【摘要】 分析弯扭组合变形下薄壁铝管表面上任一点的主应力的大小和方向以及任意截面的内力素(弯矩和扭矩 )的测量原理 ,结合实验教学 ,研制了简便实用的新型实验装置 .更多还原

【Abstract】 The measure theory for the surface of thin wall aluminum pipe of arbitrary point’s size, direction and inner force factors’ of arbitrary section are analyzed under the condition of bent moment and twist moment. Combining with the teaching test a new test apparatus is produced. The new apparatus is helpful to the manufacture practice.更多还原