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Proceedings of the International Conference of Steel and Composite for Engineering Structures : ICSCES 2023 / / edited by Brahim Benaissa, Roberto Capozucca, Samir Khatir, Gabriele Milani
| Proceedings of the International Conference of Steel and Composite for Engineering Structures : ICSCES 2023 / / edited by Brahim Benaissa, Roberto Capozucca, Samir Khatir, Gabriele Milani |
| Autore | Benaissa Brahim |
| Edizione | [1st ed. 2024.] |
| Pubbl/distr/stampa | Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2024 |
| Descrizione fisica | 1 online resource (309 pages) |
| Disciplina | 691.7 |
| Altri autori (Persone) |
CapozuccaRoberto
KhatirSamir MilaniGabriele |
| Collana | Lecture Notes in Civil Engineering |
| Soggetto topico |
Metals
Building materials Buildings - Design and construction Mechanics, Applied Steel, Light Metal Structural Materials Building Construction and Design Engineering Mechanics |
| ISBN | 3-031-57224-6 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
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. |
| Record Nr. | UNINA-9910847087203321 |
Benaissa Brahim
|
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| Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2024 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Proceedings of the International Conference of Steel and Composite for Engineering Structures : ICSCES 2022 / / edited by Roberto Capozucca, Samir Khatir, Gabriele Milani
| Proceedings of the International Conference of Steel and Composite for Engineering Structures : ICSCES 2022 / / edited by Roberto Capozucca, Samir Khatir, Gabriele Milani |
| Autore | Capozucca Roberto |
| Edizione | [1st ed. 2023.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2023 |
| Descrizione fisica | 1 online resource (324 pages) |
| Disciplina | 624.1821 |
| Collana | Lecture Notes in Civil Engineering |
| Soggetto topico |
Metals
Building materials Composite materials Mechanics, Applied Steel, Light Metal Composites Engineering Mechanics |
| ISBN | 3-031-24041-3 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Contents -- Solving Engineering Optimization Problems Using Machine Learning Classification-Assisted Differential Evolution -- 1 Introduction -- 2 Backgrounds -- 2.1 Constrained Optimization Problems -- 2.2 Differential Evolution -- 2.3 Adaptive Boosting Classification -- 3 Classification-Assisted Differential Evolution -- 4 Engineering Optimization Problems -- 4.1 Benchmark Problems -- 4.2 Parameter Setting -- 4.3 Comparative Results -- 5 Application to a Real-Size Double-Layer Grid Structure -- 6 Conclusions -- References -- Damage Detection in Structures Using Strain Measurement -- 1 Introduction -- 2 Modal Curvature Damage Detection Method -- 3 Experiments and Results -- 3.1 Strain Transducer -- 3.2 Finite Element Model -- 3.3 Experimental Setup -- 3.4 Results -- 4 Conclusion -- References -- Damage Detection in Structures by Wavelet Transforms: A Review -- 1 Introduction -- 2 One Dimensional Continuous Wavelet Transforms (1D-CWT) -- 3 One Dimensional Discrete Wavelet Transforms (1D-DWT) -- 4 Discussion -- 5 Conclusions -- References -- Experiences on Anchorage Systems for FRP Rods -- 1 Introduction -- 2 Anchorage Systems for FRP Rod Under Tensile Load and Tests -- 2.1 Tensile Test for G/CFRP Rods -- 3 Anchor Systems for Prestressed CFRP Rod -- 3.1 Results of Experimental Tests -- 4 Conclusion -- References -- Behaviour of Brickwork Masonry Strengthened with B/GFRP Strips -- 1 Introduction -- 2 Experimental Diagonal Compression Tests -- 3 Discussion on Experimental Results -- 4 Conclusion -- References -- Concrete Plates Reinforced with Embedded CFRP Rods and Carbon/Steel Strips -- 1 Introduction -- 2 Rectangular Plate Model and Bending Tests Setup -- 2.1 Isotropic Plate Models -- 2.2 Orthotropic Plate Model -- 3 Experimental Results -- 4 Discussion -- 5 Conclusions -- References.
Structural Health Monitoring for RC Beam Based on RBF Neural Network Using Experimental Modal Analysis -- 1 Introduction -- 2 Principle of RBF Neural Network -- 3 Proposed Experimental Work -- 3.1 Vibration of RC Beam Without Damage -- 3.2 Calibration of Experimental Model -- 3.3 Vibration of Damaged RC Beam Models -- 4 Proposed Experimental Work -- 5 Conclusion -- References -- Experimental Acoustic-Wavelet Method for Damage Detection on Laminated Composite Structures -- 1 Introduction -- 2 One Dimensional Continuous Wavelet Transforms -- 3 Proposed Technique -- 4 Experimental Tests and Results -- 4.1 Scenario 1 -- 4.2 Scenario 2 -- 4.3 Scenario 3 -- 4.4 Scenario 4 -- 4.5 Effect of Noise -- 5 Conclusions -- References -- Damage Identification in Thin Steel Beams Containing a Horizontal Crack Using the Artificial Neural Networks -- 1 Introduction -- 2 Basic Mathematical Formulations -- 2.1 Geometry -- 2.2 Finite Element Modeling -- 2.3 Solution Method -- 2.4 Artificial Neural Network -- 3 Proposed Approach -- 4 Results and Discussion -- 5 Conclusions -- References -- Polycarbonate Degradation Under Heat and Irradiation -- 1 Introduction -- 2 Experimental Techniques -- 2.1 Aging -- 2.2 Different Analyzes and Tests Used -- 3 Results and Discussions -- 3.1 Fourier-Transform Infrared Spectroscopy (FTIR) -- 3.2 Tensile Test -- 3.3 Compression Test -- 4 Conclusion -- References -- Influence of Decarburization on the Erosion and Corrosion Resistance of a High Chromium Cast Iron -- 1 Introduction -- 2 Methodology -- 3 Results and Discussion -- 4 Conclusion -- References -- Experimental Research on New Sustainable Geopolymer Mortars Reinforced and Not Reinforced with Natural Fibers -- 1 Introduction -- 1.1 The Research Background Philosophy -- 1.2 The Research Specific Target -- 2 Background Knowledge -- 2.1 Materials Defined "Geopolymers". 2.2 Historical Notes About Geopolymers -- 3 Experimental Research -- 3.1 Experimental Tests Program -- 3.2 Sample Preparation -- 3.3 Experimental Tests -- 4 Observations on the Geopolymer Mortars Tests Results -- 5 Conclusions and Future Research -- References -- Mechanical Performance of Reinforced Pultruded Columns for Curtain Walls -- 1 Introduction -- 2 Materials and Methods -- 2.1 Material Characterization -- 2.2 Test Settings -- 3 Results -- 4 Conclusions -- References -- Vibration-Based Damage Assessment in Truss Structures Using Local Frequency Change Ratio Indicator Combined with Metaheuristic Optimization Algorithms -- 1 Introduction -- 2 Local Frequency Change Ratio Indicator -- 3 Metaheuristic Algorithms -- 3.1 Artificial Ecosystem-Based Optimization (AEO) -- 3.2 Tasmanian Devil Optimization (TDO) -- 3.3 Prairie Dogs Optimization (PDO) -- 3.4 Flow Direction Algorithm (FDA) -- 3.5 Student Psychology Based Optimization (SPBO) -- 4 Numerical Examples -- 4.1 Damage Localization Based on LFCR -- 4.2 Damage Quantification Using Optimization Algorithms -- 5 Conclusion -- References -- Improved ANN for Damage Identification in Laminated Composite Plate -- 1 Introduction -- 2 AOA-ANN -- 3 Theoretical Background -- 3.1 Modal Strain Energy Change Ratio -- 3.2 Damage quantification using AOA-ANN -- 4 Conclusion -- References -- An Analytical Approach for Describing the Bond Mechanism Between FRP and Curved Masonry Substrate -- 1 Introduction -- 2 The Analytical Model and Solutions -- 2.1 The Analytical Model -- 2.2 Derivation of the ODE -- 2.3 The Closed-Form Solutions -- 3 Validations -- 3.1 Approaches for Validation -- 3.2 Results of the Analysis -- 4 Sensitive Analysis -- 5 Conclusions -- References -- Collapse Analysis of Reinforced Masonry Arches: A Comparison of Associated and Non-associated Sliding -- 1 Introduction -- 2 Methods -- 3 Results. 4 Conclusions -- References -- Deep Neural Network and YUKI Algorithm for Inner Damage Characterization Based on Elastic Boundary Displacement -- 1 Introduction -- 2 Numerical Simulation -- 3 Radial Basis Functions Modelling -- 4 Deep Artificial Neural Network -- 5 YUKI Algorithm -- 6 ANN and RBF for Direct Problem Representation -- 7 Crack Identification Results -- 8 Conclusion -- References -- Energy Dissipation Based Structural Condition Assessment Using Random Decrement Technique -- 1 Introduction -- 2 Material and Method -- 3 Exemplary Results -- 4 Conclusion -- References -- An Analytical Model for Describing Tensile Behavior of FRCM -- 1 Introduction -- 2 The Analytical Model and Solutions -- 2.1 The Analytical Model -- 2.2 The Closed-Form Solutions -- 3 Validation -- 4 Conclusions -- References -- Simplified Numerical Tool for a Fast Strength Estimation of Squared Masonry Columns Reinforced with FRP Jackets -- 1 Introduction -- 2 Simplified Numerical Model for Squared Masonry Columns -- 2.1 Unreinforced Squared Masonry Columns -- 2.2 FRP-Strengthened Squared Masonry Columns -- 2.3 Constitutive Laws and Failure Criteria -- 2.4 (a) Computational Details -- 3 Experimental Data for Validation -- 4 Conclusions -- References -- Concurrent Multiscale Hybrid Topology Optimization for Light Weight Porous Soft Robotic Hand with High Cellular Stiffness -- 1 Introduction -- 2 The Mathematical Modelling of Concurrent Multiscal Hybrid Topology Optimization -- 2.1 Sensitivity Analysis and Optimization Method -- 3 Numerical Examples and Discussion -- 4 Conclusions -- References -- Reliability Assessment of Low-Rise Roof Structures Under Wind Loads in the Southern Region of Vietnam -- 1 Introduction -- 2 Material and Methods -- 2.1 Load and Action -- 2.2 Materials -- 2.3 Evaluation of System Reliability and Limit State Design -- 3 Numerical Example. 3.1 Description of an Example -- 3.2 Aspects of Random Variables Statistics -- 3.3 Structural Reliability Cases Estimation -- 4 Result and Discussion -- 5 Conclusions -- References -- A Practical Review of Prairie Dog Optimization Algorithm in Solving Damage Identification Problems in Engineering Structures -- 1 Introduction -- 2 Methodology-Prairie Dog Optimization -- 3 Practical Review for Damage Identification-Nam O Bridge -- 3.1 Case Study Introduction -- 3.2 Finite Element Model -- 3.3 Validation of Damage Identification Using PDO -- 4 Conclusion -- References -- 2D Mixed Polygonal Finite Elements for Fluid Computation - An Overview -- 1 Introduction -- 2 2D Polygonal Finite Elements -- 2.1 Polygol Definition -- 2.2 Low-Order PFE (Pe1Pe0) -- 2.3 Equal-Order PFE (Pe1Pe1) -- 2.4 A High-Order PFE (MINIPe) -- 3 Polygonal Shape Functions -- 3.1 Wachpress Basis Shape Functions -- 3.2 Bubble Shape Function of Polygons -- 4 Stabilisation Method -- 5 Conclusions and Future Works -- References -- Author Index. |
| Record Nr. | UNINA-9910647381903321 |
|
Capozucca Roberto
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||
| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2023 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Recent Advances in Structural Health Monitoring and Engineering Structures : Select Proceedings of SHM&ES 2023
| Recent Advances in Structural Health Monitoring and Engineering Structures : Select Proceedings of SHM&ES 2023 |
| Autore | Cuong Le Thanh |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Singapore : , : Springer, , 2024 |
| Descrizione fisica | 1 online resource (0 pages) |
| Disciplina | 624.1 |
| Altri autori (Persone) |
GandomiAmir H
AbualigahLaith KhatirSamir |
| Collana | Lecture Notes in Civil Engineering Series |
| ISBN |
9789819703999
9789819703982 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Contents -- About the Editors -- Design Wave Crest Height on Submerged Coral Reefs -- 1 Introduction -- 2 Experiment -- 2.1 Physical Model Setup -- 2.2 Test Program -- 3 Results and Discussions -- 3.1 Results and Forristall's Distribution -- 3.2 Propose a New Distribution of Wave Height Crest on Submerged Coral Reef -- 4 Conclusion -- References -- A Solution to Measure Wave Overtopping on an Offshore Emerged Island -- 1 Introduction -- 2 Research Methods -- 2.1 Theoretical Basis of Wave Overtopping Measurement -- 2.2 Preparation of Measuring Equipment -- 3 Measurement Results -- 3.1 Measuring Area, Measuring Cross-Section -- 3.2 Changes and Problems During Measurement: -- 3.3 Measurement Results -- 4 Conclusion -- References -- Lateral Behavior of a Circular High-Damping Unbonded Fiber-Reinforced Elastomeric Isolator (UFREI) -- 1 Introduction -- 2 Unbonded Fiber-Reinforced Elastomeric Isolator -- 3 Cyclic Shear Test -- 4 Conclusions -- References -- Modified Gradient-Free Proportional Topology Optimization for Heat Conduction Problem -- 1 Introduction -- 2 Steady-State Heat Conduction Problem and Finite Element Discretization -- 3 Minimization of the Thermal Compliance with the Modified Proportional Topology Optimization (PTO) Algorithm -- 4 Numerical Results -- 4.1 A Two-Dimensional Heat Sink -- 4.2 A Three-Dimensional Heat Sink -- 5 Conclusions -- References -- An Approach for Plastic Hinge Length of RC Columns -- 1 Introduction -- 2 Test Design and Setup -- 2.1 Column Design -- 2.2 Test Setup and Instrumentation -- 3 Discussions on Test Results -- 3.1 Damage Patterns of Tested Columns -- 3.2 Simulating the Behavior of Tested Columns -- 3.3 Assessments of Plastic Hinge Lengths -- 4 Conclusions -- References -- A Fast Numerical Model for Describing the Bond Behavior of FRCM Reinforced System -- 1 Introduction.
2 The Numerical Approach -- 2.1 The Mathematical Model and the ODE System -- 2.2 The Shooting Method and the 2D Bisection Procedure -- 3 Comparisons with Existing Approaches -- 4 Conclusions -- References -- Effect of Longitudinal Steel Reinforcement on Shear-Flexural Behavior of Hybrid GFRP/Steel-Reinforced Concrete Beams -- 1 Introduction -- 2 Experimental Work -- 2.1 Beam Specimens -- 2.2 Materials -- 2.3 Test Setup -- 3 Test Results and Discussions -- 3.1 Patterns of Cracks at Failure -- 3.2 Load Versus Midspan Deflection Relations -- 3.3 Strain in Materials -- 4 Conclusions -- References -- Effect of Reinforcement Ratio on Time-Dependent Deflection of Hybrid GFRP/Steel Reinforced Concrete Beams -- 1 Introduction -- 2 Experimental Program -- 2.1 Details of Beam Specimens and Properties of Materials -- 2.2 Experimental Setup for Short-Term and Long-Term Tests -- 3 Experimental Results and Discussions -- 4 Theoretical Estimation of Long-Term Deflection of Hybrid GFRP/Steel RC Beams -- 5 Conclusions -- References -- Simulation for a Low-Rise Masonry House Using Seismic Isolator with and Without S-shaped Steel Dampers -- 1 Introduction -- 2 Theoretical Analysis -- 3 Finite Element Analysis -- 4 Simplified Spring-Damper Analysis -- 5 Dynamic Analysis -- 6 Conclusions -- References -- Evaluating the Behavior of Architectural Pylons of Cable-Stayed Bridges -- 1 Introduction -- 2 The Pylon of Song Hieu Cable-Stayed Bridge and Problems for Analysis -- 2.1 The Pylon of Song Hieu Cable-Stayed Bridge -- 2.2 The Problem for Analysis -- 3 Comparison of the Response of the Pylon of Song Hieu Cable-Stayed Bridge with the Same Height H-Shaped Pylon -- 3.1 The Comparison When Analyzing the Pylon Under Static Action -- 3.2 The Comparison When Analyzing the Pylon Under Dynamic Action -- 4 Conclusion -- References. An Improved Local Damage Model with Alternative Equivalent Strain for Quasi-Brittle Materials -- 1 Introduction -- 2 Failure Analysis for Quasi-Brittle Materials Using Improved Model -- 2.1 The Growth Function of Material Damage Evolution -- 2.2 The Modified Von Mises Equivalent Strain -- 2.3 The bi-Energy Norm (bi-E)-Based Equivalent Strain -- 2.4 The Ottosen's Failure Criterion-Based Equivalent Strain -- 3 Polygonal Finite Elements -- 4 Results and Discussion -- 4.1 The Three-Point Bending Beam Problem -- 4.2 The L-Shaped Plate Problem -- 5 Conclusions -- References -- Structural Dynamic Analysis of Huqiu Pagoda Under the Influence of Earthquake -- 1 Introduction -- 2 Description of Huqiu Pagoda -- 3 Finite Element Simulation by Abaqus -- 3.1 Material and Simulation Model -- 3.2 Modal Analysis -- 3.3 Pushover Analyses -- 3.4 Nonlinear Dynamic Analyses -- 4 Manual Limit Analysis -- 5 Conclusion -- References -- Strengthening Precracked Post-tensioned Concrete Beams with CFRP Composites -- 1 Introduction -- 2 Experimental Program -- 2.1 Beam Specimen and Materials -- 2.2 Experimental Setup -- 3 Experimental Results and Discussions -- 3.1 Failure Pattern -- 3.2 Displacement Response -- 3.3 Load-Carrying Capacity -- 4 Conclusions -- References -- Damage Detection in Beam-Like Structures via Frequency Response Function -- 1 Introduction -- 2 Frequency Response Function-Based Damage Detection -- 2.1 The Correlation Coefficient of FRF -- 2.2 Frequency Response Function-Based Index (FRFBI) -- 2.3 Proposed Damage Threshold -- 3 Numerical Verification -- 3.1 Beam Model -- 3.2 Natural Frequency -- 3.3 Damage Occurrence -- 3.4 Damage Location -- 4 Conclusions -- References -- Novel Continuous Limit Analysis Modeling with Deformable Polygon Discretization -- 1 Introduction -- 2 Methodology -- 3 Results: Strip Footing Problem. 3.1 Benchmark: Structured Triangular Mesh -- 3.2 Polygon Mesh Case -- 4 Conclusions -- References -- Reliability Analysis for Tension and Compression Designs of Steel Truss Elements Using Vietnamese Codes -- 1 Introduction -- 2 Method -- 2.1 Strength Limit State Design Using National Codes of TCVNs -- 2.2 Probabilistic Assessment -- 3 Numerical Examples -- 3.1 Two Planar Truss Examples -- 3.2 Redesign for the Truss Structures -- 4 Conclusion -- References -- Artificial Neural Network-Based Quick and Robust Technique for Ottoman Minarets' Fundamental Frequency Prediction -- 1 Introduction -- 2 Proposed ANN-Based Technique for Frequency Estimation of Masonry Minarets -- 3 Results and Discussions -- 4 Conclusions -- References -- Dynamic Analysis of Plate Under Moving Load on Dynamic Foundation -- 1 Introduction -- 2 Formulation -- 3 Numerical Investigation -- 3.1 Verification of the Written Computer Program -- 3.2 Numerical Analysis -- 4 Conclusion -- References -- Application of a Machine Learning in Predicting Resistance Factor of Ring Foundation in Clays -- 1 Introduction -- 2 Problem Definition -- 3 Methodology -- 3.1 Algorithm of MARS Model -- 3.2 Data Collection -- 4 Analysis Results and New Equation -- 5 Conclusion -- References -- Assessment of Cause-Effect of Design Defects in the Implementation Phase of Construction Projects -- 1 Introduction -- 2 Research Background -- 3 Research Methodology -- 4 Research Results -- 5 Conclusion -- References -- Finite Element Modelling of Concrete-Encased Steel Columns Under Axial Compression -- 1 Introduction -- 2 Numerical Modelling of Concrete-Encased Steel Columns -- 2.1 Constitutive Model for Steel Section-Reinforcing Bar -- 2.2 Constitutive Model of Concrete -- 3 Results and Discus -- 3.1 Effect of Concrete Strength -- 3.2 Effect of Tie Spacing -- 3.3 Load-Strain Curve -- 4 Conclusion -- References. Lagrange Multiplier Method in Dynamic Finite Element Analysis of Frames with Nonlinear Multipoint Constraints Under Harmonic Loading -- 1 Introduction -- 2 Problem Formulation -- 3 Solving Algorithm -- 4 Numerical Example -- 5 Conclusion -- References -- An Empirical Study of Working Conditions on Construction Sites Affecting Productivity and Safety of Equipment Operators in Ho Chi Minh City, Vietnam -- 1 Introduction -- 2 Literature Review -- 3 Research Methodology -- 4 Research Findings and Factor Analysis -- 5 Discussion and Suggestions -- 5.1 Solution About Organization of the Construction Process -- 5.2 Solution About Personal Factors of the Operator -- 5.3 Solution About the Working Environment at the Construction Site -- 5.4 Solution About Managerial and Executive Processes -- 5.5 Solution About the Quality of Machines and Equipment -- 6 Conclusions -- References -- Multiple Decompositions for Modal Identification of Structures in the Time Domain -- 1 Introduction -- 2 Preliminaries of Tensor Decomposition -- 3 Multiple Tensor Decomposition for Modal Analysis -- 4 Validation -- 4.1 Numerical Example -- 4.2 Experimental Test -- 5 Conclusions -- References -- Finalizing the Standard Bases for Determining Construction Investment Costs Using State Capital in Vietnam -- 1 Introduction -- 2 Literature Review -- 3 Research Methods -- 4 The Current Situation of Bases for Determining Construction Investment Costs Using the State Capital in Vietnam -- 4.1 System of Norms, Construction Price and Construction Price Indices -- 4.2 Method of Determining Construction Investment Costs -- 5 Evaluation of Bases for Determining Construction Investment Costs -- 6 Solutions to Fine-Tune the Bases for Determining Investment Costs in Constructing Works Using State Owned Capital in Vietnam. 6.1 Fine-Tuning the System of Construction Norms and Prices to Guarantee the Correct and Complete Calculations, the Synchronization, Simplicity and Transparency. |
| Record Nr. | UNINA-9910865256903321 |
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Cuong Le Thanh
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| Singapore : , : Springer, , 2024 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Recent Advances in Structural Health Monitoring and Engineering Structures : Select Proceedings of SHM and ES 2022 / / edited by Ravipudi Venkata Rao, Samir Khatir, Thanh Cuong-Le
| Recent Advances in Structural Health Monitoring and Engineering Structures : Select Proceedings of SHM and ES 2022 / / edited by Ravipudi Venkata Rao, Samir Khatir, Thanh Cuong-Le |
| Edizione | [1st ed. 2023.] |
| Pubbl/distr/stampa | Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2023 |
| Descrizione fisica | 1 online resource (419 pages) |
| Disciplina | 690 |
| Collana | Lecture Notes in Mechanical Engineering |
| Soggetto topico |
Buildings - Design and construction
Building materials Statics Building Construction and Design Structural Materials Mechanical Statics and Structures |
| ISBN | 981-19-4835-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Weight Optimization of Truss Structures with Different Constraints Using Rao Algorithms and Their Variants -- Crack Identification in Pipe using GA-ANN -- Evaluating the Remaining Flexural Capacity of a CFRP Composite Beam Having Cracked Cross-Section – A Comparison with ACI 440. 2R (2017) for a Case Study -- Reliability Analysis of a System of CFRP Structures on the Piled Raft Foundation Subjected to Earthquakes -- Research on crack extension resistance and remaining strength of high strength concrete using nano-silica -- Reliability Assessment of Low-rise Roof Structures under Wind Loads in the Southern Region of Vietnam -- Evaluate the Safe Working Capacity of the Driven Pile Deviated the Designed Position: a Case Study in Vietnam -- Notch depth identification in CFRP composite beams based on modal analysis using Artificial Neural Network -- RESEARCH AND APPLICATION OF INDIRECT MONITORING METHODS FOR TRANSPORT INFRASTRUCTURE TO MONITOR AND EVALUATE STRUCTURAL HEALTH -- Characteristics of Sea Surface Temperature Fro ts along Vietnamese Coast -- An Eaton Lens Design to Reduce of Earthquake Impact. |
| Record Nr. | UNINA-9910635397803321 |
| Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2023 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Structural Health Monitoring and Engineering Structures : Select Proceedings of SHM&ES 2020 / / edited by Tinh Quoc Bui, Le Thanh Cuong, Samir Khatir
| Structural Health Monitoring and Engineering Structures : Select Proceedings of SHM&ES 2020 / / edited by Tinh Quoc Bui, Le Thanh Cuong, Samir Khatir |
| Edizione | [1st ed. 2021.] |
| Pubbl/distr/stampa | Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2021 |
| Descrizione fisica | 1 online resource (XXIV, 587 p. 365 illus., 314 illus. in color.) |
| Disciplina | 624.17 |
| Collana | Lecture Notes in Civil Engineering |
| Soggetto topico |
Buildings - Design and construction
Mechanical engineering Marine engineering Aerospace engineering Astronautics Building Construction and Design Mechanical Engineering Marine Engineering Aerospace Technology and Astronautics |
| ISBN | 981-16-0945-4 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Weight Optimization of a Truss Structure using Rao Algorithms and their Variants -- Model updating of frame structure using Equilibrium Optimizer (EO) and Cuckoo Search (CS) algorithms -- Multilayer Perceptron Neural Network for Damage Identification Based on Dynamic Analysis -- Optimization of processing parameters of primary phase particle size of cooling slope process for semi-solid casting of ADC 12 Al alloy -- Application of Artificial Neural Network for Recovering GPS - RTK Data in The Monitoring of Cable-Stayed Bridge Deformation -- Estimation of Cable Tension with Unknown Parameters using Artificial Neural Networks -- Effect of Static Wind Loads on Reduction of Damping in a Stay Cable with a Damper -- Characteristics of Semi-Rigid Steel Frames with Fuzzy Variables. |
| Record Nr. | UNINA-9910484003203321 |
| Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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