Details

Autor(en) / Beteiligte

• Walbridge, Scott,

Titel

Proceedings of the Canadian Society of Civil Engineering Annual Conference 2021 : CSCE21 construction track. Volume 2

Ort / Verlag

Singapore : Springer,

Erscheinungsjahr

[2022]

Link zum Volltext

• SpringerLink Books - AutoHoldings

Beschreibungen/Notizen

• Includes bibliographical references.
• Intro -- Contents -- About the Editors -- Soil Structure Interaction (SSI) Analysis of Shear Wall Buildings with a Below-Ground Parkade -- 1 Introduction -- 2 Building Founded on Rock -- 2.1 Analytical Model -- 2.2 Validation of OPENSEES Model -- 2.3 Parametric Study -- 2.4 Analysis of Results -- 3 Building Founded on Soil Overlying Rock -- 3.1 Analytical Model -- 3.2 Parametric Study -- 3.3 Analysis of Results -- 4 Conclusions -- References -- Probabilistic Analysis of Brittle Fracture Design Code Provisions for Steel Bridges -- 1 Introduction -- 2 Literature Review on Eurocode Methods -- 2.1 Eurocode Fracture Mechanics: K-factor Based Method -- 3 Probabilistic Analysis -- 3.1 Target Reliability Index (Beta) and Probability of Failure -- 3.2 Distribution Types and Statistical Parameters -- 3.3 Results: Base Case Analysis -- 3.4 Results: Variation of Crack Size -- 3.5 Results: Variation of Load -- 3.6 Results: Variation of Plate Thickness -- 4 Conclusions and Future Work -- References -- Geocell-Reinforced Lateral Support for Anchoring Structural Foundations -- 1 Introduction -- 2 Methodology -- 3 Modeling Elastic Soil Stiffness -- 4 CASE 1 - Light Anchoring Rods -- 4.1 Fence description -- 4.2 Soil Stratum -- 4.3 Results -- 5 CASE 2 - Pile with Pile Cap -- 5.1 Soil Stratum -- 5.2 Results -- 6 Conclusion -- References -- Analysis of Full-Scale Plate-Based Tensegrity Structure Using Dynamic Relaxation -- 1 Introduction -- 2 Analytical Study -- 2.1 Plate Tensegrity Structure -- 2.2 Simulated Tensegrity Structure Using Dynamic Relaxation -- 3 Results -- 4 Discussion -- 4.1 Simulation Results -- 4.2 Preliminary Joint Design -- 5 Conclusions and Future Work -- References -- Numerical Study of Standard and Extended Shear Tab Connections in Steel I-Beam -- 1 Introduction -- 2 Selected Previous Research on Shear Tab Connections.
• 3 Non Linear Finite Element Modeling of Shear Tabs -- 3.1 Selection of Element -- 3.2 Material Properties -- 3.3 Contact Properties -- 3.4 Boundary Condition -- 3.5 Analysis Type -- 3.6 Load Application -- 3.7 Geometric Imperfection -- 3.8 Residual Stress -- 4 Model Validation -- 4.1 Details of the Validated Specimens -- 4.2 Validation of the Finite Element Model -- 5 Parametric Study on Shear Tab Connection -- 5.1 Parametric Test Details -- 5.2 Variation of Shear Force with Shear Tab Length -- 5.3 Variation of Twist with the Shear Tab Length -- 5.4 Connection Shear Force-Shear Displacement Curves -- 6 Conclusions -- References -- Behavior of Steel I-Beams Reinforced While Under Load -- 1 Introduction -- 2 Finite Element Analysis of Reinforced Steel I-Beams -- 2.1 Development of Finite Element Model -- 2.2 Validation of Finite Element Model -- 3 Parametric Studies -- 3.1 Effect of Preload Magnitude -- 3.2 Effect of Initial Residual Stress -- 3.3 Effect of Welding Residual Stress -- 3.4 Effect of Difference in Steel Grade Between I-Beam and Cover Plate (Hybrid Material) -- 4 Conclusion -- References -- Origami Enabled Pill-Bug Inspired Tuned-Mass Dampers -- 1 Introduction -- 2 Structural Description -- 3 Simulation of Origami Pill-Bug Tuned-Mass Damper Structure -- 3.1 Simulation Using Dynamic Relaxation Method -- 3.2 Simulation Using Finite Element Method -- 4 Experimental Study -- 5 Results and Comparison -- 6 Conclusion -- References -- Flexural Cyclic Testing of Precast Concrete Tunnel Segments Reinforced with GFRP Bars -- 1 Introduction -- 2 Experimental Work -- 2.1 Materials Properties -- 2.2 Test Specimens -- 2.3 Test Setup and Instrumentation -- 3 Experimental Results and Discussion -- 3.1 Failure Modes and Load Capacity -- 3.2 Load-Deflection Behaviour -- 4 Conclusions -- References.
• Efficiency of Precast Concrete Tunnel Lining Segments Reinforced with GFRP Bars Under Bending Load -- 1 Introduction -- 2 Experimental Work -- 2.1 Materials Properties -- 2.2 Test Specimens -- 2.3 Test Setup and Instrumentation -- 3 Experimental Results and Discussion -- 3.1 Failure Modes and Load Capacity -- 3.2 Load-Deflection Behaviour -- 4 Conclusions -- References -- Axial Capacity of Circular Concrete Hollow Columns Reinforced with GFRP Bars and Spirals -- 1 Introduction -- 2 Experimental Program -- 2.1 Design of Test Specimens -- 2.2 Materials Characterization -- 2.3 Instrumentation and Testing -- 3 Test Results and Discussion -- 3.1 Failure Modes -- 3.2 Load Deformation Behavior -- 3.3 GFRP-Bars and Concrete Strains -- 4 Experimental-to-Theoretical Ultimate Load Capacity -- 5 Conclusions -- References -- Lightweight Self-consolidating Concrete Bridge-Deck Slabs Reinforced with GFRP Bars Under Concentrated Loads -- 1 Introduction -- 2 Experimental Program -- 2.1 Material properties -- 3 Test Results and Discussion -- 3.1 Cracking -- 3.2 Ultimate Capacity and Failure Mode -- 3.3 Deflection Behavior -- 4 Conclusions -- References -- Design Challenges of the Widening of an Existing Bridge with Post-tensioned Concrete Deck -- 1 Introduction -- 1.1 Existing Super-structure -- 2 Design Challenges -- 3 Proposed Solution -- 4 Deck Analysis -- 4.1 Slab Stresses -- 4.2 Concrete Girder Stresses -- 5 Impact of Soil Settlement on the Existing and New Piles at the Abutments -- 6 Conclusion -- References -- Assessment of Fatigue Design Provisions for Bridge Elements with Very Short Influence Lines -- 1 Introduction -- 2 Background -- 2.1 Fatigue Design According to Canadian Bridge Design Code -- 2.2 Infinite Fatigue Life Correction Factor -- 3 Methods -- 3.1 Damage Equivalence Factor, λ1, Calculation Procedure.
• 3.2 Infinite Life Correction Factor, λ2, Calculation Procedure -- 4 Simulation Parameters -- 5 Results and Discussion -- 5.1 Damage Equivalence Factor Results for Finite Life Design -- 5.2 Infinite Life Results -- 6 Conclusions -- References -- A Comparative Study: Seismic Deformability and Strength of Non-conforming Columns -- 1 Introduction -- 2 Analytical Models -- 2.1 Finite Element Model -- 2.2 Material Models -- 3 Results and Analysis -- 3.1 Deformation and Strength Capacities and Modes of Failure for Cantilever Models -- 4 ASCE/SEI 14/17 and Eurocode 8-Part III 2005 Deformation Capacity Correlation -- 5 Discussion and Conclusions -- References -- Fretting Fatigue Characterization of Bolted Steel Connections with Different Surface Treatments -- 1 Introduction -- 2 Experimental Details -- 2.1 Material and Specimen Geometry -- 2.2 Testing Procedure -- 3 Results and Discussion -- 3.1 Fretting Fatigue Life -- 3.2 Surface Damage -- 3.3 Fractographic Examination -- 3.4 Surface Roughness Measurements -- 3.5 Discussion -- 4 Conclusion -- References -- Time-Frequency Assisted Deep Learning for Crack Localization Using Acoustic Emission Data -- 1 Introduction -- 2 Proposed TF-Based 2D CNN Method -- 2.1 Empirical Mode Decomposition (EMD) -- 2.2 Continuous Wavelet Transform (CWT) -- 2.3 Convolutional Neural Network (CNN) -- 2.4 Proposed Approach -- 3 Numerical Illustration -- 3.1 Sine Example -- 4 Experimental Study -- 5 Conclusion -- References -- Laycock Park Pedestrian Bridge, Pushing the Limits of Timber Design -- 1 Background -- 2 Wood-A Natural Sustainable Choice -- 3 The Bridge Structural System -- 4 Design Innovations -- 4.1 Massive Glulam Girders -- 4.2 Dowel Connections -- 4.3 Moisture-Wood's Biggest Enemy -- 4.4 Breathable Coating System -- 4.5 GFRP-Wrapped Timber Deck Panels -- 5 Aesthetic Design Features -- 6 Conclusions -- References.
• The Role of Cementitious Liners on the Structural Preservation of Overburdened Buried Concrete Pipes -- 1 Introduction -- 2 Loading and Expected Bending Moment -- 3 Resistance Models -- 4 Numerical Modelling -- 5 Results -- 6 Conclusions -- References -- FE Analysis to Simulate Pressure Pipe Liners Spanning Across Perforations -- 1 Introduction -- 2 Methods and Procedures -- 2.1 Introduction -- 2.2 Creating a Set of Simplified Models -- 2.3 FE Model Set up -- 2.4 Evaluation of Finite Element Modeling Choices -- 3 Comparison Between FE Model and Experimental Results -- 4 Conclusions -- References -- Practical Considerations for Implementing SHM Systems in Highway Bridges -- 1 Introduction -- 2 Case Study Bridge Selection -- 3 Preliminary Analysis of the Structure -- 4 Sensor Selection -- 5 Data Acquisition System Selection -- 6 Programming and Data Management -- 7 System Installation -- 8 Lessons Learned -- References -- Fatigue Assessment of Shear Studs for Steel-Concrete Composite Bridges Using the Hot-Spot Stress Approach -- 1 Introduction -- 2 Background -- 3 Description of Push-Plate Test and FE Model -- 4 Results -- 4.1 Experimental Test Results -- 4.2 Parametric Study -- 5 Conclusions and Recommendations -- References -- A Computational Analysis for an Adaptive Tensegrity-Based Four-Module Roof Structure -- 1 Introduction -- 2 Methodology -- 2.1 Description of the Proposed Roof Structure -- 2.2 Adaptation by Dynamic Relaxation -- 2.3 Differential Actuation -- 3 Discussion -- 4 Conclusion -- References -- Applications of Artificial Intelligence Techniques for Optimization of Structural Steel Connections -- 1 Introduction -- 2 Methodology -- 2.1 Virtual Connection Test Matrix -- 2.2 Proposed Connection Optimization Tool -- 2.3 Evolutionary Algorithms (NSGA-II) -- 2.4 Standards-Based Solution (Limit States Design).
• 2.5 Finite Element-Based Solution.
• Description based on print version record.