Structural Cross Sections: Analysis and Design provides valuable information on this key subject covering almost all aspects including theoretical formulation, practical analysis and design computations, various considerations and issues related to cross-sectional behavior, and computer applications for determination of cross-sectional response. The presented approach can handle all complex shapes, material behaviors and configurations. The book starts with a clear and rigorous overview of role of cross-sections and their behavior in overall structural design process. Basic aspects of structural mechanics are reviewed and procedures to determine basic cross-sectional properties, stress and strain distributions, stress resultants and other response parameters, are provided. A brief discussion about the role of material behavior in cross-sectional response is also included. The unified and integrated approach to determine axial-flexural capacity of cross-sections is utilized in development of P-M and M-M interaction diagrams of cross-sections of various shapes. The behavior and design of cross-sections subjected to shear and torsion is also included with emphasis on reinforced concrete sections. Several detailed flow charts are included to demonstrate the procedures used in ACI, BS and Euro codes for design of cross-section subjected to shear and torsion, followed by solved examples. The book also presents the discussion about various factors that can lead to ductile response of cross-sections, especially those made of reinforced concrete. The definition and development of action-deformation curves especially moment-curvature (-) curve is discussed extensively. Various factors such as confinement, rebar distribution and axial load effect on the ductility are shown through examples. The use of moment-curvature curve to compute various section response parameters is also explained though equations and examples. Several typical techniques and materials for retrofitting of cross-sections of reinforced concrete beams, columns and slabs etc. are reviewed. A brief discussion of various informative references related to the evaluation and retrofitting of structures is included for practical applications. Towards the end, the book provides an overview of various software applications available for cross-section design and analysis. A framework for the development of a general-purpose cross-section analysis software, is presented and various features of few commercially available software packages are compared using some example cross-sections.
1. Introduction - p. 39 2. Applications and Classification of Cross-Sections - p. 42 3. Definition and Representation - p. 47 4. Cross-Section Properties—An Overview - p. 67 5. Basic Cross-Section Properties - p. 72 6. Derived Cross-Section Properties - p. 84 7. Specific Properties of RC Sections - p. 91 8. Specific Properties of Steel Sections - p. 95 9. Numerical Computations of Section Properties - p. 100 10. Solved Examples - p. 108 11. Unsolved Examples - p. 128 12. Symbols and Notation - p. 134 13. References - p. 135 14. Further Reading - p. 135 15. Chapter Three. Axial–Flexual Response of Cross-Sections - p. 137 16. Abstract - p. 137 17. Cross-Section Response - p. 137 18. External Actions and Internal Stresses - p. 140 19. Axial–Flexural Stress Resultants - p. 153 20. The General Stress Resultant Equations - p. 157 21. Extended Formulation of Stress Resultant Equations - p. 169 22. Computing the Biaxial-Fexural Stress Resultants - p. 175 23. The Capacity Interaction Surface - p. 189 24. Biaxial–Flexural Capacity - p. 200 25. Code-Based Design for Flexure - p. 207 26. Solved Examples - p. 212 27. Unsolved Examples - p. 243 28. Symbols and Notations - p. 248 29. References - p. 249 30. Chapter Four. Response and Design for Shear and Torsion - p. 251 31. Abstract - p. 251 32. Introduction - p. 251 33. Basic Elastic Response - p. 253 34. Response of Reinforced Concrete (RC) Sections - p. 263 35. Code-Based Shear and Torsion Design of RC Sections - p. 278 36. Solved Examples - p. 296 37. Unsolved Problems - p. 324 38. References - p. 327 39. Further Reading - p. 327 40. Chapter Five. Response and Design of Column Cross-Sections - p. 329 41. Chapter Six. Ductility of Cross-Sections - p. 391 42. Abstract - p. 391 43. What Is Ductility? - p. 391 44. Action–Deformation Curves - p. 393 45. Significance of the Moment–Curvature (M–ϕ) Curve - p. 401 46. Ductility and Confinement of Reinforced Concrete Sections - p. 410 47. Factors Affecting Moment–Curvature Relationship and Ductility of RC Sections - p. 423 48. Concrete-Filled Steel Tubes - p. 430 49. Role of Cross-Sectional Response in Nonlinear Analysis of Structures - p. 436 50. Solved Examples - p. 444 51. Unsolved Problems - p. 475 52. References - p. 480 53. Further Reading - p. 480 54. Chapter Seven. Retrofitting of Cross-Sections - p. 483 55. Chapter Eight. Software Development and Application for the Analysis of Cross-Sections - p. 531 56. Appendix A. Cross-Sectional Properties of Some Common Shapes - p. 565 57. Appendix B. Torsional Constant Factors - p. 571 58. Index - p. 573
Structural Cross Sections: Analysis and Design provides valuable information on this key subject covering almost all aspects including theoretical formulation, practical analysis and design computations, various considerations and issues related to cross-sectional behavior, and computer applications for determination of cross-sectional response. The presented approach can handle all complex shapes, material behaviors and configurations. The book starts with a clear and rigorous overview of role of cross-sections and their behavior in overall structural design process. Basic aspects of structural mechanics are reviewed and procedures to determine basic cross-sectional properties, stress and strain distributions, stress resultants and other response parameters, are provided. A brief discussion about the role of material behavior in cross-sectional response is also included. The unified and integrated approach to determine axial-flexural capacity of cross-sections is utilized in development of P-M and M-M interaction diagrams of cross-sections of various shapes. The behavior and design of cross-sections subjected to shear and torsion is also included with emphasis on reinforced concrete sections. Several detailed flow charts are included to demonstrate the procedures used in ACI, BS and Euro codes for design of cross-section subjected to shear and torsion, followed by solved examples. The book also presents the discussion about various factors that can lead to ductile response of cross-sections, especially those made of reinforced concrete. The definition and development of action-deformation curves especially moment-curvature (-) curve is discussed extensively. Various factors such as confinement, rebar distribution and axial load effect on the ductility are shown through examples. The use of moment-curvature curve to compute various section response parameters is also explained though equations and examples. Several typical techniques and materials for retrofitting of cross-sections of reinforced concrete beams, columns and slabs etc. are reviewed. A brief discussion of various informative references related to the evaluation and retrofitting of structures is included for practical applications. Towards the end, the book provides an overview of various software applications available for cross-section design and analysis. A framework for the development of a general-purpose cross-section analysis software, is presented and various features of few commercially available software packages are compared using some example cross-sections.
1. Introduction - p. 39 2. Applications and Classification of Cross-Sections - p. 42 3. Definition and Representation - p. 47 4. Cross-Section Properties—An Overview - p. 67 5. Basic Cross-Section Properties - p. 72 6. Derived Cross-Section Properties - p. 84 7. Specific Properties of RC Sections - p. 91 8. Specific Properties of Steel Sections - p. 95 9. Numerical Computations of Section Properties - p. 100 10. Solved Examples - p. 108 11. Unsolved Examples - p. 128 12. Symbols and Notation - p. 134 13. References - p. 135 14. Further Reading - p. 135 15. Chapter Three. Axial–Flexual Response of Cross-Sections - p. 137 16. Abstract - p. 137 17. Cross-Section Response - p. 137 18. External Actions and Internal Stresses - p. 140 19. Axial–Flexural Stress Resultants - p. 153 20. The General Stress Resultant Equations - p. 157 21. Extended Formulation of Stress Resultant Equations - p. 169 22. Computing the Biaxial-Fexural Stress Resultants - p. 175 23. The Capacity Interaction Surface - p. 189 24. Biaxial–Flexural Capacity - p. 200 25. Code-Based Design for Flexure - p. 207 26. Solved Examples - p. 212 27. Unsolved Examples - p. 243 28. Symbols and Notations - p. 248 29. References - p. 249 30. Chapter Four. Response and Design for Shear and Torsion - p. 251 31. Abstract - p. 251 32. Introduction - p. 251 33. Basic Elastic Response - p. 253 34. Response of Reinforced Concrete (RC) Sections - p. 263 35. Code-Based Shear and Torsion Design of RC Sections - p. 278 36. Solved Examples - p. 296 37. Unsolved Problems - p. 324 38. References - p. 327 39. Further Reading - p. 327 40. Chapter Five. Response and Design of Column Cross-Sections - p. 329 41. Chapter Six. Ductility of Cross-Sections - p. 391 42. Abstract - p. 391 43. What Is Ductility? - p. 391 44. Action–Deformation Curves - p. 393 45. Significance of the Moment–Curvature (M–ϕ) Curve - p. 401 46. Ductility and Confinement of Reinforced Concrete Sections - p. 410 47. Factors Affecting Moment–Curvature Relationship and Ductility of RC Sections - p. 423 48. Concrete-Filled Steel Tubes - p. 430 49. Role of Cross-Sectional Response in Nonlinear Analysis of Structures - p. 436 50. Solved Examples - p. 444 51. Unsolved Problems - p. 475 52. References - p. 480 53. Further Reading - p. 480 54. Chapter Seven. Retrofitting of Cross-Sections - p. 483 55. Chapter Eight. Software Development and Application for the Analysis of Cross-Sections - p. 531 56. Appendix A. Cross-Sectional Properties of Some Common Shapes - p. 565 57. Appendix B. Torsional Constant Factors - p. 571 58. Index - p. 573