Recent Developments in Structural Engineering, Volume 1

Name: Recent Developments in Structural Engineering, Volume 1
Brand: Springer
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Manmohan Dass Goel Ratnesh Kumar Sangeeta S. Gadve(Editor)

Springer (Publisher)

1st Edition

Published on 2. May 2024

XVII, 689 pages

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978-981-99-9625-4 (ISBN)

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Dr. Manmohan Dass Goel completed his Bachelor of Engineering from Yeshwantrao Chavan College of Engineering, Nagpur. He was awarded three gold medals by Nagpur University for academic excellence. He completed Master of Technology (M. Tech.) in offshore engineering from Indian Institute of Technology (IIT) Bombay, Mumbai in year 2003. His Ph. D. is from Department of Civil Engineering, Indian Institute of Technology (IIT) Delhi and University of Federal Armed Forces, Munich, Germany under German Academic Exchange Service (DAAD) Sandwich Fellowship in year 2013. The topic of his doctoral research was "Blast Response of Structures and Its Mitigation Using Advanced Lightweight Materials". He was awarded Surendranath Mukherjee Memorial Medal for best research paper by Institution of Engineers (India) in year 2009. He has been selected Young Ambassador by German Academic Exchange Services (DAAD) for consecutively for two years. His doctoral thesis has been awarded as the bestthesis by the Indian National Academy of Engineering under "Innovative Student Project Award 2013" at doctoral level in Civil Engineering discipline. He has been awarded "CSIR Young Scientist Awards-2014" in Engineering Sciences by CSIR. He is recipient of "Young Engineer Award" from Institution of Engineers (India) in 2014. He has been nominated as "DAAD Research Ambassador" by German Academic Exchange Services (DAAD). He is also recipient of "Young Associate", Maharashtra Academy of Sciences, Maharashtra in year 2015. His paper has been awarded IGS-HEICO Biennial Award- 2017 by Indian Geotechnical Society (IGS), India as a best paper on "Rock Mechanics" published in Indian Geotechnical Journal through Indian Geotechnical Society (IGS). He has been interviewed by Rajya Sabha TV under popular science program "Eureka" in recognition of contribution to the R&D in Engineering Sciences. He has been a Senate Member of ACSIR (Academy of Scientific & Innovative Research) CSIR, Delhi. Currently he is serving as Associate Professor, Department of Applied Mechanics, Visvesvaraya National Institute of Technology (VNIT), Nagpur. Prior to this, he served CSIR-AMPRI Bhopal and CSIR-National Environmental Engineering Research Institute (NEERI) Nagpur, India as a Scientist. He has more than 150 international and national journal/conference publications to his credit. His areas of research interest include blast analysis, blast resistant structures, lightweight materials, composite structures, low, medium and high strain rate material characterization and computational mechanics. He is looking forward to contribute in the broader areas of structural protection systems used against blast and impact loading.

Dr. Ratnesh Kumar is Professor in the Department of Applied Mechanics at Visvesvaraya National Institute of Technology (VNIT), Nagpur, where he has been since 2012. Prior to VNIT he was associated with various academia and industry; he worked with Earthquake Engineering Department, Indian Institute of Technology Roorkee as Fellow B, Assistant Professor at School of Engineering, Gautam Buddha University and Head of Structural Design Division in Privitech Consulting Engineers Pvt. Limited, New Delhi. He received Bachelor of Civil Engineering from Bangalore University in the year 2000, M. Tech and Ph. D from Earthquake Engineering Department, Indian Institute of Technology Roorkee. His research interests span both in structural engineering and earthquake engineering. Much of his work has been on improving the understanding, design, and performance of reinforced concrete structures. He is also working in the area of seismic evaluation and retrofitting and seismic risk assessment. He is also heading various laboratories such as: Advanced Computing, Earthquake Engineering and Structural Fire Engineering laboratory at VNIT. He has guided 3 Ph. D. and 28 M. Tech thesis and presently two Ph.D. students are working under his guidance. He has given more than twenty-five invited talks and tutorials at various academic and industrial forum, coordinated fifteen short-term courses and workshops on various aspects of structural and earthquake engineering and published more than sixty research papers in reputed journals and conferences. He is associated with various research projects of more than fifteen million rupees and handled consultancy project of more than twenty million rupees. He received Sir Arthur Cotton Memorial Prize (IEI) in 2011. He is member of Indian Water Works Association, Institution of Engineers (India), Bamboo Society of India and Indian Society of Earthquake Technology. In the later he also served as executive committee member during 2011-12. He is reviewer of many journals such as American Concrete Institute, Engineering Structures, Bulletin of Earthquake Engineering, Journal of Structural Fire Engineering and many more.

Dr. Sangeeta Gadve is Professor in the Department of Applied Mechanics at Visvesvaraya National Institute of Technology (VNIT), Nagpur. She joined VNIT, Nagpur in 2012, prior to which she was working with Sardar Patel College of Engineering, Mumbai as an Associate Professor since 1994. Dr. Gadve received her Bachelor of Civil Engineering from VNIT (then VRCE) in the year 1991, Masters in Structural Engineering from Mumbai University and Ph. D from Department of Civil Engineering, Indian Institute of Technology Bombay, Mumbai. Her research interest lies in Concrete Technology with specialization in Corrosion of rebar in concrete. Other than rebar corrosion in concrete, she has worked in evaluation of various concrete properties that include shear strength and Elasticity Modulus of plain concrete. She also works in the field of repairs and rehabilitation of reinforced concrete structures. He has set up an Advanced Concrete Technology Laboratory at VNIT which has got state of the art testing facilities. She has guided 4 Ph.D. and over 40 M.Tech dissertations. She has delivered over 30 invited talks at various academic and industrial forums. She has published more than fifty research papers in reputed journals and conferences. She has three Patents granted to her credit. She is working on various industry sponsored research projects as well as handled various consultancy projects. She is member of Indian Water Works Association, Institution of Engineers (India), Indian Society of Technical Education, Indian Concrete Institute, Association of Structural Rehabilitation. She is reviewer of journals such as American Concrete Institute, Indian Concrete Institute Engineering Structures.

Content

Intro
Preface
Acknowledgements
Contents
About the Editors
Optimum SPH Parameters for Ballistic Impact on Ceramic Tiles: A Parametric Study
1 Introduction
2 SPH Method
3 Material Models
4 FE Model, SPH Model and Parametric Study
5 Results and Discussions
6 Conclusions
References
Blast Retrofitting of Reinforced Concrete Structures Using Jacketing Schemes
1 Introduction
2 Structural Details of Building
3 Seismic Analysis of the Building
4 Results and Discussions
5 Conclusions
References
A Comparative Study of AdaBoost and K-Nearest Neighbor Regressors for the Prediction of Compressive Strength of Ultra-High Performance Concrete
1 Introduction
2 Methodology of Adaboost and K-Nearest Neighbors
3 Data Collection
4 Results and Discussions
4.1 Configurations of AdaBoost and KNN Models
4.2 Statistical Details of Results and Regression Plots
4.3 Taylor Diagram
4.4 SHAP Interpretations
5 Conclusions
References
Design Perspectives of the Structural Modes for Ground Liquid Storage Steel Tanks
1 Introduction
2 Tank Data and Comparison of Analysis Results
2.1 Tank Data
2.2 Base Shear and Base Moments
2.3 Time Periods of Convective and Sloshing Modes
3 Review of Design Shell Thickness w.r.t. Convective Hydrodynamic Pressures
4 Review and Comparison of Seismic Design Spectra
5 Review of Tank Damages: "Sloshing Effect Rather Than Convective Mode"
6 Conclusions and Discussions
Appendix A: Notation
References
Reliability Based Design Optimization (RBDO) of Randomly Imperfect Thin Cylindrical Shells Against Post-Critical Drop
1 Introduction
2 FEM Modelling for Shell Buckling
3 Fitting of a Power Law Metamodel Between KDF and R.M.S. Imperfections (sR and st)
4 Reliability Based Design Optimization (RBDO) Using Metamodel of Response Function for the Shell
5 Conclusion
References
Investigation on Influence of Embedment Depth of Foundation on Seismic Response of Building Considering Soil-Structure Interaction
1 Introduction
2 Experimental Investigation
2.1 Soil Characteristics and Shake Table Characteristics
2.2 Scaled Down Model Characteristics
2.3 Input Ground Motion
2.4 Instrumentation and Testing Procedure
3 Results and Discussion
3.1 Structural Response in Terms of Inter-Storey Drift
3.2 Foundation Response in Terms of Rocking
4 Summary and Conclusions
References
Structural Response of Shaped Concrete Units Subjected to Blast Loading: A Parametric Study
1 Introduction
2 Structural Models
3 Explosive Charge
4 Numerical Simulation
4.1 Elements
4.2 Material Models
5 Results and Discussion
5.1 Validation of the FE Model
5.2 Comparison of Structural Response
6 Conclusions
7 Competing Interest
References
Numerical Study of Damage Evaluation of Plain Concrete Under Projectile Impact
1 Introduction
2 Numerical Modeling
3 Simulation Analysis
4 Damage Evaluation
5 Ballistic Resistance
6 Conclusions
References
Numerical Study on Ballistic Resistance of Whipple Shield Under Different Ellipsoid Projectiles Against Hypervelocity Impact
1 Introduction
2 Shape Factor
3 Experiment
4 Numerical Simulation
4.1 SPH Modeling and Calibration with Experimental Results
5 Results and Discussion
5.1 Debris Flow Under Various Ellipsoid Projectile Impacts
6 Conclusion
References
A Review on the Usage of Graphene in Cementitious Material
1 Introduction
2 Scope of the Review
3 Methodology
3.1 Dispersion Techniques:
3.2 Effect on Workability
3.3 Effect on Mechanical Properties
3.4 Effect on Durability Properties
4 Conclusion and Future Research
References
Prediction of Stress Fields in Particulate Polymer Composites Using Micromechanics-Based Artificial Intelligence Model
1 Introduction
2 Background
2.1 Artificial Neural Network
2.2 Generative Adversarial Networks
3 cGAN for 2D Microstructure Generation
3.1 Reference Data
3.2 Pix2pix cGAN
4 Results and Discussion
5 Conclusion
References
Underground Blast Induced Vibration Control of Building Isolated with Shape Memory Alloy Friction Pendulum
1 Introduction
2 Mathematical Model of Isolators
2.1 Hysteretic Force-Displacement Relation of FP Isolator
2.2 Hysteretic Force-Displacement Relation of SMA Wires
3 Simulation Details
3.1 Model of BIGM
3.2 Nonlinear Dynamic Analysis
4 Result and Discussion
5 Conclusion
References
Response of Aluminum and CFRP Plates to Successive Blast Loads
1 Introduction
2 Validation of FE Scheme
3 Finite Element Modeling
4 Results and Discussions
4.1 Effect of Charge Weight on Peak Center Point Displacement and Peak z-stress
4.2 Effect of Thickness of Plate on Peak Center Point Displacement and Peak z-stress Exposed to Successive Blast Load
5 Conclusions
References
Should EBFs Be Preferred Over CBFs in EQRD?
1 Introduction
2 Development of EBF and Possible Ill-Effect of Link
2.1 Development of EBF
2.2 Possible Ill-Effect of Link
3 Model Consideration
4 Comparative Results Between CBFs and EBFs
4.1 Comparison of ISD
4.2 Energy Dissipation (ED) in CBF and EBF
5 Conclusions
References
Preliminary Static Analysis of Suspension Bridges
1 Introduction.
2 Analysis Procedure for Suspension Bridges
2.1 Analysis Procedure of Suspension Bridges with Stability Cables (SBSC)
3 Design Aids for Classical Suspension Bridges.
4 Summary and Conclusion
References
A Reduced Order Model for Damage Detection of Dynamic Problems
1 Introduction
2 Problem Definition
3 POD-Based Bayesian Filtering
4 Numerical Application
4.1 Description of the Dynamic System
4.2 Joint Estimation of State and Parameter
5 Conclusion
References
Cross-Section Based Performance Assessment of Buckling Restrained Braces
1 Introduction
1.1 Cross-Sections of BRB
1.2 Cost Effectiveness for BRB
2 Finite Element Study on BRB
2.1 Validation of FE Model
2.2 FE Analysis
3 Results and Discussion
4 Conclusion
References
Experimental Analysis of Traditional Kath-Kuni Wall System
1 Introduction
2 Construction of Kath-Kuni Specimen
3 Test Setup, Loading Protocol and Instrumentation
4 Experimental Result and Discussion
5 Conclusion
References
Effect of Dynamic Material Strength on Blast Response of Earthquake-Resistant RC Buildings
1 Introduction
2 Numerical Modelling of Reinforced Concrete Buildings
3 Blast Load Calculation
4 Numerical Analysis
5 Results and Discussion
6 Conclusion
References
Image Processing Approaches for Identifying Cracks in Concrete Structures
1 Introduction
2 The Proposed Method
2.1 Fundamentals of Image Processing
2.2 Application of Image Processing
2.3 Fundamental Steps of an Image Processing-Based Crack Detection
3 Methodology
3.1 Sobel Edge Detection
3.2 Proposed Sobel Edge Detection
4 Result
5 Conclusion
References
Effect of Basalt Fibre on the Properties of Concrete
1 Introduction
2 Properties of Basalt Fibre
3 Enhancement in the Properties of Concrete Incorporating Basalt Fibres
4 Current Advances in Use of Basalt Fibre and Different Prediction Methodologies
5 Conclusion
References
A Variational Mode Decomposition Approach for Modal Identification of Structures Using Optimal Sensor Placement
1 Introduction
1.1 Identification of Mode Shapes
2 Numerical Study
3 Case Study of UCLA Factor Building
4 Conclusions
References
Numerical Study on the Effect of Reservoir Length on the Seismic Behavior of Baglihar Dam
1 Introduction
2 Dam Description and Numerical Modeling
2.1 Earthquake Ground Motions
2.2 Modal Analysis
3 Results
3.1 Effect of Reservoir Length
3.2 Effect of Concrete Material Properties
4 Conclusions
References
Application of Crumb Rubber in Concrete Industry: A Critical Review
1 Introduction
2 Utilization of Crumb Rubber in Concrete
2.1 Practical Application of Crumb Rubber Concrete in Structural Members
2.2 Mechanical Properties of Crumb-Rubber with Steel Fibres and Nano-Silica in the Concrete
3 Current Application of Crumb Rubber in Concrete Industry
4 Conclusions
References
Parametric Study on Bridge Decks Pounding Considering Soil-Structure Interaction Under Earthquake Excitation
1 Introduction
2 Numerical Example
2.1 Modelling of the Bridge
2.2 Pounding Model of the Bridge
3 Result and Discussions
4 Conclusion
References
Analysis of Single-Angle Compression Members
1 Introduction
2 Design Approaches
3 Comparative Study
4 Behaviour of Single-Angle Compression Members
5 Single and Double-Angle Sections for the Same Area
5.1 Compressive Strength and Buckling Modes
6 Conclusions
References
Effect of Slab Size on Design of Jointed Plain Concrete Pavement
1 Introduction
2 Literature Study
2.1 Joint Load Transfer in SPCP
2.2 Analysis of SPCP Slab
2.3 Objective and Importance of the Study
3 Finite Element Model Analysis
3.1 Development of Finite Element Model
3.2 Validation of Finite Element Model
4 Results and Discussion
5 Conclusions and Recommendations
References
Effect of Adding CSH Based Nanomaterial in Cement Composites to Accelerate Cement Hydration Process
1 Introduction
2 Material and Experimental Methodology
2.1 Materials and Their Characterization
2.2 Synthesis Process
3 Test Methods
3.1 Heat of Hydration Test
3.2 Compressive Strength Test
4 Results and Discussion
4.1 Characterization of CSH
4.2 Effect on Heat of Hydration
4.3 Early Age Compressive Strength of Cement Mortar
5 Conclusion
References
The Effects of Height on the Seismic Vulnerability of RC Frame Buildings
1 Introduction
2 Building Descriptions
3 Modelling and Analysis
4 Results and Discussion
5 Conclusions
References
Deep Learning Based Surface Crack Detection in Battledore of Darbhanga Fort
1 Introduction
2 Brief Description of YOLOv8 Model
3 Methodology
3.1 Data Collection
3.2 Data Pre-processing
3.3 Data Augmentation
3.4 Data Annotation
3.5 Model Training
3.6 Performance Testing
4 Results
4.1 Discussion of Results
5 Conclusions, Contributions, Limitations and Future Scope
References
Numerical Investigation of the Effect of Varying Levels of Corrosion on Seismic Performance of Beam-Column Joints
1 Introduction
2 FE Modeling of Corroded Beam-Column Joints (BCJs)
2.1 Modelling of BCJs
2.2 Modeling of Concrete
2.3 Boundary Condition and Loading
3 Results and Discussion
3.1 Load-Displacement Hysteresis and Envelope Curves
3.2 Energy Dissipation
3.3 Stiffness Degradation
4 Conclusions
References
A Review on Construction Techniques and Structural Restoration of Ancient Masonry Buildings
1 Introduction
1.1 Authenticity and Life Safety
2 Construction Techniques
2.1 Walls and Piers of Mortared Stone and Brick
2.2 Timber Framed Walls
2.3 Timber and Steel Floors
2.4 Timber and Steel Roofs
2.5 Arches and Barrel Vaults
2.6 Groined and Domical Vaults
2.7 Domes and Related Forms
2.8 Columns
2.9 Foundations
3 Restrictions Under Consideration for the Structural Restoration
3.1 Improvement of Structural Response in Arched, Vaulted and Domed Structures
3.2 Strengthening of Foundations
3.3 Seismic Isolation and Energy Dissipation Systems
4 Conclusion
References
Limiting Projection Area in Re-entrant Corners of RC Buildings under Earthquake Loading
1 Introduction
2 Building Configuration
3 Modal and Response Spectrum Analysis
4 Nonlinear Static Analysis
5 Nonlinear Time History Analysis
6 Conclusions
References
Effect of Adding Waste High-Density Polyethylene Flakes on the Subgrade Soil Behavior and Characterization for Pavement Applications
1 Introduction
2 Materials Used
2.1 Subgrade Soil
2.2 Plastic Waste Material
3 Experimental Methodology
3.1 Proctor Compaction Test
3.2 Unconfined Compressive Strength Test
3.3 California Bearing Ratio Test
4 Results and Discussion
4.1 Compaction Characteristics
4.2 Effect of HDPE on UCS
4.3 Effect of HDPE on CBR
5 Pavement Performance Evaluation
6 Conclusions
References
Damage Detection in Reinforced Concrete Slab Using Shannon Entropy Applied to Acoustic Emission Signals
1 Introduction
2 Methodology
2.1 Experimental Setup
2.2 Wavelet Transform
2.3 Shannon Entropy
3 Results and Discussion
4 Conclusion
References
Lateral Torsional Buckling of Partially Concrete Encased Steel I Beams
1 Introduction
2 Finite Element Modelling
2.1 Finite Element Model
2.2 Validation of FE Model
3 Parametric Study
3.1 Effect of Steel Yield and Concrete Compressive Strength
3.2 Effect of Length-To-Depth Ratio
3.3 Effect of Flange Slenderness
3.4 Effect of Web Slenderness
4 Conclusions
References
Optimization of Design Parameters Using the Taguchi Method in the Mix-Design of Geopolymers
1 Introduction
2 Experimental Program
2.1 Materials
2.2 Design, Mixing, and Curing
2.3 Testing
3 Results and Discussion
3.1 GGBS Content
3.2 Molarity of NaOH Solution
3.3 Alkaline to Binder Ratio
3.4 Na2SiO3/NaOH Ratio
4 Conclusion
References
Effect of Copper Slag Addition on the Performance Enhancement of Alkali Activated Pervious Concrete
1 Introduction
2 Materials and Methods
2.1 Materials
2.2 Mix Proportion
2.3 Sample Preparation
2.4 Experimental Methods
3 Results and Discussion
3.1 Density
3.2 Porosity
3.3 Water Absorption
3.4 Mechanical Strengths
4 Conclusion
References
Column-In-Column System in Wave Vibration Control of Tension Leg Platform
1 Introduction
2 Methodology and Problem Formulation
2.1 Concept of CIC and Equivalent TMD System
3 Numerical Study
4 Conclusion
References
Input Variable Selection of Artificial Neural Network for Prediction of Stresses in Extended Shear Tab Connection
1 Introduction
2 Data Collection
2.1 Development of Finite Element Model (FEM)
2.2 Parametric Study
3 Artificial Neural Network (ANN)
4 Model Formulation
4.1 Trial and Error
4.2 Correlation Analysis
4.3 Average Mutual Information (AMI)
5 Results and Discussion
5.1 AMI
6 Conclusion and Future Scope
References
Structural Performance of Reinforced and Un-reinforced Earth Block Masonry Under Compressive, Flexural and Diagonal Compressive Loads
1 Introduction
2 Experimental Program
2.1 Preparation of Compressed Earth Blocks
2.2 Preparation of Reinforced and Un-reinforced Earth Masonry Specimens
2.3 Structural Testing of Earth-Block Masonry Specimens
3 Results and Discussion
4 Conclusions
References
An Efficient Dual Response Surface-Based Convex Robust Optimization of Multi-storied RC Buildings Subjected to Surface Blast Loading Characterized by Interval Uncertainty
1 Introduction
2 CP-Based RDO Approach
3 The Proposed Dual RSM-Based RDO
4 Generation of Surface Blast Force Time-History
5 Numerical Study
6 Conclusion
References
Mechanical Properties and Life Cycle Assessment of Steel and Polypropylene Fiber Reinforced Alkali Activated Concrete
1 Introduction
2 Materials and Methodology
2.1 Materials
2.2 Mix Proportion and Sample Preparation
2.3 Testing Procedure
2.4 Life Cycle Assessment
3 Results and Discussions
3.1 Compressive Strength
3.2 Flexural Strength
3.3 Life Cycle Assessment
4 Conclusion
References
Seismic Fragility Functions of Concrete Gravity Dams
1 Introduction
2 Numerical Model Development
3 Parametric Study
4 Seismic Fragility
5 Conclusions
References
Influence of Mainshock Aftershock Sequences on the Seismic Vulnerability of Bridges in India
1 Introduction
2 Selection of Mainshock-Aftershock Ground Motion Sequences
2.1 Development of Relationship Between Mainshock and Aftershock Ground Motions
2.2 Generation of Artificial Ground Motion Sequences for Selected Mainshock Records
3 Case-Study Bridge
3.1 FE Modeling of Bridge
4 Seismic Fragility Curve of Bridge for Mainshock-Aftershock Ground Motion Sequences
5 Conclusion
References
Analysis of Moving Loads on Beams Using Surrogate Models Inspired from Artificial Neural Network
1 Introduction
2 Methodology
2.1 Mathematical Formulation
2.2 Surrogate Modeling
2.3 Data Generation and Training
3 Results and Discussion
4 Conclusions
References
Investigation of Strength Properties of Grouted Concrete Pavement as Rigid Pavement Material for Low Volume Roads Using Non-destructive Test
1 Introduction
2 Investigation Program
2.1 Materials Used
2.2 Cementious Grout Mix
2.3 Coarse Aggregate Grading
2.4 Strength Properties of Grouted Concrete Mixes
3 Result and Discussion
3.1 Ultrasonic Pulse Velocity Test
3.2 Rebound Hammer Test
4 Conclusion
References
A Joint Optimization Framework Towards Finding Optimal Lead Rubber Bearing (LRB) Properties
1 Introduction
2 Building Description and Selection of Isolator Parameters
2.1 Building Description
2.2 Rationale Behind Isolator Parameter Selection
3 Individual Objective Based Analysis
4 Proposed Joint Optimization Approach
4.1 Ground Motion Generation
4.2 Joint Optimization Model
4.3 NSGA-II and Grey Relational Analysis (GRA)
4.4 Algorithm Structure
4.5 Results and Discussion
5 Conclusion
References
Real Time Hybrid Simulation of One Bay Frame Using OpenFresco
1 Introduction
2 Methodology
2.1 Model Considered for Simulation
2.2 Explicit Newmark Method
2.3 Hybrid Simulation
3 Results and Discussions
4 Conclusions
References
Auxetic Metamaterial Using Bistable Composite Laminates
1 Introduction
2 Numerical Simulations
2.1 Plate
2.2 Unit Cell
3 Results
3.1 Effect of Length
3.2 Effect of Aspect Ratio and Ø
4 Conclusions
References
Comparison of Extracted Modal Parameters Using FRF and Measured Operational Dynamic Data
1 Introduction
2 Theoretical Formulation
2.1 Modal Data Acquisition
2.2 Frequency Response Function Model
2.3 Frequency Response Function (FRF)
3 Material and Methodology Adopted for This Study
3.1 Materials
3.2 Methodology
4 Results
5 Conclusion
References
Performance Assessment of Topologically Optimised 3D Printable Concrete Sewer Cross-Section Using Finite Element Simulation
1 Introduction
2 Research Methodology
2.1 Materials Used
2.2 Development of 3D Printable Alkali-Activated Concrete
2.3 Topological Optimization
3 Results and Discussions
3.1 Mechanical Properties
3.2 Topological Optimization
4 Conclusions
References
Performance Evaluation of RC Elements Under Standard Fire Exposure Using Finite Element Analysis Approach
1 Introduction
2 FE Analysis Framework
2.1 Heat Transfer Analysis
2.2 Mechanical Analysis
3 Validation of the FE Model
4 Parametric Studies
4.1 Parametric Studies on RC Beams
4.2 Parametric Studies on RC Columns
5 Conclusions
References
Response of Beam-Column Rigid Frame Exposed to Localised Fire
1 Introduction
2 Principles of Localised Fire
3 Example Problem: Thermo-Mechanical Analysis
4 FE Modelling and Investigation
5 Concluding Remarks
References
Numerical Modelling of Side-Plate Connection for Cold-Formed Steel Nested Tapered Box Beam Portal Frame
1 Introduction
2 Description of Experimental Test Used for Validation
3 Numerical Modelling
3.1 Validation of FE Model
4 Sensitivity Analysis
5 Parametric Study
6 Conclusion
References
Efficient and Sufficient Intensity Measures for Seismic Risk Assessment of Base-Isolated Liquid Storage Tanks
1 Introduction
2 Modeling of Liquid Storage Tank (LST) Base-Isolated with LRB
3 Selection of Engineering Demand Parameter (EDP)
4 Selection of Ground Motion Records and Intensity Measures
5 Efficiency Analysis
6 Sufficiency Analysis
7 Conclusions
References
Numerical Analysis of Low-Velocity Deformable Projectile Impact on Steel Columns
1 Introduction
2 Material Characterization
2.1 Quasi-Static and High-Strain Rate Tests
2.2 Johnson-Cook Parameters
3 Numerical Analysis
4 Results and Discussions
References
Comparative Analysis of ASCE 41-2017 and IS 15988-2013 for Seismic Evaluation and Strengthening of Existing Reinforced Concrete Buildings
1 Introduction
2 Evaluation Techniques
2.1 ASCE 41
2.2 As Per IS 15988
3 Retrofit Techniques
3.1 As Per ASCE 41
3.2 As Per IS 15988
4 Case Study of RC Building in Seismic Zone 3
4.1 Visual Assessment
4.2 Results from the Study
4.3 Recommendations
5 Summary and Conclusion
References
CNN-Based Crack Detection of Reinforced Concrete Slab Culverts
1 Introduction
2 Methodology
2.1 ResNet (Residual Neural Network) Architecture
2.2 Training and Validation Datasets
2.3 Implementation
3 Experimental Model Details
4 Results and Discussion
5 Conclusion
References
Three Dimensional Numerical Modelling of Piles Using ABAQUS Software
1 Introduction
2 Static Analysis of Single Piles
2.1 Validation and Numerical Modelling of Single Pile
2.2 Results of Static Analysis
2.3 Timber Pile and Steel Pile
2.4 Numerical Modelling of Timber and Steel Pile
3 Results and Discussion
4 Conclusion
References
Controlling Earthquake Induced Structural Vibration with Slope Bottom Tuned Liquid Damper
1 Introduction
2 Structural Model with TLD
3 Modeling of Slope Bottom TLD
4 Effect of Dual Triangular Slope Bottom TLD on Displacement Reduction
5 Conclusions
References
Ballistic Behavior of Plain Concrete Target Slab Against Long Rod Steel Projectile
1 Introduction
2 Experimental Study
2.1 Quasi Static Test
2.2 Ballistic Perforation Test
3 Constitutive Material Model-HJC
4 Numerical Study
4.1 Validation
5 Conclusion
References
Optimization Algorithm to Determine Thermal Parameters for Defect Depth Estimation
1 Introduction
2 Methodology
2.1 Depth Estimation by PPT for Known Diffusivity
2.2 Depth Estimation by PPT for Unknown Diffusivity
3 Results and Discussion
4 Conclusion
References
Fatigue Life Assessment of High-Strength Steel S700 Weldment
1 Introduction
2 Coupon Preparation Procedure
3 Fatigue Test
4 Results
5 Discussion
5.1 Fatigue S-N Curve Welded S700MC
5.2 Fatigue Strength (?sE)
5.3 Failure Pattern
6 Conclusion
References
Impact Energy Absorption of FML: A Parametric Study
1 Introduction
2 Experimental Study
3 Numerical Study
3.1 Validation
3.2 Ballistic Resistance
3.3 Effect of Obliquity
4 Results and Discussions
5 Conclusions
References

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Recent Developments in Structural Engineering, Volume 1

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