Nonlinear finite element analysis of composite and reinforced concrete beams / Xiaoshan Lin, Y. X. Zhang, Prabin Pathak.

Format:

Book

Author/Creator:

Lin, Xiaoshan, author.

Zhang, Y. X., author.

Pathak, Prabin, author.

Series:

Woodhead Publishing series in civil and structural engineering.

Woodhead Publishing series in civil and structural engineering

Language:

English

Subjects (All):

Concrete beams--Design and construction.

Concrete beams.

Composite-reinforced concrete.

Physical Description:

1 online resource (258 pages).

Edition:

1st ed.

Place of Publication:

Duxford, England ; Cambridge, Massachusetts ; Kidlington, Oxford, England : Woodhead Publishing, [2020]

Summary:

Nonlinear Finite Element Analysis of Composite and Reinforced Concrete Beams presents advanced methods and techniques for the analysis of composite and FRP reinforced concrete beams.

Contents:

Front Cover

Nonlinear Finite Element Analysis of Composite and Reinforced Concrete Beams

Copyright

Contents

Preface

Chapter 1: Introduction

1.1. General introduction

1.1.1. Fibre-reinforced polymers in concrete structures

1.1.2. Critical issues in analyses of FRP-reinforced/strengthened concrete beams

1.1.2.1. Bond behaviour

1.1.2.2. Effect of temperature

1.1.2.3. Effect of cyclic load

1.2. Scopes and structure

References

Chapter 2: Finite element analysis of beams

2.1. Beam theories

2.2. Finite element analysis of beams

2.2.1. Shear-locking phenomenon

2.2.2. Timoshenko´s beam functions

2.2.3. Layered method

2.3. Nonlinear finite element analysis of beams

2.3.1. Geometric nonlinearity

2.3.1.1. Geometric nonlinearity due to nonlinear moment-curvature relationship

2.3.1.2. Geometric nonlinearity due to stretching

2.3.2. Material nonlinearity

2.3.3. Nonlinear finite element equations

2.3.4. Solutions to nonlinear finite element equations

Chapter 3: Finite element analysis of composite beams

3.1. Introduction

3.2. A one-dimensional two-node composite beam element

3.2.1. Basic formulations

3.2.2. Displacement functions of the composite beam element

3.2.3. Strain and strain matrix

3.3. Finite element equations and analysis procedures

3.4. Finite element analysis of homogeneous isotropic beams

3.4.1. Convergence study

3.4.2. Finite element analysis of homogeneous isotropic cantilevered beams with varying length to depth ratios

3.4.3. Finite element analysis of two homogenous isotropic slender beams

3.4.4. Finite element analysis of a homogeneous isotropic beam with I-section

3.5. Finite element analysis of composite beams

3.5.1. Finite element analysis of a four-layered cross-ply laminated composite beam.

3.5.2. Finite element analysis of an eight-layered composite beam composed of two materials

Chapter 4: Finite element analysis of reinforced concrete beams

4.1. Introduction

4.2. A composite beam element for reinforced concrete beams

4.2.1. Basic formulations

4.2.2. Nonlinear finite element formulations

4.3. Material models

4.3.1. Material model of concrete

4.3.2. Material models of FRP and steel

4.3.3. Calculation of neutral axis

4.4. Nonlinear finite element analysis procedures

4.5. Finite element analysis of reinforced concrete beams

4.5.1. A steel-reinforced concrete beam under four-point bending load

4.5.2. A FRP-reinforced concrete beam under four-point bending load

Chapter 5: Finite element analysis of reinforced concrete beams with bond-slip

5.1. Introduction

5.2. A composite beam element for reinforced concrete beams with bond-slip

5.2.1. Basic formulations

5.2.2. Strain and strain matrix

5.2.3. Nonlinear finite element formulations

5.3. Material models

5.3.1. Bond stress-slip model for steel reinforcement

5.3.2. Bond stress-slip model for FRP reinforcement

5.4. Nonlinear finite element analysis procedures

5.5. Finite element analysis of reinforced concrete beams with bond-slip

5.5.1. A steel-reinforced concrete beam under four-point bending load

5.5.2. A FRP-reinforced concrete beam under four-point bending load

Chapter 6: Finite element analysis of reinforced concrete beams at elevated temperatures

6.1. Introduction

6.2. A composite beam element for reinforced concrete beams at elevated temperatures

6.2.1. Basic formulations

6.2.2. Two-dimensional nonlinear heat transfer analysis

6.3. Temperature-dependent material models

6.3.1. Temperature-dependent material model of concrete.

6.3.2. Temperature-dependent material model of steel

6.3.3. Temperature-dependent material model of FRP

6.4. Nonlinear finite element analysis procedures

6.5. Finite element analysis of reinforced concrete beams at elevated temperatures

6.5.1. A steel-reinforced concrete beam under fire condition

6.5.2. A FRP-reinforced concrete beam under fire condition

Chapter 7: Finite element analysis of FRP-strengthened reinforced concrete beams under static and cyclic loads

7.1. Introduction

7.2. Finite elements in numerical models

7.2.1. Concrete

7.2.2. Steel

7.2.3. FRP

7.2.4. Adhesives

7.2.5. Concrete/adhesive/FRP interfaces

7.3. Material models

7.3.1. Concrete

7.3.2. Steel

7.3.3. FRP

7.3.4. Adhesive

7.4. Bond-slip model

7.5. Material behaviours of concrete, steel, and FRP under cyclic load

7.5.1. Concrete

7.5.2. Steel

7.5.3. FRP

7.5.4. Bond stress-slip relationship

7.6. Loading conditions

7.7. Finite element analysis of FRP-strengthened RC beams

7.7.1. CFRP-strengthened RC beam under static load

7.7.2. CFRP-strengthened RC beam under cyclic load

Appendix A: List of notations

Appendix B: Gaussian integration

Reference

Appendix C: Temperaturedependent material properties of concrete

C.1. Thermal elongation of concrete

C.2. Thermal conductivity, mass density, and specific heat of concrete

C.3. Values for the main parameters of concrete constitutive relationship at elevated temperatures

Appendix D: Temperaturedependent material properties of steel

D.1. Thermal elongation of steel

D.2. Values for the main parameters of steel constitutive relationship at elevated temperatures

Appendix E: Temperaturedependent material properties of FRP

References.

Appendix F: Finite element code for composite beam element: Linear analysis

Appendix G: Finite element code for composite beam element: Nonlinear analysis

Appendix H: Finite element code for composite beam element: Nonlinear analysis with bond-slip

Appendix I: Finite element code for composite beam element: Nonlinear analysis with temperature effect

Appendix J: User subroutine for concrete under cyclic load

Appendix K: User subroutine for steel under cyclic load

Appendix L: User subroutine for FRP under cyclic load

Index

Back Cover.

Notes:

Description based on publisher supplied metadata and other sources.

ISBN:

9780128169001

0128169001

OCLC:

1127222718