12th International Conference on Structural Engineering and Construction Management : proceedings of the ICSECM 2021 / / Ranjith Dissanayake [and five others]

• Pubblicazione: Singapore : , : Springer, , [2022]; ©2022
• Descrizione fisica: 1 online resource (787 pages)
• Disciplina: 624.068
• Soggetto topico: Construction industry - Management; Structural engineering
• Persona (resp. second.): DissanayakeRanjith
• Nota di contenuto: Intro -- Preface -- Contents -- Structural Modeling and Health Monitoring -- Application of Virtual Element Method for Plane Stress-Plane Strain Problems -- 1 Introduction -- 2 Formulation of Virtual Element Method -- 2.1 Importance of Stability Parameter -- 3 Methodology -- 4 Results and Discussion -- 5 Conclusions -- References -- Simulation of Reinforced Concrete Beam Shear Behavior: Contact Density Model Approach -- 1 Introduction -- 1.1 Background -- 1.2 Contact Density Model -- 1.3 Finite Element Modeling -- 2 Literature Survey -- 2.1 Original Contact Density Model -- 2.2 Obtaining Shear Displacement Relationship -- 2.3 Modified Contact Density Function -- 2.4 Dowel Action -- 2.5 Total Crack Strain Model -- 2.6 Relationship Between Shear Displacement and Shear Strain -- 3 Finite Element Modeling -- 3.1 Introduction -- 3.2 Material Modeling -- 3.3 Results Comparison -- 4 Conclusions -- References -- Comparison of Masonry Wall Modelling Approaches Under In-plane Monotonic Load and Cyclic Load -- 1 Introduction -- 2 Modelling Approach -- 2.1 Surface-Based Cohesive Behaviour Model -- 2.2 Elastic Behaviour of Expanded Units -- 2.3 Homogenization Approach -- 2.4 Plastic Response of the Joint Interfaces -- 2.5 Concrete Damage Plasticity -- 3 Finite Element Modelling for Monotonic Loading -- 3.1 Experimental Model Validation for Monotonic Loading -- 3.2 Mesh Sensitivity Analysis -- 3.3 Results -- 4 Finite Element Modelling for Cyclic Loading -- 4.1 Experimental Model Validation for Cyclic Loading -- 4.2 Results for Cyclic Load -- 5 Conclusion -- References -- Spherical Indentation Test to Determine Metal Properties Using Representative Strain Concept: A Review -- 1 Introduction -- 2 Existing Metal Properties Detection Approaches Using Indentation -- 3 Representative Strain -- 4 Representative Stress-Strain Approach with Spherical Indentation. ; 4.1 Power-Law Engineering Material Model Without a Plastic Plateau -- 4.2 Spherical Indentation to Develop the Dimensionless Functions -- 5 Applicability of Representative Stress-Strain Approach for Power-Law Engineering Materials with a Plastic Plateau -- 5.1 Power-Law Engineering Material Model with a Plastic Plateau -- 5.2 Ability to Use Representative Strain Approach for Determining Material Properties of Power-Law Engineering Materials with a Plastic Plateau -- References -- Influence of Upstream Mature Trees on Wind Loading on the Gable Roof of a Low-Rise Building-A Wind Tunnel Study -- 1 Introduction -- 2 Wind Tunnel Experiment -- 2.1 Building Model -- 2.2 Tree Model -- 3 Results and Discussion -- 3.1 Mean Pressure Distribution on the Roof -- 3.2 Effect of Number of Upstream Trees -- 3.3 Effect of Trees Configuration -- 3.4 Overall Effect on Wind Loading of the Roof -- 4 Conclusion -- References -- Vortex Shedding-Induced Fatigue Analysis for High-Mast Lighting Towers -- 1 Introduction -- 2 Influence of Geometry in the Fatigue Performance of the System -- 3 Vortex Shedding-Induced Forces -- 4 Fatigue Assessment -- 5 Conclusion -- References -- Modeling of Reinforced Concrete Beam-Column Joint Retrofitting -- 1 Introduction -- 1.1 Objectives and Scope -- 2 Literature Review -- 2.1 Experimental Study -- 2.2 FRP Retrofitting -- 3 Numerical Modeling -- 4 Numerical Simulation -- 5 Numerical Modeling -- 6 Results -- 7 Discussion -- 8 Conclusion -- References -- Lessons Learnt from Recent Explosions in Storage Facilities with Ammonium Nitrate -- 1 Introduction and Background -- 2 Methodology -- 3 Results and Discussion -- 3.1 Beirut, 2020 -- 3.2 Tianjin, 2015 -- 3.3 Oppau, 1921 -- 3.4 Newcastle Store -- 3.5 Separation Distances and Current Standards -- 4 Conclusions and Recommendations -- References. ; Mitigation of Excessive Vibration in Warehouse Floor Slab-Case Study -- 1 Introduction -- 2 Aim -- 3 Methodology -- 4 Results and Discussion -- 5 Conclusions and Recommendations -- References -- Case Study: Investigation of Existing Cracks in the Oxidation Ditches -- 1 Introduction -- 2 Methodology -- 3 Preliminary Inspection -- 4 Detailed Investigation on Existing Cracks -- 5 Review the Possible Causes -- 6 FE Analysis and Crack Width Calculations -- 7 Evaluation of Results -- 8 Recommendations -- References -- A Review on the Advances in Distributed Fibre Optic Sensing Technology for Structural Health Monitoring -- 1 Introduction -- 2 Review on Laboratory Experiments on DFOS Technology -- 3 Application of DFOS in Pile Monitoring -- 4 Application of DFOS in Bridge Monitoring -- 5 Application of DFOS in Tunnelling -- 6 Application of DFOS in Buildings -- 7 Application of DFOS in Railways -- 8 Future Improvements of DFOS Technology -- 9 Conclusions -- References -- Significance of Construction Stage Analysis on the Initial Configuration of Concrete Faced Rockfill Dams -- 1 Introduction -- 2 Material Models -- 2.1 Duncan and Chang EB Model -- 3 Developing Finite Element Model -- 3.1 Geometric Model Development -- 3.2 Three-Dimensional Finite Element Model Development -- 3.3 Construction Stage Analysis -- 4 Results and Discussion -- 4.1 Introduction -- 4.2 Comparison of Numerically Predicted Settlement with in Situ Measurements -- 4.3 Lateral Displacements Obtained Through Numerical Analysis -- 5 Conclusion -- References -- Detection of Concrete Surface Crack Depth Using Ultrasonic Pulse Velocity (UPV) Methods -- 1 Introduction -- 2 Calculation of Concrete Surface Crack Depth Using UPV Data -- 2.1 The Application of Two-Transducer Systems -- 2.2 The Application of Multi-array Transducer Systems. ; 3 Evaluation of the Data Collected Using a Multi-array Tomography System for Crack Depth Detection -- 3.1 Device Description -- 3.2 Laboratory Specimen Details -- 3.3 Data Collection and Analysis Procedure -- 3.4 Results and Discussion -- 4 Field Implementation -- 5 Summary, Conclusions and Recommendations -- References -- Load Testing and Rating of a Concrete Arch Bridge -- 1 Introduction -- 2 Theoretical Load Rating -- 3 Load Rating Through Load Testing -- 4 19th Street Concrete Arch Bridge -- 5 Load Testing -- 6 Load Test Results -- 7 Load Rating -- 8 Summary and Conclusions -- References -- Lateral Performance of Thin-Walled Steel Box Column with Replaceable Energy Dissipation Mechanism -- 1 Introduction -- 2 Numerical Analysis -- 2.1 Material Model -- 2.2 Material Properties -- 2.3 Equivalent Thickness of LYP Steel Plate -- 2.4 Test Specimen -- 2.5 Loading Sequence -- 2.6 Finite Element Model -- 3 Results and Discussion -- 3.1 Validation of the Finite Element Model -- 3.2 Strength and Ductility -- 3.3 Failure Modes -- 4 Conclusions -- References -- Geotechnical Engineering -- Pavement Degradation Model for Paved and Unpaved Roads in Sri Lanka -- 1 Introduction -- 2 Markov Approach -- 2.1 Performance Parameter Selection -- 3 Data Analysis -- 4 Conclusions -- References -- Numerical Study on the Shear Behaviour of Railway Ballast Using Discrete Element Method -- 1 Introduction -- 2 Numerical Modelling -- 2.1 Literature Review -- 2.2 Significance of Modelling Ballast by DEM -- 2.3 Particles Generation -- 2.4 Contact Modelling -- 2.5 Test Apparatus Modelling -- 3 Model Validation -- 4 Conclusions -- References -- Reinforcing of Earth Soil and Cement with Pretreated Cornhusk Fibers in the Development of Building Materials -- 1 Introduction -- 2 Material and Methodology -- 2.1 Materials -- 2.2 Methodology -- 3 Results and Discussions -- 4 Conclusion. ; 5 Recommendations -- References -- Stability Analysis of Colombo-Katunayake Expressway Embankment Using Fly Ash-Stabilized Soil as the Embankment Material -- 1 Introduction -- 2 Research Methodology -- 2.1 Deformation and Stability Analysis Using FEM -- 2.2 Stability Analysis Using LEM -- 2.3 Long-Term Stability of the FA-Stabilized Embankments -- 3 Results and Discussion -- 3.1 Model Validation -- 3.2 Effect of Stabilization on Load-Settlement Behavior -- 3.3 Variation of Excess Pore Water Pressure (PWP) -- 3.4 Stability Analysis Results from FEM and LEM Techniques -- 3.5 Long-Term Stability Results for the FA-Stabilized Embankment -- 4 Conclusions -- References -- Effects of Soil Moisture on Simulated Methane Flow Under Varying Levels of Soil Compaction -- 1 Introduction -- 2 Mathematical Modeling -- 2.1 Soil-Water Characteristic (SWC) -- 2.2 Hydraulic Conductivity and Permeability -- 2.3 Soil-Ggas Diffusivity (Dp/Do) -- 2.4 Fate and Transport of Methane in Soil -- 3 Materials and Methods -- 4 Results and Discussion -- 5 Conclusions -- References -- Numerical Simulation of Energy-Absorbing Rubber Pads Using FEM and DEM Approaches-A Comparative Study -- 1 Introduction -- 2 FEM Simulation of Rubber Pad -- 2.1 Selection of Best-Suited Material Model for Rubber Pad -- 2.2 Validation of FE Model -- 2.3 Parametric Study -- 3 DEM Simulation of Rubber Pad -- 3.1 Validation of DEM Model -- 3.2 Parametric Study -- 4 Comparison of Results -- 5 Conclusion -- References -- Prediction of Geotechnical Properties of Stabilized Soil Using Fly Ash-Based Stabilizer Systems -- 1 Introduction -- 2 Data Collection and Parameter Identification -- 3 Model Development -- 4 Model Validation -- 5 Sensitivity Analysis -- 6 Parametric Analysis -- 7 Conclusions -- References -- Elastic and Shear Moduli of Over Consolidated Lime Stabilized Clayey Soil -- 1 Introduction. ; 2 Literature Review.
• Altri titoli varianti: Twelfth International Conference on Structural Engineering and Construction Management
• Titolo autorizzato: 12th International Conference on Structural Engineering and Construction Management
• ISBN: 981-19-2886-X
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910627274903321
• Lo trovi qui: Univ. Federico II
• Serie: Lecture Notes in Civil Engineering Ser.