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有限元法计算开洞连续墙梁的内应力
引用本文:何晓慧,孟达.有限元法计算开洞连续墙梁的内应力[J].鞍山科技大学学报,2003,26(5):349-351.
作者姓名:何晓慧  孟达
作者单位:鞍山科技大学土木与交通工程学院 辽宁鞍山114044 (何晓慧),鞍山科技大学土木与交通工程学院 辽宁鞍山114044(孟达)
摘    要:对广泛应用的开洞连续墙梁,运用有限元方法,通过对比,分析了居中开洞、偏开洞和无洞口情况的内力、应力分布以及变化规律,计算开洞口连续墙梁与托粱之间的相互作用力及其内部应力的分布情况,得到了与实验一致的结果,为开洞口墙梁的设计提供较精确的理论依据.

关 键 词:开洞连续墙梁  内应力  有限元法  托粱
文章编号:1672-4410(2003)05-0349-03
修稿时间:2003年3月3日

Calculation of internal stress of continuous beam having hole in mid of wall by finite element method
HE Xiao_hui,MENG Da.Calculation of internal stress of continuous beam having hole in mid of wall by finite element method[J].Journal of Anshan University of Science and Technology,2003,26(5):349-351.
Authors:HE Xiao_hui  MENG Da
Abstract:By finite element method,the paper contrasts the internal force of two spans wall beam having various holes in the mid and non_mid of wall to the support girder without hole.The change and distribution rules of the internal force and strtess is analyzed.The calculation results of the mutual forces and internal stress of the continuous beam having hole in the mid of wall and the support girder is consistent with experiment.
Keywords:finite element method  beam having hole in the mid of wall  internal stress  
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