一、压杆稳定的意义顾名思义,压杆的稳定就是受压杆件的稳定问题。前面已经讲了,杆件在受到外力作用后,根据杆件的截面大小,按照材料的强度条件,来检查它的强度是不是能满足设计要求。也就是说,杆件内的实际应力不应超过材料的允许应力。但是,这样的设计还不能说是全面的。历史上曾经不止一次地发 First, the meaning of the stability of the pressure rod As the name implies, the stability of the pressure rod is the stability of the pressure rod. As already mentioned, after the rod is subjected to an external force, according to the section size of the rod, according to the strength conditions of the material, it is checked whether its strength can meet the design requirements. That is, the actual stress in the rod should not exceed the allowable stress of the material. However, such a design cannot be said to be comprehensive. In history more than once