ICSCEA 2021: Proceedings of the Second International Conference on Sustainable Civil Engineering and Architecture

Preface
Organization
Contents
Plenary Lectures
Floating Breakwaters: Sustainable Solution for Creating Sheltered Sea Space
1 Introduction
2 Materials for Floating Breakwaters
3 Design of Floating Breakwaters
3.1 Breakwater Cross-Sectional Shapes/Configurations
3.2 Breakwater Plan Shape
3.3 Module Connections
3.4 Mooring Systems
3.5 Integration with Other Purpose Marine Structures
4 Modelling of Floating Breakwaters
4.1 Modelling of Structure
4.2 Modelling of Mooring Systems
4.3 Modelling of Fluid Motions
4.4 Modelling of Fluid–structure Interaction
5 Analysis of Floating Breakwaters
6 Concluding Remarks
References
Parameter Identification for Linear System Using Multiple Model Estimation
1 Introduction
2 Framework of Multiple Model Estimation (MME)
2.1 Brief Review of Kalman Filter
2.2 Multiple Model Estimation
2.3 Parameter Estimation Using Multiple Model Estimation
3 Numerical Example
3.1 Case Study
3.2 Identification Results
3.3 Effect of Response Noise
4 Concluding Remarks
References
Architecture Session
An Adaptive Facade Configuration for Daylighting Toward Energy-Efficient: Case Study on High-Rise Office Building in HCMC
1 Introduction
2 Setup Experiment
2.1 Daylight Modeling
3 Results and Discussion
3.1 Case Study
3.2 Adaptive Façade Parameters
3.3 Adaptive Facades Daylight Performance Throughout the day
4 Conclusion
References
An Analysis of Architectural Features of Vietnamese Pagodas in an Giang Province
1 Introduction
2 Overview of Typical Vietnamese Temples in an Giang Province
3 Site Planning and Overall Layout
4 Spatial Organization
5 Construction and Decoration Materials
6 Conclusion
References
Asian Cultural Heritage Conservation: Cholon’s Heritage Resources in Vietnam’s Transformation
1 Introduction
2 Historical Transformation
3 The City Development Impacting the Built Heritage
4 Institutional System for Built Heritage Conservation
5 Re-Identification of HCMC’s Built Heritage Settings and Its Building
6 Concluding Remarks
References
Assessment Framework of Urban Spatial Adaptability to Drought—Flood Coexistence (DFC). A Case Study from Phan Rang-Thap Cham City, Ninh Thuan Province, Vietnam
1 Introduction
2 Urban Spatial Resilience and Adaptability
2.1 Urban Spatial Resilience and Adaptability
2.2 Urban Spatial Adaptability to Drought-Flood Coexistence (D.F.C.)
3 Study Methodology
4 The Study Context and Results
4.1 The Context of Ninh Thuan Province and Phan Rang-Thap Cham City
4.2 Assessment Framework of Urban Spatial Adaptability to D.F.C.
5 Assessment Matrix
6 Conclusions
References
Assessment of Sustainable Development in Phu Quy Island, Binh Thuan Province Using Sustainable Development Index
1 Introduction
2 Study Area
3 Methodology
3.1 Sustainable Development Index (SDI)
3.2 Scoring and Weighting of the Indicators
3.3 Data Collection
4 Results and Discussion
5 Conclusion
References
Assessment on the Economic Damage Due to Urban Inundation in Ho Chi Minh City
1 Introduction
2 Methodology
3 Results and Discussions
4 Conclusions
References
Establishing the Water Body Planning Structure for Traditional Craft Villages of Hanoi City, with Thematic Study on Traditional Weaving Craft Village in Phung Xa Commune, My Duc District
1 Introduction
2 Research Methodology and Subjects
3 Situation of Surface Water Pollution
4 Current Structure of Water Bodies in Phung Xa Commune
5 Proposed Solutions for Wastewater Treatment Technology in Phung Xa Commune
6 Proposed Solutions to Establish the Planning Structure of the Water Bodies in Phung Xa Commune
6.1 Objectives and Principles of Establishing the Water Body Planning Structure
6.2 Proposed Model of Water Body Planning Structure
7 Conclusions
References
Linking Dynamic Urban Settlement Patterns to Environmental Infrastructure Needs: The Case of Da Nang City, Vietnam
1 Introduction
2 The Urban Structure Types of Da Nang
3 Linking USTs to Urban Infrastructure
3.1 Water and Wastewater Sector
3.2 Solid Waste Management Sector
4 Summary
References
Model of Catlai Logistic Center—Ho Chi Minh City
1 Introduction
2 Research
2.1 Overview
2.2 Research
3 Discussion
3.1 Discussing about suitable paradigm for Cat Lai
3.2 Urban Fulfillment Center
4 Conclusion
References
Promote the Value of Planning and Landscape Architecture Under the French Colonial Period in Ba Vi National Park Towards Sustainable Tourism
1 Introduction
2 Compare Construction Planning in the French Period with the Current Construction Planning.
2.1 French Construction Planning
3 Current Status of Architectural and Landscape Ruins
4 Principles of Preserving and Promoting the Value of Architectural Ruins and Landscapes
5 Conclusion
References
Urban Infrastructure Issues: A Sustainable Alley Development and Construction in Viet Nam
1 Introduction
2 Literature Review
2.1 Overview of Research in the World
2.2 Current Issues in Viet Nam
2.3 Current State of Alleys in Da Nang
3 Methodology
3.1 Research Philosophy
3.2 Research Approach
3.3 Case Study
4 Recommendation and Discussions
4.1 Sustainable Solutions
4.2 Renovated Concept Proposal
5 Conclusion
References
Urban Spatial Adaptability to Drought-Flood Coexistence (DFC). A Case Study from Phan Rang-Thap Cham City, Ninh Thuan Province, Vietnam
1 Introduction
2 Resilience and Adaptability of Urban Spaces
2.1 Urban Resilience
2.2 Urban Spatial Adaptability to DFC
3 Research Methodology
4 The Research Context and Results
4.1 The Context of Ninh Thuan Province and Phan Rang-Thap Cham City
4.2 Urban Spatial Adaptability of Phan Rang-Thap Cham City to DFC
5 Conclusions
References
Construction Management Session
A Research on Quality Management of Feasibility Study Report: A Case Study of Mekong River Delta, Vietnam
1 Introduction
2 Literature Review
2.1 Definitions of Feasibility Study
2.2 Contents of FS
2.3 The Roles of FS in a Project Life Cycle
2.4 Definition of Quality Management
2.5 Critical Successful Factors (CSFs) of a FS
3 Research Methodology
4 Research Results
4.1 Factors Affecting to Quality Management of FS
4.2 Development of a Checklist to Qualify FS
5 Conclusions and Recommendations
References
Assessing the Effect of Design Risks on the Performance of Design-Build Projects in Vietnam
1 Introduction
2 Literature Review
2.1 Risks in Design
2.2 Project Efficiency
3 Research Method
4 Research Results
4.1 Indicators Affect Project Performance
4.2 Correlation Between Groups of Design Risks and Project Performance
5 Conclusion
Appendix
References
Developing a Detailed Process to Quantify Risks on Variations of Project Time
1 Introduction
2 Literature Review
3 Research Method
4 Proposing Detailed Process to Quantify Risks
4.1 Preparation of Process Development
4.2 Check of Risk Events
4.3 Quantitative Analysis
4.4 Report of Simulation Results
5 Illustrative Example
6 Conclusions
References
Development of Novel Hybrid Artificial Intelligent Model for Optimizing Material Supply Chain in Construction Projects
1 Introduction
2 Literature Study and Review
3 Research Methodology
4 Model Applications
5 Conclusion
References
Enhancing Building with Adaptive Design Objects Using Building Information Modelling Towards Consuming Energy Efficacy in Building
1 Introduction
2 Literature Review
2.1 Building Information Modeling (BIM) and Building Energy Modeling (BEM)
2.2 Energy Simulation Software Systems and Green Building Studio
2.3 Energy Use Intensity (EUI)
3 Methodology
3.1 Case Study and Model Development
3.2 Energy Simulation in Green Building Studio and Autodesk Insight
4 Results, Analysis and Discussions
4.1 Scenario Analysis
5 Validation of Computation Results
6 Conclusion
References
Error Assessment of Point Cloud and BIM Models to Actual Works
1 Introduction
2 Literature Review
3 The Error Assessment Method
4 Error Category
5 Solutions and Discussions
5.1 Solution
5.2 Discussion
6 Conclusion
References
Factors Affecting Employee Retention in Construction: Empirical Study in the Mekong Delta Region
1 Introduction
2 Literature Review
3 Research Method
3.1 Questionnaire Design
3.2 Data Collection
3.3 Data Analysis
4 Ranking Influential Factors of Employee Retention
5 Main Influential Constructs of Employee Retention
6 Conclusions
References
Identifying Stakeholder’s Behavioral Intentions of Applying BIM to Construction Projects in Vietnam
1 Introduction
2 Literature Review
2.1 Technology Acceptance Model—TAM
2.2 Theory of Planned Behavior—TPB
2.3 Behavioral Intention
3 Research Model
4 Methods of Data Collection
5 Data Analysis and Discussion
5.1 Reliability of Measurement
5.2 Correlation Analysis
6 Conclusion
References
Implementation of BIM and High Technology in Project Life Cycle
1 Introduction
2 Research Method
3 Research and Analysis
4 Conclusions
References
Integration of H-BIM, Virtual Reality, and Augmented Reality in Digital Twin Era - A Case Study in Cultural Heritage
1 Introduction
2 Literature Review
3 Research Methodology
3.1 Research Process
3.2 Project Information
3.3 Instrument and Software
4 Results
4.1 Overall Workflow
4.2 Integration of Hi-Tech in Heritage Tourism
5 Conclusion
References
Multi-objective Optimization of Time—Cost—Environmental Impacts in Roadway Construction Projects: A Case Study in Vietnam
1 Introduction
2 Literature Review
3 Model Development
3.1 Decision Variables
3.2 Objective Functions
3.3 Constraints
3.4 Apply the NSGA-II Algorithm to Solve the Problem
4 Case Study
5 Conclusions and Recommendations
References
Novel Tendering Perspective for Encouraging Bidder Effort in PPP Projects
1 Introduction
2 Overview and Research Methodology
3 Modelling Development and Analysis
3.1 Model Assumption: Heterogeneous Bidders with Complete Information
3.2 Bidding Strategies of Bidders and Owner
3.3 Payoffs
3.4 Modelling of 3 Players: 1 Owner—1 Strong Bidder—1 Regular Bidder
3.5 Modelling of Four-Players: 1 Owner—2 Strong Bidders—1 Regular Bidder
3.6 Comparison the Effectiveness of Bid Compensation of Three-Players Game and Four-Players Game
4 Conclusion
References
Proposing the Performance Assessment Model for Coastal Projects in Vietnam Toward Sustainable Development
1 Introduction
2 Overview of the Project Performance Evaluation Criteria
3 Research Methodology
4 Results and Discussion
4.1 Cronbach’s Alpha Test Results
4.2 Analyzing the Average Value of Evaluation Indicators in Coastal Construction Projects
4.3 Exploratory Factor Analysis (EFA)
4.4 Two-Dimensional Importance Analysis
5 Conclusion
References
Simulation of Vessel Collision Scenario Using Photogrammetry and 3D Laser Scanning-A Case Study at the Container Terminal
1 Introduction
2 Literature Review
2.1 The 3D Laser Scanning Technique
2.2 Photogrammetry Technique
3 Research Methodology
3.1 Process Description
3.2 Simulation of the Vessel Collision with the Wharf
3.3 Checking Displacement of Rails
4 A Case Study in a Container Terminal
4.1 Site Description
4.2 Reconstruction of the Accident Using 3D Laser Scanning and 3D Photogrammetry
5 Results and Discussion
5.1 Vessel Collision Scenarios
5.2 Checking of the Deflection of the Rails of STS Crane
6 Conclusions
References
Construction Material Session
Activation of Nanoparticle and Alkaline Environment on Fly Ash Geopolymer Mortar
1 Introduction
2 Materials and Methods
2.1 Materials
2.2 Experimental Testing
3 Results and Discussion
3.1 Effects of Alumino—Silicate Content and Alkaline Solution on Geopolymerization
3.2 Effects of Replacement of Fine Particles on Reaction of Geopolymer
3.3 Effects of Nano-Silica and Nano-Alumina on Reaction of Geopolymer
4 Conclusions
References
An Evaluation of Chloride Ion Penetration of Reinforced Concrete with Surface Coating Materials Exposed for 25 Years Under Coastal Environments
1 Introduction
2 Experimental Overview
3 Results and Discussion
4 Conclusion
References
Applicability of Electrical Resistance Method to Moisture Transfer Measurement in Paste Using Mineral Admixture
1 Introduction
2 Experimental Outlines
2.1 Materials and Specimens
2.2 Experimental Methods
3 Experimental Results and Discussion
4 Conclusions
References
Application of Recycled Fine Aggregate from Construction and Demolition Materials for Mortar
1 Introduction
2 Materials
3 Results and Discussion
3.1 Influence of RFA and Mixtures on the Characteristics
3.2 Influence of RFA on Fresh Mortar
3.3 Influence of RFA on Strength Mortar
4 Conclusion
References
Effect of Duration and Temperature of Initial Curing on Compressive Strength of Cement Paste Containing Fly Ash Activated by Sodium Sulfate
1 Introduction
2 Experimental
2.1 Materials
2.2 Mixture Proportions
2.3 Mixing Procedure
2.4 Specimen Preparation
2.5 Compressive Strength Test
3 Results and Discussion
3.1 Effect of Na2SO4 on Compressive Strength Development
3.2 Effect of Initial Temperature Curing on Compressive Strength
3.3 Effect of Duration of Initial Curing on Compressive Strength
4 Conclusions
References
Effect of Molarity of Potassium Hydroxide Solution on Heat Resistance of Fly Ash-Slag Based Geopolymer
1 Introduction
2 Materials and Method
2.1 Materials and Specimen Preparation
2.2 Heat Resistance Test
2.3 Characterization and Measurement
3 Results and Discussion
3.1 Compressive Strength
3.2 Phase Changes
3.3 Microstructure
4 Conclusion
References
Effect of Partial Replacement of Cement by Waste Sludge from Water Supply Plant on Compressive Strength and Water Absorption of Hardened Concrete
1 Introduction
2 Experiments
2.1 Materials
2.2 Concrete Mixture Proportion
2.3 Test Procedure
3 Experimental Results and Discussion
3.1 Effect of Partial Replacement of Cement by Waste Sludge from Water Supply Plant on Slump of Fresh Concrete
3.2 Effect of Partial Replacement of Cement by Waste Sludge from Water Supply Plant on Compressive Strength of Hardened Concrete
3.3 Effect of Partial Replacement of Cement by Waste Sludge from Water Supply Plant on Water Absorption and Void Volume of Hardened Concrete
4 Conclusions
References
Effect of Polypropylene Fiber Addition to Bottom Layer on the Mechanical Properties of Functionally Graded Concrete Containing Fly Ash
1 Introduction
2 Experiments
2.1 Materials
2.2 Concrete Mixture Proportion
2.3 Slump Test and Specimen Preparation
2.4 Compressive Strength, Flexural Strength, and Impact Resistance Tests
3 Results and Discussion
3.1 Slump
3.2 Compressive Strength
3.3 Flexural Strength and Flexural Toughness
3.4 Impact Resistance
4 Conclusion
References
Effect of Pre-crack Length on the Moisture Distribution of Asphalt Concrete Pavement in a Short-Term Rain Event
1 Introduction
2 Methodology
2.1 Governing Equation of Moisture Distribution
2.2 Finite Element Analysis
3 Results and Discussion
4 Conclusions
References
Effect of Recycled Coarse Aggregate Treatment Using Cement – Sodium Bicarbonate Slurry on Compressive Strength of Hardened Concrete
1 Introduction
2 Experiments
2.1 Materials
2.2 Mixture Design
2.3 Slump and Compression Tests
3 Experimental Results and Discussion
3.1 Effect of Treatment on Water Absorption and Crushing Value of RCA
3.2 Effect of RCA Treatment on Slump of Fresh Concrete
3.3 Effect of RCA Treatment on Compressive Strength of Concrete
4 Conclusions
References
Estimation of Strength Development of Concrete Using Dielectric Measurements
1 Introduction
2 Outline of the Experiment
3 Experimental Results and Discussion
4 Conclusion
References
Service Life Prediction of Reinforced Concrete Coastal Structures in Vietnam Subjected to Chloride Ingress
1 Introduction
2 Model of Chloride Ingress and Model of Maintenance
3 Case Study
3.1 Problem Description and Basic Assumptions
3.2 Results and Discussion
4 Conclusions
References
Evaluation on Engineering Properties and Microstructure of Green Mortar Incorporating Steel Slag as Fine Aggregate
1 Introduction
2 Experimental Details
2.1 Materials and Mixture Proportions
2.2 Sample Preparation and Test Methods
3 Results and Discussion
3.1 Compressive Strength
3.2 Water Absorption
3.3 Drying Shrinkage
3.4 Ultrasonic Pulse Velocity
3.5 Microstructure Analysis
4 Conclusions
References
Frost Damage Resistance of Portland Blast-Furnace Slag Cement Concrete Cured Internally by Using Roof-Tile Waste Aggregate
1 Introduction
2 Experimental Procedures
2.1 Materials
2.2 Mixture Proportions
2.3 Curing Conditions
2.4 Frost Damage Resistance
2.5 Mass Change During Exposure to Air
3 Results and Discussion
3.1 Frost Damage Resistance
3.2 Remaining Water Content in Concrete
4 Conclusions
References
Influence of Superplasticizer on Workability and Early Strength of Fly Ash/Blast Furnace Slag Based Geopolymer Mortar
1 Introduction
2 Experimental Details
2.1 Materials and Mix Proportion
2.2 Experimental Methods
3 Results and Discussion
3.1 Workability
3.2 Compressive Strength
3.3 Microstructure Observation
4 Conclusions
References
Mechanical Properties and Length Change of High Strength Concrete Containing Coal Bottom Ash as an Internal Curing Agent
1 Introduction
2 Experiments
2.1 Materials
2.2 Concrete Mixture Proportion
2.3 Slump Test and Specimen Preparation
2.4 Compressive Strength and Flexural Strength Tests
2.5 Length Change Test
3 Results and Discussion
3.1 Slump
3.2 Compressive Strength
3.3 Flexural Strength
3.4 Length Change
4 Conclusion
References
Microscopic Investigation on Interfacial Transition Zone in Fly Ash Cement Hydrates Using Roof-Tile Waste Aggregate
1 Introduction
2 Experimental Outlines
2.1 Materials and Specimen Preparation
2.2 Test Methods
3 Results and Discussions
3.1 Degree of Reaction of Fly Ash
3.2 Extent and Range of Internal Curing Effect with RWA
3.3 Relationship between Compressive Strength and ITZ
4 Conclusions
References
Physical and Mechanical Properties of Lightweight Fly Ash/GGBS Based Geopolymer Mortar Foamed with Hydrogen Peroxide
1 Introduction
2 Experimental
2.1 Materials
2.2 Test method
3 Results and discussion
3.1 Effect of Geopolymer Binder on the Flow of Lightweight Geopolymer Mortar
3.2 Effect of Foam Agent and Source of Aluminosilicate on Expansion Degree of Lightweight Mortar
3.3 Effect of Foam Agent and Source of Aluminosilicate on the Strength of Lightweight Geopolymer Mortar
4 Conclusion
References
Study of the Properties of Concrete Using Mixed Recycled Coarse Aggregates of Different Qualities
1 Introduction
2 Summary of Experiments
2.1 Tests on Recycled Aggregate
2.2 Examination of Concrete
3 Results and Discussion
3.1 Aggregate Test Results
3.2 Compressive Strength
3.3 Drying Shrinkage
3.4 Results of Freeze–Thaw Tests
4 Conclusion
References
The Enhancement of Recycled Aggregate Concrete by Steel Fiber Reinforcement for Rigid Pavement
1 Introduction
2 Materials and Methodology
3 Results and Discussion
3.1 Compression Test
3.2 Flexure Strength Evaluation
4 Conclusions
References
Utilization of Waste Incineration Bottom Ash as Fine Aggregate in the Production of Terrazzo Tiles for Pavement
1 Introduction
2 Materials and Experimental Methods
2.1 Materials
2.2 Mixture Proportions
2.3 Sample Preparation and Test Methods
3 Results and Discussion
3.1 Dimensions and Visible Defects
3.2 Flexural Strength
3.3 Surface Water Absorption
3.4 Surface Abrasion
3.5 Microstructure Analysis
4 Conclusions
References
Geomatics Session
Create 3D Models from Photos Captured by Sony Alpha 7 Mark 2 Digital Camera
1 Introduction
2 Data Acquisition
2.1 Photos Acquisition
2.2 Directly Measured Data
3 Methodology
3.1 Structure from Motion
3.2 Point Cloud Generation
3.3 Point Cloud Correlation
3.4 3D Reconstruction
4 Result and Discussion
5 Conclusion
References
Estimating PM2.5 Mass Concentration from MODIS AOD Products in Ho Chi Minh City, Vietnam
1 Introduction
2 Materials and Methods
2.1 Study Area
2.2 Input Data
2.3 The Relationship Between PM2.5 Mass Concentration and AOD
3 Data Processing
3.1 Data Preparation
3.2 Data Filtering
4 Result and Discussion
4.1 Estimating Ground-Level PM2.5 Mass Concentration
4.2 Discussion
5 Conclusion
References
Extracting Ground Points and Generating Digital Elevation Model (DEM) from Point Clouds from Point Clouds
1 Introduction
2 Data Acquisition
3 Methodology
3.1 Ground Point Extraction
3.2 DEM Generation
4 Result and Discussion
5 Conclusion
References
Mangrove Classification Using an Integration of Radar and Optical Images of Sentinel 1 and 2: A Case Study of Can Gio, Ho Chi Minh City
1 Introduction
2 Materials and Methods
2.1 Study Area
2.2 Data Preparation
2.3 Designing a Decision Tree Diagram
3 Results and Discussion
4 Conclusion
References
Geotechnical Engineering Session
Assessing Landslide Susceptibility in Korea Using a Deep Neural Network
1 Introduction
2 Study Area
3 Methodology
4 Data Preparation
5 Results and Discussions
6 Conclusions
References
Investigation of Permeability of Dredging Sand Mixing Cement and Bentonite
1 Introduction
2 Materials and Testing Methods
2.1 Materials
2.2 Specimens
2.3 Permeameter and Permeability Tests
3 Experimental Results and Discussions
3.1 Hydraulic Conductivity of Unmixed Sand and Soilcretes
3.2 ks Versus the Curing Time
3.3 ks Versus the Hydraulic Gradient
3.4 ks Versus Bentonite Contents
4 Conclusions
References
Performance Analysis of Pile Under Negative Skin Friction by Load-Transfer Method
1 Introduction
2 Theory and methodology
2.1 Negative Skin Friction in Pile Analysis
2.2 Unified Method
2.3 Load-Transfer Method
3 Verification
4 Conclusion
References
Solutions to Reduce Negative Effect of Saline Soil Cement Column in Ben Tre province
1 Introduction
2 Materials
3 Experimental Program
4 Experimental Results
4.1 Physical Properties
4.2 Unconfined Compression Strength
5 Conclusions
References
Stability Factors of Cantilever Sheet Pile Walls in Clays by Using Finite Element Method
1 First Section
2 Problem Formulation and Use of FEM
3 Results and Discussions
4 Conclusions
References
Studying the Wave Propagation in the Soft Soil Medium Subjected to Low-Frequency Dynamic Effects
1 Introduction
2 Theoretical background
3 Model for this study
4 Results
4.1 Vibrational response of a particle in the free domain
4.2 Direction of wave propagation
5 Discussion
6 Conclusion
References
The Correlation Between SPT and CPT Result in Sandy Soils in Ho Chi Minh City
1 Introduction
2 Overview of the Study Area
2.1 Location
2.2 The Stratigraphy
3 Methods of Analysis
4 Results and Discussions
4.1 Results with Raw Data
4.2 Results with Filtered Data
5 Results of new method
6 CONCLUSIONS
References
Using Inverse Technique to Evaluate the Effect of Capillary Barrier on Hydraulic Properties of Unsaturated Multi-Layered Sand from 1-D Desaturation Test
1 Introduction
2 Materials and Methods
2.1 Materials and Experimental Methods
3 Numerical Method
3.1 Forward Simulation for Unsaturated Flow
3.2 Nonlinear Optimization
4 Results & Discussions
4.1 Experimental Results
4.2 Numerical Results
5 Conclusions
References
Port and Coast Sessions
Assessing Wave Attenuation by Mangrove Forest in Bac Lieu Province Using XBeach
1 Introduction
2 Methodology
2.1 Input data
2.2 Governing Equations
2.3 Model Setup
3 Results and Discussions
4 Conclusions
References
Mapping Tidal Harmonic Constant Map from Vung Tau – Bac Lieu, Viet Nam by Using a Numerical Model in Curvilinear Coordinate
1 Introduction
2 Material and Method
2.1 Material
2.2 The Governing Equations in the Curvilinear Coordinate System
3 Results
3.1 Tidal Energy Balance
3.2 The Harmonic Constant Maps
4 Conclusion
References
Structure Session
A General Framework of Higher-Order Shear Deformation Theory for Free Vibration Analysis of Functionally Graded Microplates
1 Introduction
2 Theoretical formulation
2.1 Modified couple stress theory
2.2 Unified kinematics of FG microplates
2.3 Energy Principle
3 Series-Type Solutions of FG Microplates
4 Numerical Examples
5 Conclusions
References
An Experimental Study on Factors Affecting the Coefficients of Shrinkage, Creep, and Crack Occurrence During Basement Construction in High-Rise Buildings
1 Introduction
2 Experience and Testing Results
2.1 Project Information
2.2 Shrinkage Test Result
3 Numerical Results
3.1 Computational Model
3.2 Assessment
4 Conclusions and Recommendations
References
An Improved Approach for Damage Identification in Plate-Like Structures Based on Modal Assurance Criterion and Modal Strain Energy Method
1 Introduction
2 Damage Identification Approach Based on Modal Assurance Criterion and Modal Strain Energy Method
2.1 Modal Assurance Criterion (MAC)
2.2 Damage Identification Approach
3 Numerical Verification
3.1 Properties of Plate
3.2 Modal Analysis
3.3 Damage Location Identification Results
3.4 Damage Extent Identification Results
4 Conclusions
References
Bond Behavior Between Glass Fiber-Reinforced Polymer (GFRP) Bars and Saline Water–Sand Concrete
1 Introduction
2 Experimental Program
2.1 Materials
2.2 Mix Proportions of Saline Water and Sand Concrete
2.3 Test Setup and Procedure
3 Experimental Result and Discussion
3.1 Failure Mode
3.2 Bond Strength—Slip Length Relationship
3.3 GFRP Bar Strain
4 Conclusion
References
Collapse Scenario of a Tested Steel Moment Frame on the Shaking Table
1 Introduction
2 Deterioration of Column Strength During Pre-collapse Time
3 Sequence of Column Failure During Collapse Time
4 Conclusions
References
Damage Identification for Steel Frame Structures Using Two-Step Approach Combining Modal Strain Energy Method and Genetic Algorithm
1 Introduction
2 Theoretical Basis
2.1 Modal Strain Energy Method
2.2 Modal Strain Energy-Based Damage Detection Method
2.3 Genetic Algorithm
3 Numerical Verification
3.1 Properties of Steel Frame
3.2 Modal Analysis
3.3 Damage Location Identification Results
3.4 Damage Extent Identification Results
4 Conclusions
References
Designing Pre-engineering Steel Beam Using American and Vietnamese Standards
1 Introduction
2 Structural Analysis
2.1 Analysis Modeling and Loadings
2.2 Materials and Methods
3 Internal Force Analysis and Design Beam
3.1 Internal Forces of Beams
3.2 Designing Beams According to TCVN 5575–2012
3.3 Designing Beams According to AISC 360–10
3.4 Horizontal Displacement of Column Top
3.5 Deflection of Beam
3.6 Discussion
4 Conclusion
References
Dynamic Response of FGM Plate Under Thermal Load by Using Moving Element Method
1 Introduction
2 Theoretical Formulations
2.1 Mechanical Properties of the FGM Plate
2.2 The FGM Plate on the Pasternak Foundation is Subjected to Moving Loads Under the Effect of Temperature
3 Verification of Results
4 Numerical Results
4.1 Convergence Study of Time Step
4.2 The Effect of Temperature
4.3 Parameters of Plate, Moving Force, and Foundation
5 Conclusion
References
Dynamic Responses of Composite Sandwich Plate Under Moving Load
1 Introduction
2 Formulation and Methodology
2.1 Weak Form for Composite Sandwich Plate Resting on a Viscoelastic Foundation
2.2 Multi-layer Moving Plate Method (MMPM)
3 Numerical Results
4 Conclusion
References
The Influence of Ambient Temperature on the Curvature of Displacement in Prestressed Concrete Girders
1 Introduction
2 Description of the PC-Girder Investigated
3 Experimental Procedure
4 Procedure for Determining Curvature
5 Changes in Temperature-Related Displacement Curvature
6 Conclusions
References
Effect of Steel Fiber on Resistance of Ultra High Performance Fiber Reinforced Concrete Plates Under Impact Load
1 Introduction
2 Mechanical Properties of UHPFRC
2.1 The Compressive Strength (fc)
2.2 Flexural Strength (fct)
2.3 Fracture Energy (GF)
3 Impact Test of Bending Plates
3.1 Test Samples
3.2 Experimental Results
4 Conclusion
References
Finite Element Simulation on Flexural Behavior of RC Slabs Using Coupled Damage-Plasticity Microplane Model
1 Introduction
2 Three-Point-Bending Test
3 Material Modeling
3.1 Concrete Material
3.2 Steel Reinforcement Material
4 Finite Element Modeling
4.1 CPT215 Element Description
4.2 REINF264 Element Description
4.3 Geometry and Meshing
4.4 Boundary Conditions and Applied Loadings
5 Numerical Results
6 Conclusions
References
Golden Ratio Application in the Optimization of Cold-Formed Steel Sections
1 Introduction
2 Golden Ratio Parameters Design in the Optimization Problem
2.1 General about Golden Ratio
2.2 Establish Golden Ratio Parameters in the Cross-section
2.3 The Process of Optimization
3 Verified by FEM
3.1 Numerical Modeling
3.2 Material Properties and Constitutive Models
4 Results and Discussions
5 Conclusions
References
Integration of Sensors for Improved Damage Identification
1 Introduction
2 Damage Detection Approach
2.1 Displacement-Based Damage Detection
2.2 Modified Displacement-Based Damage Detection
2.3 Transverse Position of the Moving Load
3 Parametric Studies
3.1 Target Bridge Modeling
3.2 Bridge-Vehicle-Interaction
4 Results, Discussion and Conclusion
4.1 Transverse Position Identification
4.2 Damage Identification
4.3 Conclusion
References
Investigation on the Performance of Non-uniformly, Discretely and Continuously CFRP Confined Square Reinforced Concrete Columns under Concentric and Eccentric loads
1 Introduction
2 Experimental Program
2.1 Specimen Design and Test Setup
2.2 Specimen Preparation and Material Properties
2.3 Experimental results and discussions
3 Axial Load and Bending Moment
4 Conclusions
References
K-Fold Cross-Validation Technique for Predicting Ultimate Compressive Strength of Circular CFST Columns
1 Introduction
2 Supervised Learning Approaches
3 Setting up a Prediction Model Using Machine Learning
3.1 K-fold Cross-Validation (K-fold CV)
3.2 Mean Squared Error (MSE)
4 Results and discussion
5 Conclusion
References
Matrix Strength Effects on the Tensile Resistance of Strain Hardening Fiber-Reinforced Concrete with High Strength Steel Fibers
1 Introduction
2 Experimental program
2.1 Materials and specimen preparation
2.2 Test setup and procedure
3 Results and discussion
3.1 Tensile response of SHFRCs
3.2 Influence of matrix strength on the tensile resistance of SHFRCs
3.3 Influence of fiber type on the tensile resistance of SHFRCs
4 Conclusion
References
Numerical Investigation and Comparative Study of Aerodynamic Characteristics in Rectangular, Corner Cut and Chamfered Sections by Using LES
1 Introduction
2 Numerical Method
2.1 Algorithms
2.2 Analysis Conditions
3 Numerical Results
3.1 Static Forces and Validation
3.2 Comparison of Drag, Lift Coefficient and Velocity
3.3 Velocity at Leading and Trailing Edge
3.4 Pressure Coefficients at Top Surface
4 Conclusion
References
Post-buckling Analysis of Circular Functionally Graded Microplates Based on Isogeometric Analysis
1 Introduction
2 Theoretical Formulations
3 NURBS-Based Discretizations
4 Numerical Examples
5 Conclusions
References
Stochastic Vibration Responses of Laminated Composite Beams Based on a Quasi-3D Theory
1 Introduction
2 Theoretical Formulation
2.1 Displacements, Strains and Stresses
2.2 Energy Formulation
2.3 Trigonometric-Series Solutions
2.4 Monte Carlo Simulation
3 Numerical Examples
4 Conclusions
References
The Extension of Multi-layer Moving Plate Method (MMPM) for Analysis of Functionally Graded (FG) Sandwich Plate
1 Introduction
2 Formulation and Methodology
2.1 Weak Form for the FG Sandwich Plate Resting on a Viscoelastic Foundation
2.2 Multi-Layer Moving Plate Method (MMPM)
3 Numerical Results
3.1 Static Analysis
3.2 Free Vibration Analysis
4 Conclusion
References
The Relationship Between the Speeds of Moving Load and the Dynamic Responses of Doubled-Plates Floating on the Shallow Water in Mekong Delta by Using IMEM Method
1 Introduction
2 Theoretical Basis
2.1 Model of Floating Doubled-Plates
2.2 Wave Theory
2.3 The Moving Element Method for the Doubled-Plates on Shallow Water
3 Numerical Results
3.1 The Responses of Doubled-Plates Floating When the Ratio Between the Thickness of Layers and Load Velocity Changes
3.2 The Responses of Doubled-Plates Floating When the Stiffness of the Core and Load Velocities Changes
4 Conclusions
References
Transportation and Infrastructure Sessions
Determinants of Risky Riding Behaviors Among High School Students in Ho Chi Minh City, Vietnam
1 Introduction
2 Methodology
2.1 Sample
2.2 Questionnaire
2.3 Statistical Analysis
3 Results
4 Discussion and Implication
References
Effect of Dowel Bar Distance in Jointed Concrete Pavement Based on ABAQUS Program
1 Introduction
2 Analysis of Concrete Pavement
2.1 Description of 3D Model and Model Verification
2.2 Effect of Dowel Distance
3 Conclusion
References
Field Assessment of Asphalt Concrete Incorporating Noise and Surface Friction
1 Introduction
2 Field Assessment
2.1 Project Information
2.2 Surface Friction
2.3 Noise
2.4 Test Results and Discussion
3 Remarkable Conclusion
References
Hamburg Wheel Tracking Assessment of Hot Mix Asphalt Using RFCC
1 Introduction
2 Dynamic Stability
3 Experimental Program
3.1 Material
3.2 Mix Design
3.3 Hamburg Wheel-Track Test
4 Result and Discussion
5 Conclusion
References
Laboratory Assessment of Recycled Polyethylene into Hot Mix Asphalt in Ho Chi Minh City
1 Introduction
2 Experimental Program
2.1 Material
2.2 Mix Design
2.3 Mechanical Properties of Asphalt Concrete
3 Result and Discussion
4 Conclusion
References
Water Resources Session
A Comparison Study of Water Pipe Failure Prediction Models
1 Introduction
1.1 Data Set
1.2 Three Models of Pipe Failure Prediction
1.3 Methodology
2 Results
2.1 Statistical Analysis
2.2 Modeling Results
3 Conclusion
References
A Method for Calculating Unsteady Seepage at Riverbank
1 Introduction
2 Method
3 Test Calculations
3.1 Steady Seepage Through a Rectangular Earth Dam
3.2 Transient Seepage Through a Rectangular Earth Dam
3.3 Seepage in Unconfined Aquifer with a Periodic Boundary Condition
3.4 Seepage at the River Bank
4 Conclusions
References
An Approach of Seepage Analysis Through Earth Dams Considering the Uncertainties of Soil Hydraulic Conductivity
1 Introduction
2 Theoretical Description
3 The Further Discussion Using this Approach
3.1 The Generation of Random Numbers
3.2 The Mesh refinement
3.3 Number of Samples
4 Conclusions
References
Estimation of Sustainable Aquifer Yields in the Saigon River Basin
1 Introduction
2 Study Area
3 Methodology
4 Results and Discussion
4.1 Calibration/Verification Groundwater Model
4.2 Optimal Pumping Intensity for Saigon River Basin
5 Conclusions and Discussions
References
Microplastic Removal Time in Saigon River
1 Introduction
2 The terminal velocity
2.1 Dietrich’s Formula (1982)
2.2 Nguyen et al.’s Formula (2020) [13]
2.3 Image Processing Using MATLAB
3 Data analysis
4 Results and discussion
4.1 1-D Particle
4.2 2-D Particle
5 Conclusion
References
On the Flood Reduction Effect of Reservoirs in the Vu Gia—Thu Bon Basin in October 2020 Flood
1 Introduction
2 Method
3 Calculations and Analysis
3.1 Simulation of October 2020’s Flood in the Vu Gia—Thu Bon low Basin
3.2 Regulatory Efficiency of four Reservoirs in October 2020 Floods
4 Conclusions
References
Uncertainty-Based Seepage Analysis Through Different Types of Earth Dams
1 Introduction
2 Theoretical Description
3 Application into Different Types of Dams
3.1 Random Numbers Generated Within the Parts
3.2 Monte Carlo Simulations
4 Conclusions
References