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Nanotechnology in Construction for Circular Economy : Proceedings of NICOM7, 31 October-02 November, 2022, Melbourne, Australia.

Bibliographic Details
Main Author: Duan, Wenhui.
Other Authors: Zhang, Lihai., Shah, Surendra P.
Format: eBook
Language:English
Published: Singapore : Springer, 2023.
Edition:1st ed.
Series:Lecture Notes in Civil Engineering Series
Subjects:
Electronic books.
Online Access:Click to View
Table of Contents:
  • Intro
  • Organization
  • NICOM7 Preface
  • Contents
  • Nonlinear Wind-Induced Vibration Behaviors of Multi-tower Suspension Bridges Under Strong Wind Conditions
  • 1 Introduction
  • 2 NAFM of Bridges
  • 2.1 Three-Tower Suspension Bridge
  • 2.2 2D Displacement Responses of the Closed-Box Girder
  • 3 Nonlinear Flutter and Post-Flutter Behaviors of a Multi-tower Bridge
  • 3.1 Turbulence Flow at Bridge Site
  • 3.2 Flutter and Post-Flutter Behaviors Under Uniform Flow
  • 3.3 Displacement Responses and Failure Modes Under Turbulent Flow
  • 3.4 Comparison of Displacement Responses
  • 4 Concluding Remarks
  • References
  • Thermal Transfer Effects of CRTS II Slab Track Under Various Meteorological Conditions
  • 1 Introduction
  • 2 Meteorological Parameter Collection
  • 3 Heart Transfer Model
  • 4 Conclusions
  • References
  • Investigation on Superhydrophobicity and Piezoresistivity of Self-sensing Cement-Based Sensors Using Silane Surface Treatment
  • 1 Introduction
  • 2 Methods
  • 3 Results and Discussion
  • 3.1 Hydrophobic Behavior
  • 3.2 Piezoresistivity
  • 4 Conclusions
  • References
  • Use of Brown Coal Ash as a Replacement of Cement in Concrete Masonry Bricks
  • Composition of Alkali-Silica Reaction Products in Laboratory and Field Concrete
  • 1 Introduction
  • 2 Methods
  • 2.1 ASR Testing as Per AMBT and SPSM
  • 2.2 Analysis of the Composition of the ASR Products
  • 3 Results and Discussion
  • 4 Conclusions
  • References
  • Behavior of Hybrid Engineered Cementitious Composites Containing Nanocellulose
  • 1 Introduction
  • 2 Specimen Preparation
  • 3 Results of Uniaxial Compression Test
  • 4 Conclusions
  • References
  • Investigation of ASR Effects on the Load-Carrying Capacity of Reinforced Concrete Elements by Ultra-Accelerated Laboratory Test
  • 1 Introduction
  • 2 Methods
  • 2.1 Materials and Mix Proportions.
  • 2.2 Specimen Fabrication and Steam-Curing Procedure
  • 2.3 Expansion Measurements
  • 2.4 Mechanical Property Testing
  • 2.5 Load Carrying Capacity Testing Under Four-Point Loading
  • 3 Results and Discussion
  • 3.1 Cracking of Specimens
  • 3.2 Expansion of Concrete Prisms
  • 3.3 Mechanical Properties of Concrete Under Accelerated ASR Test Conditions
  • 3.4 Load Carrying Capacity of Reinforced Concrete Beams
  • 4 Conclusions
  • References
  • 3D printed Ultra-High Performance Concrete: Preparation, Application, and Challenges
  • 1 Introduction
  • 2 Preparation of 3DP-UHPC
  • 2.1 Design of UHPC for 3DCP
  • 2.2 Manufacturing of 3DP-UHPC
  • 2.3 Mechanical Anisotropy of 3DP-UHPC
  • 3 Applications of 3DP-UHPC
  • 3.1 Large-Scale Special Components
  • 3.2 As the Reinforcement Materials
  • 3.3 As Protection Against Explosion and Impact
  • 4 Challenges of 3DP-UHPC
  • 4.1 Standardization of Materials
  • 4.2 Flexible Design of Structures
  • 5 Summary and Outlook
  • References
  • Nanosilica-Modified Hydrogels Encapsulating Bacterial Spores for Self-healing Concrete
  • 1 Introduction
  • 2 Methods
  • 2.1 Preparation of Bacterial Spores
  • 2.2 Preparation of Hydrogels Encapsulating Bacterial Spores
  • 2.3 Observation of Interface Between Hydrogel and Cement Matrix
  • 2.4 Revival of Bacterial Spores Encapsulated in Hydrogels After Exposure to Alkali Environments
  • 3 Results and Discussion
  • 4 Conclusions
  • References
  • Reusing Alum Sludge as Cement Replacement to Develop Eco-Friendly Concrete Products
  • 1 Introduction
  • 2 Methodology
  • 2.1 Materials
  • 2.2 Sample Preparation
  • 2.3 Experimental Methods
  • 3 Results and Discussion
  • 3.1 Material Characterization
  • 3.2 Reaction Degree and Hydration Mechanism of Sludge
  • 3.3 Chemo-Mechanical Properties of Pastes and Strength of Blocks
  • 4 Conclusions
  • References.
  • Role of Aggregate Reactivity, Binder Composition, and Curing Temperature on the Delayed Ettringite Formation and Associated Durability Loss in Concrete
  • 1 Introduction
  • 1.1 Project Outline
  • 2 Methods
  • 3 Results and Discussion
  • 3.1 DEF in Concrete
  • 3.2 ASR-DEF in Concrete
  • 4 Conclusions
  • References
  • Effect of Blending Alum Sludge and Ground Granulated Blast-Furnace Slag as Cement Replacement to Mitigate Alkali-Silica Reaction
  • 1 Introduction
  • 2 Methods
  • 2.1 Materials
  • 2.2 Experimental Protocol
  • 3 Results and Discussion
  • 3.1 Compressive Strength
  • 3.2 ASR-Induced Expansion
  • 3.3 Phase Analysis of the Mortars
  • 3.4 Microstructural Characteristics and Elemental Analysis
  • 4 Conclusions
  • References
  • Optimisation of Limestone Calcined Clay Cement Based on Response Surface Method
  • 1 Introduction
  • 2 Methods
  • 2.1 Materials
  • 2.2 Design of Mixtures
  • 3 Mathematical Modelling and Statistical Analysis
  • 3.1 ANOVA and Adequacy Checking
  • 3.2 Interaction Effects on Response
  • 3.3 Response Surface Optimization Analysis
  • 4 Conclusion
  • References
  • Designing Waterborne Protective Coatings Through Manipulating the Nanostructure of Acrylic-Based Nanocomposites
  • 1 Introduction
  • 2 Methods
  • 2.1 Materials
  • 2.2 Preparation of Waterborne Acrylic Copolymer, Acrylic-Based Coatings and Coating Films
  • 2.3 Characterization
  • 3 Results and Discussion
  • 3.1 Enhanced UV Protection Through the Formation of an Acrylic-Based Nanocomposite
  • 3.2 Enhanced Corrosion Resistance of Acrylic-Alkyd Coating with Worm-Like Nanostructure
  • 3.3 Multifunctional Acrylic-PDMS Coating with Spherical-Like Nanostructure
  • 4 Conclusion
  • 5 Data Availability Statement
  • References
  • Analysis of Categories That Delay Global Construction Projects
  • 1 Introduction
  • 2 Literature Review
  • 3 Research Method.
  • 3.1 Research Scope and Select Studies
  • 3.2 Factors Identified and Classification into Categories
  • 3.3 Analysis of Factor Categories
  • 4 Results and Discussion
  • 5 Conclusion
  • References
  • Chloride Penetration in Low-Carbon Concrete with High Volume of SCM: A Review Study
  • 1 Introduction
  • 2 Chloride Penetration in LCC
  • 2.1 Effect of SCM Content on Diffusion Coefficients
  • 2.2 Effect of Curing Conditions on Chloride Penetration
  • 2.3 Effect of Test Methods on Chloride Penetration
  • 3 Conclusions
  • References
  • A Compact Review on the Waste-Based Lightweight Concrete: Advancement and Possibilities
  • 1 Introduction
  • 2 Lightweight Aggregate Concrete (LWAC)
  • 3 Structural Bond Behavior of LWC
  • 4 State of the Art
  • 5 Possibilities
  • 6 Conclusions
  • References
  • Influence of Reinforcement on the Loading Capacity of Geopolymer Concrete Pipe
  • 1 Introduction
  • 2 FE Modelling of TEB Test
  • 3 Material Modelling
  • 4 Load-Deflection Behavior of Concrete Pipes
  • 5 Effect of Change in Reinforcement Area
  • 6 Conclusion
  • References
  • Creep of Slag Blended Cement Concrete with and Without Activator
  • 1 Introduction
  • 2 Experiments
  • 2.1 Mixture Proportions and Properties
  • 2.2 Creep Test Setup
  • 3 Creep Model in AS3600:2018
  • 4 Results and Discussion
  • 4.1 Total Deformation
  • 4.2 Creep Strain Measurement and Model Prediction
  • 5 Conclusions
  • References
  • Partially-Unzipped Carbon Nanotubes as Low-Concentration Amendment for Cement Paste
  • 1 Introduction
  • 2 Methods
  • 2.1 PUCNT Aqueous Suspensions
  • 2.2 Cement Paste Specimens
  • 2.3 Procedure
  • 3 Results and Discussion
  • 3.1 Dispersibility in Aqueous Suspension
  • 3.2 Compressive Strength
  • 4 Conclusions
  • References
  • Effect of Fine Aggregates and Test Settings on the Self-sensing Response of Cement-Based Composites with Carbon Nanotubes as Conductive Filler.
  • 1 Introduction
  • 2 Methods
  • 2.1 Materials and Sample Preparation
  • 2.2 Self-sensing Test
  • 3 Results and Discussion
  • 3.1 Materials Characterization
  • 3.2 Effect of Fine Aggregate and CNT Content on Electrical and Piezoresistive Properties
  • 3.3 Effect of Test Setup on Electrical and Piezoresistive Properties
  • 4 Conclusions
  • References
  • Effect of Carbonation on the Microstructure and Phase Development of High-Slag Binders
  • 1 Introduction
  • 2 Methods
  • 2.1 Raw Materials
  • 2.2 Carbonation Test
  • 2.3 Characterization of the Mortars
  • 3 Results and Discussion
  • 4 Conclusions
  • References
  • A New Dispersion Strategy to Achieve High Performance Graphene-Based Cement Material
  • 1 Introduction
  • 2 Methods
  • 2.1 Materials
  • 2.2 Sample Preparation
  • 2.3 Experimental Methods
  • 3 Results and Discussion
  • 3.1 Characterization of GC Material
  • 3.2 Mechanical Properties of GC Material
  • 3.3 Dispersion Effect
  • 4 Conclusions
  • References
  • Accelerated Mortar Bar Test to Assess the Effect of Alkali Concentration on the Alkali-Silica Reaction
  • 1 Introduction
  • 2 Methods
  • 3 Results and Discussion
  • 4 Conclusions
  • References
  • Development of High-Strength Light-Weight Cementitious Composites with Hollow Glass Microspheres
  • 1 Introduction
  • 2 Methods
  • 2.1 Raw Materials
  • 2.2 Mix Proportions
  • 2.3 Experimental Methods
  • 3 Results and Discussion
  • 3.1 Density, Strength and Structural Efficiency
  • 3.2 SEM Analysis
  • 4 Conclusions
  • References
  • Co-effects of Graphene Oxide and Silica Fume on the Rheological Properties of Cement Paste
  • 1 Introduction
  • 2 Methods
  • 2.1 Materials
  • 2.2 Preparation of GO-Coated SF and Cement Paste
  • 2.3 Testing Methods
  • 3 Results and Discussion
  • 3.1 Evaluation of the Surface Properties of MSF Particles and the MSF@GO
  • 3.2 Rheological Properties
  • 4 Conclusions
  • References.
  • Automated 3D-Printer Maintenance and Part Removal by Robotic Arms.

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