		4 Influence of Wheel Pair Mode on Wheelset Acceleration at Different Speeds
			4.1 Vertical acceleration
		5 Vertical Acceleration of Axle Box Measured on the Line
			5.1 Comparative analysis
		6 Conclusion
		References
	A hydrodynamic model of steering tilting stability of partially-filled tank truck
		1 Introduction
		2 The Dynamic Mechanism of Tank Truck Rollover
			2.1 Different motion states of tank trucks under the action of external forces
			2.2 Analysis of steering force of tank truck
			2.3 Mechanical conditions of tank truck overturning
		3 The Liquid Pressure Moment of the Tank Truck During Steering Motion
			3.1 Distribution of pressure inside the liquid during the steering motion of the tank truck
			3.2 The lateral pressure of the liquid on the tank during the steering motion of the tank truck
			3.3 Pressure of liquid on the bottom of the tank during steering motion of the tank truck
		4 Hydrodynamic Model of Tilting Stability of Tank Truck and its Preventive Measures
		5 Conclusions
		References
Building material property and construction technology
	Study on the synthesis and performance of low-sensitivity
polycarboxylate superplasticizer for machine-made sand concrete
		1 Introduction
		2 Experimental
			2.1 Materials
				2.1.1 Experimental raw materials
				2.1.2 Testing raw materials
			2.2 Copolymerization
			2.3 Performance test method
				2.3.1 Gel permeation chromatography (GPC) characterization
				2.3.2 Infrared spectrum characterization
				2.3.3 Concrete test
		3 Experimental Results and Discussion
			3.1 Infrared Spectroscopy Analysis (FTIR)
			3.2 Gel Permeation Chromatography (GPC)
			3.3 Sensitivity concrete test (Dosage)
			3.4 Sensitivity concrete test (Temperature)
			3.5 Sensitivity concrete test (Mud content)
		4 Conclusions
		References
	Mechanical properties of asymmetric composite welds in the steel shell of immersed final joints along Shen-Zhong link
		1 Introduction
		2 Engineering Background
		3 Engineering Problems and Analysis
		4 Experimental Study on Tensile Properties of Asymmetric Composite Fillet Welds
			4.1 Specimen design
			4.2 Loading procedure
			4.3 Analysis of test results
		5 Numerical Analysis of Flexural Properties of Asymmetric Composite Fillet Welds
			5.1 Modeling
			5.2 Result analysis
		6 Conclusions and Suggestions
		References
	Design and research of through reinforced concrete arch bridge on soft soil foundation
		1 Introduction
		2 Bridge Selection
		3 Overall Plan
		4 Structural Design
			4.1 Superstructure
			4.2 Substructure
			4.3 Deck design
			4.4 Steel frame under the arch
		5 Structural Analysis
			5.1 Calculation model
			5.2 Main loads
			5.3 Strength calculation
			5.4 Crack calculation
			5.5 Fundamental frequency calculation
			5.6 Stiffness calculation
			5.7 Pile top displacement
		6 Conclusions
		References
	Research on fine tension control technology of hectometre dense steel strands
		1 Introduction
		2 Project Overview
			2.1 Engineering background
			2.2 Brief introduction of I beam construction
		3 Model and Internal Force Calculation Results
			3.1 Model description
			3.2 Column deformation check
			3.3 Beam force check
		4 Beam Prefabricated Construction Technology
			4.1 Design of tensioning pedestal
			4.2 Construction of tensioning pedestal
			4.3 Pre-tensioning method construction
				4.3.1 Preparations before stretching
				4.3.2 Tensioning operation
				4.3.3 Template installation
				4.3.4 Concrete construction
				4.3.5 Moving beam
		5 Conclusion
		References
	Research on deformation and stress characteristics of locking steel pipe pile cofferdam under different working conditions
		1 PREFACE
		2 Project Overview
			2.1 Project introduction
			2.2 Hydrological and geological conditions
		3 Monitoring Items and Monitoring Point Layout
		4 Monitoring Results and Analysis
			4.1 Horizontal displacement of deep steel pipe pile and cofferdam
			4.2 Cofferdam structure stress
			4.3 The tension of the steel cable hoop
			4.4 Surface settlement of soil mass in the cofferdam
		5 CONCLUSION
		References
	Design scheme and key measures of artificial island under complex environment
		1 Introduction
		2 Project Overview
		3 Design Scheme of East Man Island
			3.1 Plane layout
			3.2 Island wall structure
			3.3 Land formation and foundation treatment
		4 Key Measures
			4.1 Island wall foundation treatment
			4.2 Pier protection pile
			4.3 Backfill zoning and technical requirements
		5 Finite Element Analysis and Calculation
			5.1 Calculation model
			5.2 Calculation conditions
			5.3 Calculation results
		6 Conclusion
		References
	Research on debris flow movement law and impact performance based on discrete element method
		1 Introduction
		2 Model Design And Parameter Selection
		3 Model Validation
		4 Analysis Of The Movement Law Of Debris Flow
		5 Analysis of Impact Performance of Debris Flow
			5.1 Impact performance of the rigid barrier
			5.2 Analysis of the blocking effect of a rigid barrier
		6 Conclusions
		Acknowledgment
		References
	Application of mechanical hoisting equipment in prefabricated buildings
		1 Introduction
		2 Application Technology of Mechanical Hoisting Equipment
		3 Engineering Application
			3.1 Project overview
			3.2 Engineering investigation
			3.3 Structural design based on the application principle of mechanical lifting equipment in prefabricated buildings
			3.4 Structural safety analysis
			3.5 Application result analysis
		4 Conclusion
		References
	Research status and prospect of highway W-beam guardrail anti-collision technology
		1 Introduction
		2 Research Theoretical Models
		3 Performance Assessment Criteria
		4 Status of Guardrail Optimization Research
			4.1 Optimization of block
			4.2 Optimization of waveform beam plate
			4.3 Optimization of column
		5 Prospection
		6 Conclusions
		References
	Comparative study of damage characteristics of PHC pile under different seismic ground motions
		1 Introduction
		2 The Dynamic Finite Element Model
		3 Results and Discussions
		4 Conclusions
		References
	Study on sustainability assessment of zero energy buildings based on emergy method – Taking the architecture of Nanjing ecological park as an example
		1 Introduction
		2 Methodology
			2.1 Zero carbon building case
			2.2 Emergy method
			2.3 Sustainable indicators
			2.4 The innovation of this article
		3 Results and Discussion
			3.1 Emergy calculated details
			3.2 Results analysis
		References
	Effects of corner rounding modification on flow characteristics around the rectangular pier
		1 Introduction
		2 Numerical Methods and Modeling
			2.1 Numerical methodology
			2.2 Model establishment
			2.3 Meshing and boundary conditions setting
		3 Hydrodynamic Characteristics of Bridge Piers
		4 Results and Discussion
			4.1 Streamline distribution
			4.2 Speed distribution
		5 Conclusion
		References
	Study on assembled floating slab track of suburban railway
		1 Introduction
		2 Floating Slab Track Structure and Calculation Model
			2.1 Structural design scheme
			2.2 Vehicle-track-foundation coupling dynamic model
			2.3 Calculated parameters
		3 Isolator Stiffness Analysis
			3.1 Calculation condition
			3.2 Vehicle dynamic response
			3.3 Dynamic response of track
		4 Structural Analysis of Slab Joints
		5 Analysis of Vibration Reduction Effect
			5.1 Vibration reduction index
			5.2 Analysis of result
		6 Conclusions
		References
	Effect of salt spray corrosion on fatigue crack growth rate of 60Si2MnA steel
		1 Introduction
		2 Test Material
		3 Test Methods
			3.1 Neutral salt spray corrosion test
			3.2 Fatigue crack growth rate test
		4 Test Results and Analysis
			4.1 Salt spray corrosion
			4.2 a-N curve under each neutral salt spray corrosion cycle
			4.3 Fatigue crack growth rate under each neutral salt spray corrosion cycle
		5 Fatigue Fracture Morphology and Mechanism Analysis Of 60Si2MnA Spring Steel after Salt Spray Corrosion
		6 Conclusions
		References
	Research on construction technology of fabricated reinforced concrete piers based on grouting sleeve type
		1 Introduction
		2 Project Overview
		3 Preparation Before Construction
			3.1 Technical disclosure work
			3.2 Inspection before construction
		4 Key Points of the Construction Process of Grouting Sleeve-Assembled Reinforced Concrete Piers
			4.1 Pre-embedded sleeve production
			4.2 Rebar cage binding
			4.3 Template installation
			4.4 Concrete pouring
			4.5 Formwork removal and maintenance
				4.5.1 Formwork removal
				4.5.2 Concrete structure maintenance
			4.6 Pier and column assembly and grouting
		5 Conclusion
		References
	Key technologies for the construction of super-long and wide double-layer catenary-shaped upper-stiffened steel truss bridges
		1 Introduction
		2 Project Summary
			2.1 Design scheme
			2.2 The construction plan
			2.3 The challenge of building technology
		3 Steel Truss Beam Processing and Manufacturing
			3.1 The process flow
			3.2 Precision control of steel components
			3.3 Virtual preassembly technology
		4 Assembly Jacking Construction
			4.1 Lifting technology of irregular half truss of steel truss beam
			4.2 &x0201C;Walking machine + slider&x0201D; push construction
			4.3 Push intelligent monitoring
		5 Conclusion
		References
	Design and construction technology of ultra-high jacking pier support in mountain area
		1 Introduction
		2 General Situation of Engineering
			2.1 Project overview
			2.2 2# General situation of auxiliary pie
			2.3 General situation of jacking construction
		3 Support Design Scheme
			3.1 Bracket arrangement form
			3.2 Column steel pipe design
			3.3 Flat link support wall bar design
			3.4 Horizontal track beam design
		4 Stent Calculation Analysis
			4.1 Overall calculation of the support
			4.2 The pier body reserved hole calculation
				4.2.1 Calculation of crack resistance of concrete in partial pressure zones
				4.2.2 Calculation of bearing capacity of local pressure zone
		5 Bracket Construction
			5.1 Construction process
			5.2 Bracket installation
				5.2.1 Steel tube column installation
				5.2.2 Attached wall mounting
				5.2.3 Flat link installation
			5.3 Installation of horizontal and support beams
				5.3.1 Lifting frame installation
				5.3.2 Installation of support beams
				5.3.3 Horizontal beam installation
		6 Conclusions
		References
	Dynamic response analysis of beam bridge with breathing crack subject to vehicle loads
		1 Introduction
		2 Dynamic Calculation Model of the Vehicle-Bridge Coupling System
		3 Breathing Crack Model
		4 Dynamic Response Analysis
			4.1 A simply supported beam with a breathing crack under the vehicle load
			4.2 The effect of different damage models on dynamic responses
			4.3 The effect of different damage levels of the breathing crack model on the dynamic response
			4.4 The effect of vehicle speed on the dynamic response of damaged simply supported beams
		5 Conclusions
		References
	Research status of steel slag in intermittent graded asphalt mixtures
		1 Introduction
		2 Physico-Chemical Properties of Steel Slag
		3 Mix Ratio Design of Steel Slag Asphalt Mixture
		4 The Road Performance of Steel Slag Asphalt Mixtures
			4.1 High-temperature stability
			4.2 Low-temperature crack resistance
			4.3 Water stability
			4.4 Slip resistance
			4.5 Fatigue performance
		5 Applications in Engineering Roads
		6 Conclusions and Outlook
		References
	Pavement surfacing on bridges&x02014;The Gussasphalt concrete preparing techniques of high-temperature resistance
		1 General Introduction
		2 Engineering Background
		3 Guss Asphalt Components Content Adjustment
			3.1 Adjustment of various asphalt in the Gussasphalt
			3.2 Gussasphalt concrete component adjustment
		4 Preparation Optimization
			4.1 Stirring time
			4.2 Stirring temperature
		5 Warm Mix Modifiers Addition
		6 Conclusion
		References
	Interface protective layer based on plastic crystal composite electrolyte
		1 Introduction
		2 Experimental Method
			2.1 Preparation of LATP electrolyte sheet and plastic crystal composite electrolyte interface layer
			2.2 Battery pole piece and battery assembly electrode pole piece preparation process
			2.3 Material characterization and battery performance testing
		3 Experimental Characterization Results
			3.1 Characterization of LATP electrolyte sheets
			3.2 Characterization of the interfacial layer based on plastic crystal composite electrolyte
			3.3 Electrochemical properties
		4 Conclusion
		References
	Research on BIM-based sinking pre-tensioning construction technology
		1 Introduction
		2 Project Overview
		3 Bim-Based Sinker-Tensioner Construction
			3.1 Precast beam yard with sunken-frame pedestal structure
			3.2 Tandem pre-tensioning method
			3.3 Automatic spraying maintenance system
			3.4 BIM technology-based three-dimensional visualization of the technical handover
		4 Conclusion
		References
	Research on thermal damage of wheel and rail considering material contact temperature change effect
		1 Preface
		2 Thermal Damage Calculation Model
		3 Finite Element Model and Verification
			3.1 The establishment of a finite element model
			3.2 Feasibility verification of the model:
		4 Influence of Friction Temperature Rise Effect on Contact Parameters
		5 The Calculation Results
		6 Conclusion
		References
	Finite element study on flexural behavior of cold-formed thin-wall steel-glulam composite beams
		1 Introduction
		2 Establishment and Verification of Finite Element Model
			2.1 Stress nephogram analysis of section steel
			2.2 Stress nephogram analysis of glulam
			2.3 Analysis of load-mid-span displacement
		3 New Type Steel-Glulam Composite Beam
			3.1 Abbreviations and acronyms
		4 Parameter Analysis
			4.1 Steel type
			4.2 The thickness of the steel
			4.3 Top and bottom flange thickness of glulam
		5 Conclusion
		References
	Simulation study on shear performance of steel-bamboo composite I-shaped beam
		1 Introduction
		2 Specimen Design and Material Property Test
			2.1 Composite beam design
			2.2 Determination of mechanical properties of materials
		3 Anasys Finite Element Simulation
			3.1 Unit type selection
			3.2 Definition of material properties
			3.3 Modeling and meshing
			3.4 Loading and solving
		4 Theoretical Verification of Shear Capacity
		5 Conclusions
		References
	Study on the crack resistance of composite bridge with ultra-high-performance concrete
		1 Introduction
		2 Experimental Program
		3 Analysis of Cracking Performance
			3.1 Load-deflection
			3.2 Cracks and propagations
		4 Prestressing Effect on UHPC Slab
		5 Conclusions
		References
	Chloride-ions penetration resistance of sulphoaluminate cement concrete modified by retarder and mineral admixtures
		1 Introduction
		2 Experimental
			2.1 Materials
			2.2 Design and methods
		3 Results and Discussions
			3.1 Effect of sodium gluconate retarder
			3.2 Effect of fly ash
			3.3 Effect of silica fume
			3.4 Effect of GGBS
			3.5 Effect of limestone powder
			3.6 Relationship between the charge passed and chloride-ion diffusion coefficient
		4 Conclusions
		References
	Experimental study on axial compressive behavior of concrete column with multiple pressure forming CFST cores
		1 Introduction
		2 Mechanical Property Test on Prefabricated CFST Cores
		3 The Test on Concrete Columns with Multiple Pressure-Forming CFST Cores
			3.1 Specimen design
			3.2 Specimen fabrication
			3.3 Experiment procedure
			3.4 Experiment results
		4 Conclusion
		References
	Rectangular pipe jacking and drag reduction technology for long distance silty formation
		1 Introduction
		2 Engineering Project
		3 Long-Distance Rectangular Pipe Jacking Mud Drag Reduction Technology
			3.1 Mud drag reduction mechanism
			3.2 Optimal design of thixotropic mud
		4 &x0201C;Thick Mud&x0201D; Drag Reduction Technology
			4.1 Optimum design of mixture ratio of &x0201C;thick mud&x0201D; material
			4.2 Engineering effect of injecting &x0201C;thick mud&x0201D;
		5 Analysis of Drag Reduction Effect
			5.1 Analysis of pipe jacking force
				5.1.1 Earth pressure above the pipe joint
				5.1.2 Socket bottom soil pressure
				5.1.3 Around the pipe joint lateral earth pressure
				5.1.4 Front resistance of earth pressure balanced pipe jacking machine
				5.1.5 The total jacking force
			5.2 Analysis of jacking force measured curve
			5.3 Analysis of jacking force measured curve
		6 Conclusions
		7 Conflicts of Interest
		References
	Snow melting performance of phase change material asphalt pavement based on data mining algorithm
		1 Introduction
		2 Research on Snow Melting Performance
			2.1 The meaning of data mining
			2.2 General requirements
				2.2.1 Physical properties
				2.2.2 Chemical properties
				2.2.3 Economical
			2.3 Snow-melting performance of asphalt pavement
				2.3.1 Freeze-thaw-scour resistance
				2.3.2 Freeze-thaw-scouring mechanism
		3 Investigation and Research on Snow Melting Performance of Phase Change Material Asphalt Pavement Based on Data Mining Algorithm
			3.1 Purpose of the test
			3.2 Test content
			3.3 Analysis of total heat transfer coefficient of pavement in the state of melting snow and ice
		4 Analysis and Research on Snow Melting Performance
			4.1 Effect of electricity and heating under different wind levels
			4.2 Analysis of the effect of phase change heating on inhibiting frost formation
		5 Conclusions
		References
	Research on China&x00027;s potential LNG bunkering center selection based on AHP-TOPSIS method
		1 Introduction
		2 Experiences in North America, the EU, And Asia
			2.1 Jacksonville Port, US
			2.2 Fourchon Port, US
			2.3 Port Tacoma, US
			2.4 Port Canaveral, US
			2.5 Port of Antwerp, EU
			2.6 Zebuluhe Port, EU
			2.7 Rotterdam Port, EU
			2.8 Gothenburg Port, EU
			2.9 Singapore Port, Asia
			2.10 LNG Terminal in Kochi, India, Asia
		3 Main Considerations and Key Factors for Site Selection of LNG Bunkering Center
			3.1 LNG resource development
			3.2 Port location advantage
			3.3 Local policy support
		4 Experiences Application in China
			4.1 Demand forecast
			4.2 LNG resource of port
			4.3 Local policy support
		5 Conclusion
		References
Civil structural surveying and reinforcement engineering
	5G-enabled intelligent detection and green repair technology for
exterior wall leakage
		1 Introduction
		2 Investigation and Analysis of Damage and Leakage of Exterior Walls
		3 Intelligent Detection of Exterior Wall Damage and Leakage
			3.1 Conventional detection methods
			3.2 High-definition camera and infrared thermal imaging drones
				3.2.1 Detection principles of high-definition and infrared thermal imaging camera drones
				3.2.2 Research and development of compatibility of survey equipment and image transmission system
		4 Intelligent Leakage Diagnosis and Repair System for Exterior Walls
			4.1 Main functions of the system
			4.2 Key technologies for the development of intelligent diagnostic and repair system
				4.2.1 Integration of front-end equipment
				4.2.2 Research and development of intelligent software platform
				4.2.3 Workflow based on 5G technology
		5 Green Technology for Repairing Exterior Wall Damage and Leakage
			5.1 Non-destructive repair materials for exterior walls&x02014;transparent waterproof coating material technology
			5.2 Prefabricated integrated panel
		6 Conclusion
		Funding
		References
	Reliability evaluation of small and medium span bridges in dry cold regions
		1 Introduction
		2 Materials and Methods
			2.1 Establish a bridge reliability evaluation index system
			2.2 Example analysis
				2.2.1 Project overview
			2.2.2 Sample data collection
			2.2.3 Data processing
			2.3 Model training
		3 Results
		4 Conclusions
		References
	Construction of walkability index based on access to metro stations
		1 Introduction
		2 Methodology
			2.1 Selection of factors related to walk access to metro stations
			2.2 Weight estimation for selected factors
			2.3 Data collection and construction of walkability index
		3 Case Study, Results, and Discussion
			3.1 Survey implementation
			3.2 Brief analysis of survey data
			3.3 Model calibration results and discussion
		4 Conclusions
		References
	Physical model test study on instability mechanism of large deformation of deep roadway surrounding rock
		1 Introduction
		2 Configuration of Similar Materials in Model Test
		3 Geomechanical Model Test of Deep Roadway Excavation
			3.1 Testing apparatus
			3.2 Test monitoring instruments
			3.3 Model excavation process
			3.4 Test result analysis
				3.4.1 Mechanical response analysis of the excavation process
				3.4.2 Analysis of strain variation around the roadway
		4 Conclusion
		References
	Stability analysis of reinforced soil slope based on possible slip mode
		1 Introduction
		2 Slipping Mode
			2.1 Active slide mode
			2.2 Coulomb slip mode
			2.3 Passive sliding mode
		3 Discussion on the Applicability of Possible Slip Modes
			3.1 Coulomb slip mode
			3.2 Active slip mode
			3.3 Passive slip mode
			3.4 Effect of reinforcement length on stability
		4 Universal Analysis of Coulomb Slip Mode
		5 Conclusions
		References
	Study on the causes and countermeasures of pile cracking at an in-service high-piled wharf
		1 Introduction
		2 Project Overview
		3 Test results and analysis
			3.1 Detection of crack length and occurrence site
			3.2 The crack depth and width detection
		4 Cause Analysis and Countermeasure Research
		5 Conclusion
		References
	Numerical study of the influence of volumetric block proportion on excavation-induced ground responses in the talus-like rock mass
		1 Introduction
		2 Numerical Model Setup
			2.1 Model configuration and calibration
			2.2 Tunnel excavation model
		3 Results and Discussion
			3.1 Stress distribution
			3.2 Ground deformation
			3.3 Coordination number
		4 Conclusions
		References
	Stability analysis and prevention suggestions for a landslide in Sichuan Province
		1 Introduction
		2 Engineering Geological Conditions
			2.1 Topography
			2.2 Formation lithology
			2.3 Hydrological conditions
			2.4 Human activities
		3 Basic Characteristics of Landslide
			3.1 Morphological characteristics of landslide
			3.2 Landslide characteristics
			3.2 Landslide characteristics
			3.2 Landslide characteristics
			3.2 Landslide characteristics
			3.2 Landslide characteristics
			3.2 Landslide characteristics
			3.2 Landslide characteristics
			3.2 Landslide characteristics
			3.2 Landslide characteristics
			3.2 Landslide characteristics
			3.2 Landslide characteristics
			3.2 Landslide characteristics
			3.2 Landslide characteristics
			3.2 Landslide characteristics
			3.3 Slip zone characteristics
			3.4 Sliding bed characteristics
		4 Deformation Characteristics and Influencing Factors of Landslide
			4.1 Deformation characteristics
			4.2 Influencing factors of landslide
				4.2.1 The influence of human engineering activities on landslide
				4.2.2 Influence of stratum lithology on landslide
				4.2.3 The influence of topography and geomorphology on landslide
		5 Stability Analysis of Landslide
			5.1 Calculation model and formula
			5.2 Load combination
				5.2.1 The dead weight of the slope
				5.2.2 Seismic force
			5.3 Selection of calculation parameters
			5.4 Calculation results of landslide stability
		6 Suggestions on Prevention and Control Measures
		7 Conclusion
		References
	Simplified analysis of the seismic performance of symmetrical large chassis twin tower structure
		1 INTRODUCTION
		2 Project Overview
		3 Structural Elastic Properties Under Frequently Occurred Earthquake
			3.1 Dynamic properties
			3.2 Overall indicators
		4 Comparison of Structural Elastoplastic Properties Under Rarely Occurred Earthquakes.
			4.1 Selection of seismic waves
			4.2 Shear force and displacement analysis
			4.3 Analysis of structural energy dissipation
		5 Conclusions
		References
	Analysis of accident characteristics of vehicle spillage in a highway tunnel
		1 Introduction
		2 Statistics of Accidents Caused by Spills
			2.1 The overall situation for three years
			2.2 Statistics of different spills
			2.3 Ways to find spilled materials
		3 Discussion on Reducing Accidents Caused by Spillage
			3.1 Video monitoring system for throwing objects
			3.2 Dynamic monitoring of tunnel operation
			3.3 Speed limit
			3.4 Van transport
			3.5 Improvement of lighting conditions
		4 Conclusions and Suggestions
		References
	Wind tunnel numerical simulation analysis of a super high-rise building near the river
		1 Introduction
		2 Project Overview
		3 Numerical Wind Tunnel Analysis
			3.1 Analysis and modeling
			3.2 Wind pressure on the main surface of the building
				3.2.1 Building surface wind pressure under single working condition
				3.2.2 Building surface wind pressure under working group conditions
		4 Shape Coefficient of Wind Load on the Surface of the Main Building Based on Numerical Wind Tunnel Simulation Calculation
		5 Conclusion
		References
	Study on the deformation characteristics of soft foundation reinforced by vacuum pre-pressure
		1 Introduction
		2 Typical Strain Model Under Vacuum Loading
			2.1 Typical 3D isomorphic model
			2.2 The lateral limit deformation model
			2.3 The axisymmetric free deformation model
		3 Deformation Characteristics of the Soil Within the Vacuum Pre-Pressure Reinforcement Zone
		4 Deformation Characteristics of the Soil at the Boundary of the Vacuum Pre-Pressure Reinforcement Zone
			4.1 Lateral deformation pattern of the soil at the boundary of the reinforcement zone
			4.2 Depth of lateral soil deformation at the reinforcement zone boundary
		5 Equation for Calculating Lateral Deformation in Vacuum Pre-Pressure
			5.1 Theoretical formulae for lateral deformation
			5.2 Engineering applications
		6 Conclusion
		References
	The applications of superelastic NiTinol material in bridge seismic resistance
		1 Introduction
		2 Materials
			2.1 Phases of shape memoir alloys
			2.2 Shape memory effect
			2.3 Superelastic effect
			2.4 Commonly used SMA materials.
		3 SMA Basic Elements
			3.1 SMA wires, cables, and bars
			3.2 SMA helical springs
			3.3 SMA Belleville washer springs
			3.4 SMA ring springs
		4 Applications of Sma in Bridge Structure
			4.1 SMA-based dampers and braces
			4.2 SMA beam-to-column connections
			4.3 SMA base isolators
		5 Conclusions
		References
	Air purification test of enclosed interchange tunnel with covered
		1 Introduction
		2 Project Overview
		3 Design of Tunnel Air Purification System
			3.1 Composition of purification system
			3.2 Matrix of soil
			3.3 System of data processing
			3.4 Experimental process
		4 Analysis of Experimental Results
			4.1 Purification efficiency of NOx
			4.2 Purification efficiency of CO
			4.3 Purification efficiency of PM10
		5 Conclusions
		References
	Analysis of metro station ridership based on the process of access to metro and multi-scale geographic weighted regression: A case study of Zhengzhou metro
		1 Introduction
		2 Methodology
			2.1 Dependent variable and independent variable selection
			2.2 Regression method
		3 Case Study, Results, and Discussion
			3.1 Introduction to Zhengzhou metro
			3.2 Variable selection and distribution
			3.3 Analysis of regression results
		4 Conclusion
		References
	Research on the evaluation of anti-liquefaction effect of stone column composite foundation in strong earthquake area
		1 Introduction
		2 Detection and Evaluation of the Anti-Liquefaction Effect of Stone Column Composite Foundation
			2.1 Key parameters of the evaluation of the anti-liquefaction effect
			2.2 Detection method of anti - liquefaction effect
				2.2.1 Methods for testing stone columns
				2.2.2 Methods for testing surrounding soil between columns
			2.3 Evaluation of three major anti-liquefaction effects
				2.3.1 Evaluation of drainage effect
				2.3.2 Evaluation of soil densification effect between columns
					2.3.2.1 Establish the densification acceptance curve based on SPT
					2.3.2.2 Establish the densification acceptance curve based on CPT
					2.3.2.3 Establish the densification acceptance curve based on the shear wave velocity Vs
				2.3.3 Evaluation of the shear stress redistribution effect of stone column
		3 Project Description
			3.1 Geological condition
			3.2 Anti-liquefaction design scheme and acceptance criteria
			3.3 Construction technology of stone column
			3.4 Detection and comprehensive evaluation of anti-liquefaction effect of stone columns
				3.4.1 Detection and evaluation of the drainage function of stone column
				3.4.2 Detection and evaluation of densification effect for surrounding soil
		4 Conclusions
		References
	Construction workers detection using a deep convolutional neural network
		1 Introduction
		2 Related Work
		3 Methodology
			3.1 The architecture of cascade R-CNN
				3.1.1 Residual network
				3.1.2 Multi-scale feature network
			3.2 Evaluation metrics
				3.2.1 Precision and recall
				3.2.2 mAP and AP75
		4 Experiment and Results
			4.1 Experimental environment
			4.2 Experimental data
			4.3 Experimental results
			4.3 Experimental results
			4.3 Experimental results
			4.3 Experimental results
			4.3 Experimental results
			4.3 Experimental results
			4.3 Experimental results
			4.3 Experimental results
			4.3 Experimental results
			4.3 Experimental results
			4.3 Experimental results
		5 Conclusion
		References
	Strength prediction of rubber concrete based on particle swarm optimization
		1 Introduction
		2 Establishment and Realization of BP Neural Network Model
			2.1 Establishment of BP neural network model
			2.2 BP neural network model implementation
			2.3 Analysis result
		3 Establishment and Comparison of The PSO-BP Neural Network Model
			3.1 Establishment of PSO-BP neural network model
			3.2 Analysis of running results of PSO-BP neural network model
			3.3 Comparison of BP neural network and PSO-BP neural network operation results
		4 Comparative Analysis of Model Prediction Performance
		5 Conclusion
		References
	Numerical analysis of the effect of bridge pile construction on the disturbance of adjacent oil pipelines
		1 Introduction
		2 Project Overview
		3 Theoretical Analysis of the Effect of Pile Excavation on the Role of Pipelines
			3.1 Deformation of the soil outside the pile excavation hole and the affecting factors
			3.2 The deformation and damage mechanism of the pipeline
			3.3 Oil pipeline safety control standards
		4 Numerical Simulation Analysis of the Impact of Pile Excavation on Pipelines
			4.1 Model construction
			4.2 Calculation parameters
			4.3 Boundary conditions
			4.4 Overall model stress and displacement analysis
			4.5 Pipeline model stress, displacement analysis
			4.6 Pile excavation on the pipeline impact analysis conclusions
		5 Conclusion
		References
	Analysis of the influence law of waterproof curtain setting on seepage flow in deep foundation pit
		1 Introduction
		2 Influence of Waterproof Curtain on Seepage of Foundation PIT
		3 Influence of Curtain Depth on Seepage of Foundation PIT
		4 Influence of Curtain width on Seepage of Foundation PIT
		5 Conclusions
		References
	Simulation study on flowability and flatness of reclamation area under different pipeline layouts
		1 Introduction
		2 Material and Method
			2.1 Study area
			2.2 Research technical route
			2.3 Model establishment
			2.4 Model settings
		3 Results and Analysis
			3.1 Flow property analysis
			3.2 Flatness analysis
			3.3 Economic analysis
		4 Conclusion
		References
	Analysis of dewatering effect of deep foundation pit excavation on deformation of surrounding structures
		1 Introduction
		2 Project Overview
		3 Numerical Simulation
			3.1 The first kind of condition calculation
			3.2 The second kind of condition calculation
				3.2.1 The water level drops once to the bottom of the pit (condition 2.1)
				3.2.2 Dewatering while excavating (condition 2.2)
				3.2.3 Alternate excavation of foundation pit
				3.2.3 Alternate excavation of foundation pit
				3.2.3 Alternate excavation of foundation pit
				3.2.3 Alternate excavation of foundation pit
				3.2.3 Alternate excavation of foundation pit
				3.2.3 Alternate excavation of foundation pit
				3.2.3 Alternate excavation of foundation pit
				3.2.3 Alternate excavation of foundation pit
				3.2.3 Alternate excavation of foundation pit
				3.2.3 Alternate excavation of foundation pit
				3.2.3 Alternate excavation of foundation pit
				3.2.3 Alternate excavation of foundation pit
				3.2.3 Alternate excavation of foundation pit
				3.2.3 Alternate excavation of foundation pit
			3.3 The third kind of condition calculation
				3.3.1 The distance between the building and the foundation pit is within 1 times the excavation depth of the foundation pit
				3.3.2 The distance between the building and the foundation pit is within 1&x0007E;3 times the excavation depth of the foundation pit
				3.3.2 The distance between the building and the foundation pit is within 1&x0007E;3 times the excavation depth of the foundation pit
		4 Conclusions
		References
	Monitoring and analysis of temperature and strain development of long-scale concrete in cut-and-cover tunnels
		1 Introduction
		2 Monitoring Scheme
			2.1 Project overview
			2.2 Scheme design
			2.3 Construction implementation
		3 Results
			3.1 Time-varying characteristics of the temperature inside concrete
			3.2 Time-varying characteristics of internal and external temperature difference of concrete
			3.3 Time-varying characteristics of strain inside concrete
			3.4 Comparative analysis of temperature and strain
		4 Conclusions
		References
	Strengthening and restoration of wooden roof frames of ancient buildings
		1 Introduction
		2 Overview of the Wooden Roof Frame of Ancient Buildings
		3 Causes of Breakage of Wooden Roof Frames of Ancient Buildings
			3.1 Material damage
			3.2 Decay
		4 Reinforcement of Wooden Roof Frames of the Ancient Building
			4.1 Definition of reinforcement
			4.2 General reinforcement method
				4.2.1 Appearance defects and repair cracks
				4.2.2 Node reinforcement
				4.2.3 Rod reinforcement
		5 Restoration Measures
			5.1 Treatment of cracks
			5.2 Anti-corrosion measures
		6 New Technologies in Wood Roof Frame Reinforcement and Repair
			6.1 Non-applicability of traditional reinforcement repair methods
			6.2 New technologies in wood roof frame reinforcement and repair
				6.2.1 Carbon fiber reinforcement technology
				6.2.2 Glass fiber reinforcement technology
		7 Conclusions
		References
	Leakage risk assessment of cofferdam tunnels based on combined weighting-cloud model
		1 Introduction
		2 Establishment of Evaluation Index
		3 Comprehensive Evaluation Method
			3.1 The initial weights based on AHP
			3.2 Correction weights based on DEMATEL
			3.3 Membership based on cloud model
			3.4 Evaluation of leakage in cofferdam tunnel
		4 Conclusions
		References
	Seismic behavior of the rigid frame bridge with tuning-fork-shaped thin-walled high pier under rare earthquake
		1 Introduction
		2 Dynamic Characteristics
		3 The Effect of the Intersection Position in the Tuning-Fork-Shaped Thin-Walled High Pier on Seismic Responses
		4 Comparative Study On Seismic Responses Of The Bridge With Double-Limb Thin-Walled High Pier
		5 Conclusions
		References
	Analysis of subgrade effect of collapsible loess mixed with high plastic clay
		1 Introduction
		2 Effect Analysis of High Plastic Clay in Loess Roadbed
			2.1 Properties of highly plastic clay
			2.2 Influence of mixing high plastic clay on loess roadbed
		3 Comparison of Finite Element Models
			3.1 Material performance experiment
			3.2 Comparison of finite element analysis
		4 Conclusion
		References
	Study on vertical stiffness influence of three-tower cable-stayed bridge
		1 Introduction
		2 Engineering Overview
		3 Finite Element Model
		4 Analysis of Influencing Factors of Vertical Stiffness
			4.1 Influence of auxiliary piers
			4.2 Influence of tower height
				4.2.1 All towers&x02019; heights rise
				4.2.2 The side-tower height reduces
				4.2.3 The mid-tower height rise
			4.3 Influence of tower stiffness
			4.4 Influence of beam height
		5 Conclusion
		References
	Development characteristics and stability analysis of a dangerous rock zone in Sichuan
		1 Introduction
		2 Geological Background of Dangerous Rock Zone
			2.1 Topography
			2.2 Formation lithology
			2.3 Hydrogeological conditions
		3 Development Characteristics and Influencing Factors of Dangerous Rock Zone
			3.1 Development profile
			3.2 Instability mode analysis
			3.3 Factors affecting the development
		4 Stability Analysis of Dangerous Rock Mass
			4.1 Qualitative analysis
			4.2 Quantitative analysis
		5 Conclusion
		References
	Selection design of rectangular pipe jacking machine for large section and long distance utility tunnel
		1 Project Overview
			1.1 Project introduction
			1.2 Geological conditions
			1.3 Engineering difficulties
		2 Rectangular Pipe Jacking Machine Selection Design
			2.1 Pipe jacking machine design requirements
				2.1.1 Monitoring and correction of the jacking direction
				2.1.2 Reasonable selection and arrangement of cutterhead and cutting tools
				2.1.3 Treatment of excavation blind area
				2.1.4 Control of pushing force
				2.1.5 Control of surrounding soil deformation
				2.1.6 Safety and economy
			2.2 Determination of the type of pipe jacking machine
			2.3 The main structure of the rectangular pipe jacking machine
				2.3.1 Cutting mixing system
				2.3.2 Correction and hydraulic system
			2.4 Main parameters of pipe jacking machine
		3 Key Technologies of Pipe Jacking Machine
			3.1 Crushing device for the blind area of the excavation face
			3.2 Reversible rectangular pipe jacking iron structure
		4 Conclusion
		References
	Stress-strain relationship of recycled concrete under uniaxial cyclic compression
		1 Introduction
		2 Test Overview
			2.1 Test materials
			2.2 Design and manufacture of the test piece
			2.3 Loading device and loading system
		3 Test Results and Their Analysis
			3.1 Failure phenomenon of cyclic compression test
			3.2 Complete stress-strain curve and analysis
			3.3 Plastic strain
			3.4 Stress degradation
		4 RCAC Cyclic Compression Stress-Strain Relationship
			4.1 Envelope equation
			4.2 Unloading curve
			4.3 Reload curve
			4.4 Verification of stress-strain relationship under cyclic compression
		5 Simplification of the Stress-Strain Equation Under Cyclic Compression
		6 Conclusion
		References
	Finite element analysis of seismic behavior of reinforced concrete columns strengthened with engineered cementitious composite
		1 Introduction
		2 Simulation Process
		3 Conclusion
		References
	Bathymetry estimation using ensemble adjustment Kalman filter in the numerical simulation of M2 tide
		1 Introduction
		2 Datasets and Methods
			2.1 Datasets
			2.2 Hydrodynamic model
			2.3 An ensemble adjustment Kalman filter
		3 Data Assimilation Experiment Setup
			3.1 Sensitivity analysis
			3.2 Data assimilation experiment
		4 Results
			4.1 Bathymetry estimation based on NAO.99Jb
			4.2 Performance of NTD
		5 Summary and Discussion
		References
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