摘要
目前国内广为使用的塑性力学教材中,对三杆桁架拉伸的弹塑性分析所作的载荷一位移关系图,有不妥之处。对此,本文作了修正。
In some extensively used textbooks on plasticity tha problem of three rods under tension forming a truss is discussed. In its elastic-plastic analysis is often seen some form of an illustration showing the relations between the load and the displacement occuring in the joint where the rods are bound together. The paper seeks to explain some impropriety of the illustration. An amendment to the figure is proposed.
出处
《北京理工大学学报》
EI
CAS
CSCD
1989年第3期109-111,共3页
Transactions of Beijing Institute of Technology
关键词
塑性力学
教材
弹塑性分析
图
plastisity, joint, hardening/elastic-plastic analysis, compatibility of deformation.