材料力学双语教学学习资料 1主讲教师:陈晓峰第一章 绪 论 Chapter 1 Introduction§1-1 材料力学的任务The Tasks of Mechanics of Materials1*
材料力学: Mechanics of Materials2
构件: Structural Members3
变形: Deformation4*
强度: Strength5*
刚度: Rigidity6*
稳定性: Stability§1-2 变形固体的基本假设Fundamental Assumptions of Solid Deformation Bodies1
连续性假设: Continuity2
均匀性假设: Homogeneity3
各向同性假设: Isotropy§1
3 外力及其分类External Forces and Classification1
分布力: Distributed Force2
集中力: Point Force3
静载荷: Static Load4
动载荷: Dynamic Load§1
4 内力、截面法和应力的概念Concepts of Internal Forces, Method of Section and Stress1*
内力: Internal Force2*
截面法: Method of Section3
截面法的三个步骤:截开,代替,平衡Three steps of method of section: cut off, substitute , and equilibrium
应力: Stress5
平均应力:Average stress6
应力(全应力): Whole stress(sum stress)7*
正应力: Normal Stress8*
剪应力(切应力):Sh