首页 | 本学科首页   官方微博 | 高级检索  
     检索      

裙梁强度及滞回曲线的有限元分析
引用本文:汪基伟,周氐,丁大钧.裙梁强度及滞回曲线的有限元分析[J].河海大学学报(自然科学版),1992(1):30-37.
作者姓名:汪基伟  周氐  丁大钧
作者单位:[1]河海大学建筑工程系 [2]东南大学土木工程系
基金项目:高等学校博士学科点专项科研基金
摘    要:构件的有限单元模型和合理的滞回曲线模型是框筒结构动力分析的基础.目前对框筒结构中的裙梁研究甚少,至今未见裙梁的滞回曲线模型.本文编制了大型钢筋混凝土有限元程序HORCFE,对裙梁进行了大量单调和反复荷载下的有限元计算。得到了裙梁的滞回曲线模型.验证结果表明,单分量模型仍适用于受弯破坏裙梁的动力分析.

关 键 词:裙梁  钢筋混凝土  有限元  单调荷载  反复荷载  滞回曲线

A Study on Strength and Hysteretic Loop of Spandrel Beams with FEM
Wang Jiwei,Zhou Di Dept.of Architechtural Engineering,Hohai Univ.Ding Dajun Dept.of Civil Engineering,Southeast University.A Study on Strength and Hysteretic Loop of Spandrel Beams with FEM[J].Journal of Hohai University (Natural Sciences ),1992(1):30-37.
Authors:Wang Jiwei  Zhou Di Deptof Architechtural Engineering  Hohai UnivDing Dajun Deptof Civil Engineering  Southeast University
Abstract:Finite element models and reasonable hysteretic loops of members in a structure are the basis of dynamic analysis of the structure.There are few studies of spandrel beams in RC(Reinforce Con- crete)frame-tube and the bysteretic loop model has not been developed up to now.In the paper,span- drel beams under monotonic and cyclic loads are calculated by using FEM.The hysteretic loop of span- drel beams is obtained and the result of verification indicates that the one-component model can be used to the dynamic analysis of spandrel beams yielded due to moments.
Keywords:spandrel beam  reinforce concrete  FEM  monotonic load  cyclic load  hysteretic loop
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号