框支墙梁支座反力的有限元分析  

Finite Element Analysis of Reaction of Frame Supported Wall-beam

作　　者：齐良锋[1] 

机构地区：[1]上海应用技术学院建筑与安全工程学院,上海200235

出　　处：《土工基础》2009年第6期55-56,共2页Soil Engineering and Foundation

基　　金：上海市教育委员会科研资助项目(03HQ21);(YJ2002-04)

摘　　要：自编墙梁计算有限元计算程序,能对墙梁结构较好地进行计算分析。利用程序对框支和墙支墙梁的支座反力进行了计算分析。分析表明,随着墙高跨比的增加,拱作用愈明显,且框支墙梁支座应看作有限刚度。A special finite element method program adopting 8-node isoparameter element has been developed. Frame sported wall-beam and wall supported wall-beam have been computed and analyzed by using this program. The results indicate that arching action increases along with the increase of depth-span ratio. In addition, the support of frame sported wall-beam should be taken as limited rigidity.

关 键 词：框支墙梁 有限元 

分 类 号：TU312[建筑科学—结构工程]