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内容大纲
结构力学是一门基础课程,它为理解结构在各种荷载下的行为提供了必要的知识。本教材旨在使学生掌握分析和设计结构所需的技能,确保其安全、高效和可靠。本教材全面覆盖了结构力学的理论与案例应用,强调掌握基本力学原理的重要性,对于理解结构在荷载下的行为至关重要,有助于学生更深刻地理解土木工程中的力学问题,能够更好的了解荷载在结构中的传递,对结构在荷载作用下的力学行为理解更为完整。本教材还强调应用经典力学方法来验证计算机计算的重要性,以确保结构分析的准确性。本书内容全面且清晰,使其成为中外学生学习的优秀资源,帮助他们深入理解结构力学及其应用。此外,本书也是从事结构分析、设计、施工和研究的工程师和技术人员的宝贵参考资料。 -
作者介绍
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目录
Contents
Chapter 1 Introduction
1.1 Research objects and tasks of structural mechanics
1.2 Brief history of structural mechanics
1.3 Classification of loads
1.4 Structure calculation diagram
1.5 Types of supports and joints
1.6 Structural classification
Review questions
Chapter 2 Kinematical analysis of planar system
2.1 Overview
2.2 Computational degrees of freedom for planar system
2.3 Basic composition rules of geometrically stable systems
2.4 Instantaneous unstable system
2.5 Examples of kinematical analysis
2.6 The case of virtual hinge at infinity in the system of three rigid pieces
2.7 The relation between geometrical composition and statically determinate property
Review questions
Exercises
Chapter 3 Force analysis of statically determinate structures
3.1 Overview
3.2 Statically determinate beam
3.3 Statically determinate arch
3.4 Statically determinate plane truss
3.5 Properties of statically determinate structures
Review questions
Exercises
Chapter 4 Structural displacement calculation
4.1 Overview
4.2 Principles and applications of virtual work in rigid body system
4.3 Principles of virtual work in deformed system
4.4 General equations for displacement calculation, the unit load method
4.5 Calculations of displacement of statically determinate structure under load
4.6 Diagram multiplication method
4.7 Displacement calculations of statically determinate structure when temperature changes
4.8 Displacement calculations of statically determinate structure when support moves
4.9 The reciprocal theorems of linear elastic structure
Review questions
Exercises
Chapter 5 Influence lines for statically determinate structures
5.1 Overview
5.2 Drawing influence line of single - span statically determinate beam with the static method
5.3 Influence line under indirect load
5.4 Drawing influence line of single - span statically determinate beam with the kinematical method
5.5 Influence line of multi - span statically determinate beam
5.6 Influence line of trusses
5.7 Calculations of the values of quantities utilizing influence line
5.8 The most unfavorable load position
Review questions
Exercises
Chapter 6 The force method
6.1 Overview
6.2 Determination of indeterminacy degrees
6.3 Basic concept of the force method
6.4 Typical equations of the force method
6.5 Calculation steps and examples of the force method
6.6 Utilization of symmetry
6.7 Displacement calculations of statically indeterminate structures
6.8 Check of the final internal force diagram
6.9 Calculations of statically indeterminate structure when temperature change
6.10 Calculations of statically indeterminate structure with support displacement
6.11 The characteristics of the statically indeterminate structure
Review questions
Exercises
Chapter 7 The displacement method
7.1 Overview
7.2 Slope-deflection equations of straight bar with equal cross section
7.3 Basic unknowns and basic structures of the displacement method
7.4 Typical equations and calculation steps of the displacement method
7.5 Establishing the basic equations of the displacement method directly from equilibrium condition
7.6 Utilization of symmetry
Review questions
Exercises
References
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