Novel Precast Concrete Structure Systems

Preface
Contents
1 Introduction
	1.1 Background
	1.2 Advantages of Prefabricated Constructions
	1.3 Classification of Prefabricated Concrete Structures
		1.3.1 Prefabricated Frame Structure
		1.3.2 Prefabricated Shear Wall Structure
		1.3.3 Prefabricated Frame-Shear Wall (Core Tube) Structure
	1.4 Application Status of Prefabricated Concrete Structure System in China
		1.4.1 Prefabricated Monolithic Prestressed Slab-Column Frame Structure
		1.4.2 Scope System
		1.4.3 Ruentex System
		1.4.4 Prefabrication and Assembly Technology of Vanke, Sievert, Zoina and Yuhui Groups
	1.5 The Development Limitations of the Current Prefabricated Concrete Structure System
	1.6 Main Contents of This Book
	References
2 Ductile Precast Concrete Frame with Dry-Connections
	2.1 Introduction
	2.2 Emulative Cast-In-Situ Method and Dry Connection Method
	2.3 Replaceable Energy Dissipation Connector
		2.3.1 Plate Connector
		2.3.2 Bars Connector with Non-slipping Threaded Sleeve Assembly
	2.4 Dry-Connected Beam-Column Joint
		2.4.1 Double-Side-Yield REDC-PCF Beam-Column Joint
		2.4.2 Single-Yield REDC-PCF Beam-Column Joint
	2.5 Dry-Connected Column Base
		2.5.1 Construction and Mechanism Performance
		2.5.2 Seismic Performance
	2.6 Design Method of Dry-Connected Precast Concrete Frame
		2.6.1 Equal Displacement Rule
		2.6.2 Design Procedure
		2.6.3 Case Study
	2.7 Conclusions
	References
3 Prestressed Precast Concrete Frame with External Dissipaters
	3.1 Introduction
	3.2 External Replaceable Fuse-Type Dissipaters
		3.2.1 Concept and Configuration of Bamboo-Shaped Dissipaters
		3.2.2 All-Steel Bamboo-Shaped Dissipaters
		3.2.3 Partially Restrained Energy Dissipaters
	3.3 Post-tensioned Precast Concrete Connections with External All-Steel Dissipaters
		3.3.1 Test Specimens
		3.3.2 Test Setup and Loading Protocols
		3.3.3 Test Program
		3.3.4 Experimental Observations and Results
	3.4 Conclusions
	References
4 Friction Damped Self-Centering Precast Concrete Frame
	4.1 Introduction
	4.2 Structure and Mechanism of Friction Damped Self-Centering Precast Concrete Frames
		4.2.1 Top and Bottom Friction-Damped Fabricated Frame
		4.2.2 Web Friction Damped Precast Frames
	4.3 Performance Test of Friction Energy Dissipaters
		4.3.1 Structure of Friction Energy Dissipaters
		4.3.2 Test Scheme
		4.3.3 NAO Test Results
		4.3.4 Comparison of Experimental Results Between NAO and Brass Plates
		4.3.5 Analysis of NAO and Ordinary Steel Test Structure
	4.4 Analytical Models of Self-Centering Prestressed Concrete (SCPC) Frames
		4.4.1 Prototype Structure
		4.4.2 Numerical Simulation of SCPC Frame with WFDs
		4.4.3 Numerical Simulation of Infill Walls at the SCPC-IW Frames
		4.4.4 Model Validation and Calibration of SCPC Beam-Column Connection and Infill Walls Model
	4.5 Nonlinear Static Analyses
		4.5.1 Low Reversed Cycle Loading Analyses
		4.5.2 Pushover Analyses
	4.6 Nonlinear Dynamic Time History Analysis
		4.6.1 Selection of Ground Motions Records
		4.6.2 Comparison of Seismic Response Under the DBE and MCE Seismic Hazard Levels
		4.6.3 Comparison of Energy Dissipation Capability Under the DBE and MCE Seismic Hazard Level
	4.7 Seismic Fragility Analysis of Friction Damped Self-Centering Precast Frames
		4.7.1 Incremental Dynamic Analysis (IDA)
		4.7.2 Seismic Fragility Analysis
	4.8 Conclusions
	References
5 Cast-In-Place Frame-Prefabricated Sub-Frame System
	5.1 Introduction
	5.2 Primary and Secondary Frame System Based on Dissipation Hinge Joints
		5.2.1 Hinge Joints Between Primary and Secondary Frames
		5.2.2 An Example Model of Primary and Secondary Frame Structures
		5.2.3 Yield State and Structural Energy Dissipation Distribution of Unbraced Structural Members
		5.2.4 Damping Performance of Mega-Frame Structure Based on Energy Dissipation Hinge
		5.2.5 Parameter Analysis of Energy Dissipation Hinge Joint
	5.3 Cast-In-Place Main Frame-Prefabricated Assembly Tuned Secondary Frame System
		5.3.1 Simplified Calculation Model of Sub-Frame Isolated Mega-Frame
		5.3.2 Damping Performance of Primary and Secondary Frame Structures with Dampers
		5.3.3 Damping Performance of Primary and Secondary Frame Structures with Secondary Frame Isolation
	5.4 Conclusions
	References
6 Prefabricated Rocking Wall Structural System
	6.1 Introduction
	6.2 Research on a New Type of Prefabricated Damage-Controllable Rocking Wall
		6.2.1 Monotonic Loading Curve
		6.2.2 Hysteresis Curve
		6.2.3 Condition of Implementing the Self-Reset
	6.3 Experimental Analysis of the New Damage-Controllable Rocking Wall
		6.3.1 Experimental Design
		6.3.2 Experimental Device
		6.3.3 Experimental Analysis
	6.4 Finite Element Simulation of Damage-Controllable Rocking Wall
		6.4.1 Establishment of Finite Element Model
		6.4.2 Comparison of Experimental and Theory and Finite Element Results
	6.5 Conclusions
	References
7 Prefabricated Concrete Cassette Structure
	7.1 Introduction
	7.2 Development and Component of Cassette Structure
	7.3 The Test of Open-Web Sandwich Slab
		7.3.1 Specimen Design
		7.3.2 Material Properties
		7.3.3 Loading and Measuring Scheme
		7.3.4 Test Results
	7.4 The Hysteresis Test of the Grid Frame Wall
		7.4.1 The Mechanical Principle of the Grid Frame Wall
		7.4.2 The Hysteresis Performance of the Grid Frame Wall
		7.4.3 Lateral Load–displacement Relationships
		7.4.4 Stiffness Degradation
		7.4.5 Energy Dissipation Capacity
	7.5 The Seismic Analysis of Cassette Structure
		7.5.1 Design of Prototype Structures
		7.5.2 Results of Pushover Analysis
		7.5.3 IDA Analysis
		7.5.4 IDA Results
		7.5.5 Seismic Fragility Analysis
	7.6 The Comparison Study of Cassette Structure and Traditional Frame Structure
		7.6.1 Design of the Frame Structure
		7.6.2 Design of the Cassette Structure
		7.6.3 Performance of the Two Structures Under Earthquake
		7.6.4 Park-Ang Damage Analysis
		7.6.5 Economy Analysis
	7.7 Conclusions
	References
8 Modularized Suspended Building Structure
	8.1 Introduction
		8.1.1 Prefabricated Modular Building Structures and Corresponding Inherent Features
		8.1.2 Passive-Control Suspended Building Structures and Corresponding Inherent Features
		8.1.3 Mutually Beneficial Combination of Modular Structure and Suspended Building
	8.2 System-Level Features of Modular Structures
		8.2.1 Intrinsic Difference Between Steel Module Groups and Steel Moment-Resisting Frames
		8.2.2 Challenges Against Modular Structures
		8.2.3 Major Layers of Structural Parts in a Modular Building
		8.2.4 Project Examples
	8.3 Seismic Control Mechanisms of Passive-Control Suspended Buildings
		8.3.1 Numerical Model and Dynamic Equations of the System
		8.3.2 Dynamic Response Under Harmonic Excitation in Complex Form
		8.3.3 Parametric Analysis in Undamped Primary Structure Cases
		8.3.4 Attenuation Indices for Large-Mass-Ratio TMD System
	8.4 Modularization of Secondary Structure in Suspended Buildings
		8.4.1 Structural and Utilitarian Schemes
		8.4.2 Protection Effects for Non-Structural Components
		8.4.3 Simplified Inter-Story Relation of Modularized Secondary Structures
	8.5 Mechanic Characteristics of Suspended Building
		8.5.1 Mechanic Characteristics of Primary Structure
		8.5.2 Layout Patterns of Dampers
		8.5.3 The Handicap of Secondary Structure Inter-Story Drift Limits
	8.6 Genetic Algorithm Optimization of Seismic Control Performance of Modularized Suspended Buildings
		8.6.1 Setting of the Optimization
		8.6.2 Advantageous Mechanism of Optimized Modularized Secondary Structure with Inter-Story Dampers
		8.6.3 Optimization of Vertical Distributions of Secondary Structure Parameters
		8.6.4 Time-Domain Performance Verification of Optimized Models
	8.7 Shake-Table Testing of Modularized Suspended Building Structures
		8.7.1 Experiment Set-Up
		8.7.2 Experiment Result and Discussion
		8.7.3 Experimentally Validated Numerical Modeling and Further Analysis
	8.8 Conclusions
	Appendix: Categorization of Mega-Substructure Systems
	References