摘要
本文推导了变截面杆件的单元刚度及荷载作用下的固端力.用有限元法编制了电算程 序,可用于变截面框架结构计算.
The member stiffness matrix and the fixed-end nodical forces of variable sections members have been derived. A computer program or analysis is worked out by using the fi- nite element method. The program can be used for the analysis of rigid frame with members of variable sections.
出处
《福州大学学报(自然科学版)》
CAS
CSCD
1991年第2期83-89,共7页
Journal of Fuzhou University(Natural Science Edition)
关键词
框架
变截面
结构分析
有限元法
rigid frame
shape constant
load constant
finite element