《材料力学》课程教学课件（PPT讲稿）第三章 扭转 Torsion §3-1扭转的概念和实例 §3-2 扭转内力的计算

第三章扭转3TorsionChapter3

Chapter 3 Torsion

第三章扭转(Torsion)63-1扭转的概念和实例(Conceptsand exampleproblemof torsion)3-2扭转内力的计算(Calculatinginternal forceoftorsion)S3-3薄壁圆简的扭转(Torsion in thinwall circular tube)3-4圆轴扭转的应力分析及强度条件stressofcircularbars&(Analyzingstrength condition)

第三章 扭 转 (Torsion) §3-1 扭转的概念和实例 (Concepts and example problem of torsion) §3-2 扭转内力的计算 (Calculating internal force of torsion) §3-3 薄壁圆筒的扭转 (Torsion in thin—wall circular tube) §3-4 圆轴扭转的应力分析及强度条件 (Analyzing stress of circular bars & strength condition)

$3-5圆杆在扭转时的变形·刚度条件Torsional deformation of circular bars &stiffness condition)63-6密圈螺旋弹簧的应力和变形(Calculation of the stress and deformationin close-coiled helical springs)S3-7非圆截面杆的扭转(Torsionofnoncircularprismaticbars)$3-8开口和闭合薄壁截面杆的自由扭转(Free torsion of open and closed thin-walled members)

§3-8 开口和闭合薄壁截面杆的自由扭转 (Free torsion of open and closed thin￾walled members) §3-5 圆杆在扭转时的变形 ·刚度条件 (Torsional deformation of circular bars & stiffness condition) §3-6 密圈螺旋弹簧的应力和变形 (Calculation of the stress and deformation in close-coiled helical springs) §3-7 非圆截面杆的扭转 (Torsion of noncircular prismatic bars)

S3-1扭转的概念及实例(Conceptsandexampleproblemoftorsion)一、工程实例(Exampleproblems)(视频2)

§3-1 扭转的概念及实例 (Concepts and example problem of torsion) 一、工程实例(Example problems)(视频2)

拧瓶盖。M螺丝刀

拧瓶盖。 螺丝刀

一、连轴器M

一、连轴器

com中高铁高速转向架一一传动机构

高铁高速转向架 —— 传动机构

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