Concrete Durability and Service Life Planning: Proceedings of ConcreteLife’20 (RILEM Bookseries, 26)

Preface
Organization
	Local Organizing Committee
	International Organization by
	Sponsors
	Sponsored by
	Organized by
Contents
RILEM Publications
	RILEM Proceedings (PRO)
Concrete Materials
Turning Marginal Aggregates into Useful Concrete Components
	1 Introduction
	2 Overview of Research and Testing Program
	3 Microfines Characterization
	4 Concretes
	5 Conclusions
	References
Variation in Phase Quantification of White Portland Cement by XRD
	1 Introduction
	2 Experimental Details
	3 Results
	4 Conclusions
	References
Comparison of Clinkers Produced Using Different Layers of Oil Shale
	1 Introduction
	2 Results
	3 Conclusions
	Acknowledgments
	References
The Effect of Grinding Process on Recycled Cement Paste Fines
	1 Introduction
	2 Materials
	3 Methods
	4 Results
	5 Conclusions
	References
Effect of Soaking Time in a Solvent on Hydration Stoppage of Cement
	1 Introduction
	2 Materials and Methods
		2.1 Materials
		2.2 Preparation of Samples
		2.3 X-Ray Diffraction (XRD)
		2.4 Mercury Intrusion Porosimetry (MIP)
	3 Results
	4 Conclusions
	References
Nanoscale Observations of Tricalcium Aluminate Dissolution in Water by Digital Holographic Microscopy
	1 Introduction
	2 Results
		2.1 Flow Rate Effects
		2.2 Surface Morphology After Initial Dissolution
		2.3 Analysis of C3A Dissolution Kinetics
		2.4 Probable Initial Dissolution Behavior (A Timescale of a Few Seconds)
	3 Conclusions
	Funding
	References
Fine Recycled Concrete Aggregates Particle Morphological Parameters and Packing Properties
	1 Introduction
	2 Materials and Methods
	3 Results
	4 Conclusions
	Acknowledgements
	References
Effect of Seawater on the Hydration of Tricalcium Silicate
	Abstract
	1 Introduction
	2 Materials and Methods
	3 Conclusion
	Acknowledgement
Portland Cement Production from Fine Fractions of Concrete Waste
	1 Introduction
	2 Materials and Methods
	3 Results
	4 Conclusions
	References
Life Cycle Assessment of Lightweight Aggregates from Coal Ashes: A Cradle-to-Gate Analysis
	1 Introduction
	2 Results
	3 Conclusions
	References
Evolution of the Mass Balance of Water in the Hardening Process of Cement Compositions
	1 Introduction
	2 Results and Discussion
	3 Conclusions
	References
Concrete Composites
The Effect of Compatibility and Dimensionality of Carbon Nanofillers on Cement Composites
	1 Introduction
	2 Results and Discussion
		2.1 Mechanical Properties
	3 Summary and Conclusions
	References
The Chemical Durability of Cement Pastes and Geopolymers Substituted with Dolomite-Based Quarry-Dust
	1 Introduction
	2 Results
	3 Conclusions
	References
Chloride-Enhanced Delayed Ettringite Formation (CLDEF): An Obscure Process
	1 Introduction
	2 The Controversies of Chloride-Sulphate Interactions in Concrete
	3 Review and Discussion
		3.1 Incidental Observations
		3.2 Experimental Investigations
	4 Conclusions
	References
Geopolymer Damage Due to Leaching When Exposed to Water
	Abstract
	1 Introduction
	2 Experimental Program
	3 Results and Discussion
	4 Conclusions
	References
Air Void Analysis of Hardened Concrete Without Colour Enhancement
	1 Introduction
	2 The Principle of a New Test Method: Shape from Focus (SFF)
	3 Materials and Methods
		3.1 Sample Preparation
		3.2 Image Acquisition and Preliminary Analysis
		3.3 Upcoming Work
	Acknowledgement
	References
Autogenous Shrinkage Revisited
	1 Introduction
	2 Experimental Details
	3 Results
	4 Summarizing Comments
	References
A Simple Method for Determining the Diffusion Coefficient of Radon in Concrete Samples Using Charcoal
	1 Introduction
	2 Theory of the Method
	3 Equipment and Materials
	4 Results and Simulation
	5 Conclusions
	References
Dry Forced Packing of Blends for Ultra High Performance Concrete: Effect on Physical-Mechanical Properties of the Composition and Concrete Made from It
	Abstract
	1 Introduction
	2 Results
	3 Conclusions
	References
High-Performance Concrete Using Dolomite By-Products
	1 Introduction
	2 Materials and Methods
	3 Results
	4 Conclusions
	Acknowledgments
	References
Green Cementitious Systems Based on Off-spec Fly Ash
	1 Introduction
	2 Experimental Study
	3 Results and Discussion
	4 Conclusions
	References
Developing and Analyzing Mix Design for 3D Printable Concrete
	1 Introduction
	2 Printing Systems
	3 Types of Additive Manufacturing and Mix Design Approach
	4 Mix Design Approach
	5 Selection for Optimum Mix Design
	6 Results
	7 Conclusions
	8 Future Scope
	References
Concrete Structures
Corrosion and Abrasion Resistance of Underwater Repair Concrete Under Hydrostatic Pressure
	Abstract
	1 Introduction
	2 Experimental
	3 Results
	4 Conclusions
	References
Life Cycle Assessment on the Use of Ultra High Performance Fibre Reinforced Concretes with Enhanced Durability for Structures in Extremely Aggressive Environments: Case Study Analyses
	1 Introduction
	2 Project Overview
	3 Life Cycle Assessment Study and Results
	4 Conclusions
	Acknowledgement
	References
Macro-Synthetic Fiber Reinforced Concrete – Experience with Port Pavements Application
	1 Introduction
	2 First Experience
	3 Next Projects
	4 Joints
	5 Conclusions
	References
Service Life Design for Inland Concrete Structures in Africa: Kampala Case Study
	1 Introduction
	2 Environmental Factors
		2.1 Climate Regions of Africa
		2.2 Case Study for Kampala City
		2.3 Durability Specifications
	3 Stochastic Service Life Design
	4 Results and Discussion
	5 Conclusions
	References
Effect of Alite Content in Sulphate-Resistant Cement on Heat Release in Massive Hydraulic Engineering Structures
	1 Introduction
	2 Results
	3 Conclusions
	References
Self-healing Stimulated by Crystalline Admixtures in Chloride Rich Environments: Is It Possible to Extend the Structure Service Life?
	1 Introduction
	2 Experimental Programme
	3 Experimental Results
	4 Conclusions
	Acknowledgements
	References
Simulations of Electrical Conductivity of Composite Materials and Optimization of Artificial Neural Networks
	1 Introduction
	2 The Concept
	3 The Methodology
	4 Conclusions
	References
A Rapid Method to Test the Effectiveness of Corrosion Inhibitors in Reinforced Concrete
	1 Introduction
	2 Materials and Methods
		2.1 Materials
		2.2 Inhibitors
		2.3 Preparation of Mortar Samples
		2.4 Accelerated Test
	3 Results
	4 Conclusions
	References
External and Internal Aspects on the Durability of Concrete Structures
	1 Introduction
	2 Discussion and Results
	3 Conclusion
	References
Performance of the Cement-Based Mortars for Repairing the Internal Lining of Steel Pipes for Drinking Water Supplying
	1 Introduction
	2 Results
	3 Conclusions
	References
Prestressed Concrete Sleepers: Failure Investigation Case Study
	1 Introduction
	2 Results
		2.1 Field survey
			2.1.1 Visual Inspection
			2.1.2 Non Destructive Testing
		2.2 Laboratory study
			2.2.1 Compressive Strength
			2.2.2 Mineralogical Composition
			2.2.3 Chemical Composition
	3 Conclusions
	References
Author Index