Proceedings of the International Conference of Steel and Composite for Engineering Structures

Name: Proceedings of the International Conference of Steel and Composite for Engineering Structures | ICSCES 2023
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ICSCES 2023

Brahim Benaissa Roberto Capozucca Samir Khatir Gabriele Milani(Editor)

Springer (Publisher)

1st Edition

Published on 30. March 2024

VII, 302 pages

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978-3-031-57224-1 (ISBN)

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Content

Intro
Contents
Simple Truss Finite Element to Model FRCM Strengthened Specimens in Single Lap Shear Tests
1 Introduction
2 Methods
3 Material Nonlinearity
4 Validation
5 Conclusions
References
Numerical Approaches for the Study of the Bond Behavior of FRP/FRCM Strengthening Systems Externally Applied to Curved Masonry Structures
1 Introduction
2 Finite Element Modeling Approaches
2.1 Simplified FE Models
2.2 Sophisticated FE Models
3 Numerical Procedures
4 Conclusions
References
A Numerical Model for FRCM Reinforced System Based on Bisection Procedure
1 Introduction
2 The Numerical Approaches
2.1 The Mathematical Model and Material Non-linearities
2.2 The ODE System and Solutions
2.3 The 2D Bisection Procedure
3 Comparisons with Existing Data
3.1 The References for Validation
3.2 Comparisons and Discussions
4 Conclusions
References
Influence of Interfacial Bond Properties on the Structural Response of Concrete Bonded with FRP
1 Introduction
2 Analytical Approach
2.1 Governing Equation and Boundary Condition
2.2 Models and Derivations
3 Sensitivity Study
3.1 Experimental Test Samples Used
3.2 Generalised Bond-Slip Model A
3.3 Generalised Bond-Slip Model B
4 Conclusion
References
Evaluation of Elastic Local Buckling Strength of Rectangular Hollow Section Members Considering Shear Bending Interaction
1 Introduction
2 Elastic Local Buckling Analysis Overview by Energy Method
3 Elastic Local Buckling Characteristics of Rectangular Hollow Section Members Subjected to Shear Bending
3.1 Effects of Boundary Conditions on Long Side of Plate Elements
3.2 Effects of Loading Conditions and Member Shapes
4 Evaluation of Elastic Local Buckling Strength of Rectangular Hollow Section Members Subjected to Shear Bending
5 Conclusion
Appendix. Finite Element Method
References
A Mathematical Modeling of BFRP Laminated Composite Double-Chamber Mufflers Based Acoustic Transmission Loss Optimization
1 Introduction
2 System Modeling
2.1 A Muffler Geometrical Model
2.2 Mathematical Model of the Muffler
3 Results and Discussions
4 Conclusions
Appendix: The Table of Acronyms and Mathematical Notation
References
Numerical Modelling of Bond Behavior in FRCM Composites Strengthened Curved Substrate Using Double Shooting Approach
1 Introduction
2 Material Nonlinearities
3 The Numerical Approaches
3.1 Model Without Considering the Upper Mortar Layer
3.2 Model Considering Both Mortar Layers
4 Comparisons with Existing Data
4.1 The References for Validation
4.2 Comparisons and Discussions
5 Conclusions
References
The Bond Behaviour of FRP and FRCM Strengthening Sheets Externally Bonded to Masonry Pillars: An Experimental Based Comparison
1 Introduction
2 Mechanical Characteristics of Materials
3 Characteristics of Specimens and Test Setup
4 Test Results
5 Conclusions
References
Bond of GFRP Strips on Brickwork
1 Introduction
2 Experimental Analysis
2.1 Specimens and Set up of Pull-Push Shear Tests
2.2 Results of Pull-Push Shear Tests
3 Discussion
4 Conclusion
References
Integrating Swarm Intelligence with Neural Networks: A Combination Approach for Predicting Beam Cracks
1 Introduction
2 Methodology for Damage Prediction Using ANN-BOA
3 Numerical Model
4 Results and Discussion
5 Experimental Validation
6 Conclusion
References
Predict Damage Percentage in Test Specimens Using Improved Artificial Neural Network
1 Introduction
2 Three-Dimensional Analysis of Stress Concentration in a Test Specimen with Holes in Tension
2.1 Model Used and Material Analysed
2.2 Results and Analysis
3 Optimization Technique
4 Conclusion
References
Mixed FEM for Geometrically Nonlinear Analysis of Truss System with Multi-freedom Constraints Subjected to Mechanical and Thermal Load
1 Introduction
2 Constructing Truss Element Equilibrium Equation and Truss Element Incremental Equilibrium Equation Considering Thermal Deformation Using the FE Mixed-Based Formulation
3 Treatment of Multi-freedom Boundary Constraints Using the Method of Langrage's Multiplies
4 Investigation
4.1 Formulation of Example
4.2 Results
5 Conclusion
References
Detection of Damage in CFRP Lamina by Static and Dynamic Tests
1 Introduction
2 Tensile Tests on CFRP Specimens
3 Dynamic Tests on CFRP Specimens
3.1 Damage Detection Due to Tensile Tests
3.2 Experimental Results of Dynamic Tests and Discussion
4 Conclusion
References
Exploring Concurrent Multi-materials and Multiscale Hybrid Topology Optimization for Lightweight Porous Gripping Mechanism
1 Introduction
2 Mathematical Modeling for Concurrent Multi-material Multiscale Hybrid Topology Optimization
2.1 Sensitivity Analysis and Optimization Method
3 Numerical Examples and Discussion
4 Conclusions
References
Probabilistic Damage Detection and Quantification Using a Simulation-Based Approach
1 Introduction
2 Damage Detection Problem
2.1 Damage Modelling
2.2 Formulation of the Discrepancy Function
2.3 Measurement Noise
3 Bayesian Inference and ABC
4 Numerical Studies
4.1 Example 1. A Simple Planar Truss with 10 Bars
4.2 Example 2. Space Truss Structure with 25 Bars
5 Conclusion
Appendix A
References
Influence of the Geometric Characteristics of the Openings on the Mechanical Behavior of Steel Beams with Web Openings
1 Introduction
2 Mode of Ruin
3 Finite Element Modeling
3.1 Initial Modelling and Numerical Model Validation
3.2 Nonlinear Parametric Study
4 Conclusion
References
Enhanced Computational Modelling of the Fracturing Behavior in CRM Single Lap Shear Tests
1 Introduction
1.1 Theoretical Framework
1.2 Analytical Approximation
1.3 Numerical Calibration
1.4 Conclusions and Results
References
Higher Order Theories for Laminated Doubly-Curved Shells with Arbitrary Loads and General Boundary Conditions
1 Introduction
1.1 Kinematic and Constitutive Equations
1.2 Equilibrium and Fundamental Equations
1.3 Numerical Solution
1.4 Applications and Results
1.5 Conclusions
References
On the Nonlinear Behaviour of Domes Subjected to Point Loads on the Crown
1 Introduction
2 Modelling for Nonlinear Analysis
3 First Model
3.1 Description: Elastic Perfectly Brittle Joints
3.2 Sensitivity Analysis
3.3 Results
4 Second Model
4.1 Description: Elastic Perfectly Ductile Joints
4.2 Sensitivity Analysis
4.3 Results
4.4 The Load Modelling
4.5 The Joints Modelling
4.6 Fibre Reinforcement
5 Conclusions
References
Nature-Inspired Optimization for Frequency-Based Damage Identification in Planar and Space Trusses
1 Introduction
2 Problem Formulation
3 Mountain Gazelle Optimizer (MGO)
4 Numerical Analysis
5 Conclusion
References
A New Analytical Model for FRCM Coupons
1 Introduction
2 Analytical Procedure
3 Element-to-Element Boundary Conditions and Discretization of the Coupon
4 According to Experiments BCs to be Applied
5 Nonlinear Behavior of the Coupon
6 Conclusions
References
Structural Model Updating and Model Selection: Bayesian Inference Approach Based on Simulation
1 Introduction
2 Dynamic Equations
3 Bayesian Method
3.1 Backgrounds
3.2 The Idea Behind ABC-NS Algorithm
4 Numerical Studies
4.1 Example 1. Fixed-Fixed Beam
4.2 Example 2. A 25-Bar 2D Truss Model
5 Conclusion
Appendix A
References
Damage Tolerance in Topologically Optimized Structures: Exploring Structural Integrity Through Worst-Case Damage Optimization
1 Introduction
2 SERA Topology Optimization
3 Suggested Approach for Worst-Case Damage Optimization
4 YUKI Algorithm for Worst Damage Optimization
5 Results and Discussion
6 Conclusion
References
Applying Mixed FEM in Non-linear Dynamic Analysis of Plane Truss with Imperfection in Length
1 Introduction
2 Problem Formulation
2.1 Dynamic Equation of Equilibrium of Element
2.2 Plane Truss's Equation of Dynamic Equilibrium
2.3 Solving Algorithm
2.4 Numerical Investigation
3 Conclusions
References
The Optimal Values of Hashin Damage Parameters Predict Using Inverse Problem in a CFRP Composite Material
1 Introduction
2 Materials and Methods
2.1 Material Preparation
2.2 Experimental Method
3 Hashin Damage Criterion
4 Numerical Modeling
4.1 Sensitivity Analysis
4.2 Results and Discussion
5 Artificial Neural Network (ANN)
5.1 Results and Discussion
6 Inverse Problem Using Jaya Algorithm
7 Conclusion
References
Structural Health Monitoring, Real Applications of Bridges in Vietnam
1 Introduction
2 Literature Background
3 Health Structural Monitoring in Vietnam
4 Conclusion
References
Author Index

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Proceedings of the International Conference of Steel and Composite for Engineering Structures

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