工程机械结构力学以杆件结构为主要对象,研究其组成规则以及在外因作用下的强度、刚度和稳定性问题,为结构设计和强度分析提供必要的基础知识。
1、 正确理解基本概念:稳定性,自由度、约束、静定结构,超静定结构、虚功、实功。 2、 正确理解基本公式和原理:自由度计算公式,虚功原理,超静定结构分析的力法和位移法。 3、 熟练运用:结构稳定性判别,结构内力图绘制,结构位移的图乘法。 4、正确使用本课程专业词汇;掌握专业问题的简单交流。
Chapter 1 Introduction
1 Computing Model
2 Classification of Structures
3 Summary
第一章 单元测验
Chapter 2 Geometric Stability of Planar Systems
1 Degree of Freedom of a planar system
2 Meanings of Different Results of Degree Of Freedom
3 Rule 1 & How To Use It?
4 Rule 2 & How To Use It?
5 Rule 3 & How To Use It?
Summary
互评训练1-Geometric Stability Analysis
第二章 单元测验
Chapter 3 Analysis of Statically Determinate Truss
1 The assumptions of a theoretical truss
2 Method of Joints
3 How to determine a zero-force member without calculation?
4 Method of Sections
5 Examples of Method of Sections
6 Examples
第三章 单元测验
第三章 互评作业
Chapter 4 Analysis of Statically Determinate Rigid Frames
1 What is a rigid frame?
2 How to find out reaction forces in a rigid frame?
3 Describe the relationship between external loads and the corresponding M diagram.
4 Explain the Principle of Superposition
5 How to plot the M,N, Q diagram for a rigid frame?
6 Examples
Summary of Statically Determinate Structures
第四章互评大作业
互评训练2
Chapter 5 Principle of Virtual Work and Displacement of Structure
1 Displacement of structures
2 Real work & Principle of Real Work
3 Virtual work & Principle of Virtual work
4 Unit load method for displacement
5 How to apply a unit load?
6 Examples of unit load method for displacement
7 Graph Multiplications
8 Displacements caused by other factors
9 Reciprocal theorems
Summary of Structure Displacement
互评训练3
第五章互评大作业
Chapter 6 Force Method
1 Statically determinate structure & statically indeterminate structure
2 Degree of Indeterminacy
3 Primary Structure & Primary System
4 Compatibility condition
5 Calculation steps of Force Method
6 Highly Indeterminate Structures
7 Examples of Analysis of Statically indeterminate structure with Force Method
8 Behavior of Symmetrical Structure
9 How to simplify the analysis of symmetrical structures?
10 Effect of Support Movement
11 How to solve displacements of statically indeterminate structure
12 Check of Diagrams
互评训练6 (6.9对称性简化结构)
互评训练5(6.7超静定结构求位移)
Chapter 7 Slope-Deflection Method
1 Introduction of Slope-Deflection Method
2 Degree of Indeterminacy
3 Primary Structure in Slope-Deflection Method
4 Calculation Steps of Slope-Deflection Method
5 Canonical Equations of Slope-Deflection Method
6 M and Q of Member ends of typical statically indeterminate single span beams
7 Examples of Analysis with Slope-Deflection Method
8 Application of Symmetrical Behaviours
Summary of Statically Indeterminate Structures
互评训练7-Slope-deflection Method Exercise
理论力学,材料力学
1、《结构力学》 主编: 王重华
出版社:人民交通出版社
出版时间:1994年
2、《结构力学》 主编: 龙驭球、包世华
出版社:人民教育出版社
出版时间:2000年
3、《Structural Mechanics》 主编:Bingchen Zhi (支秉琛)
出版社:清华大学出版社
出版时间:1996年
4、《工程机械结构力学》 主编:王园园,董谓钊
出版社:中国铁道出版社
出版时间:1988年