In this paper, space joist frame and rigid frame areresearched and a suit of reliability's analyzed program is exploited. 本文正是基于这种考虑，以空间桁架结构及刚架结构为研究对象，开发出一套可靠性分析通用程序。
The conveying material frame of a silo is analyzed by finite element dynamic analysis.The stress distribution and displacement diagram of the frame is obtained by computation. 摘要应用有限元分析理论对钢板仓输料桁架进行动力分析，得到输料桁架的应力分布和位移变化过程图。
