摘要
本文用加权余量法推导出直杆承受均匀轴向荷载。
In relation to a straight bar bearing an axially uniformly distributed load, a formula is de- rived by weighted residual method for calculating the critical load in case the elastic instability oc- curs.
出处
《华侨大学学报（自然科学版）》
CAS
1992年第3期349-352,共4页
Journal of Huaqiao University(Natural Science)
关键词
加权余量
弹性失稳
直杆
轴向荷载
weighted residual method
elastic instability
straight bar
axial load
critical load
