连续墙梁有限元分析和内力简化计算  

Finite element analysis and simplified calculating formulas of continuous wall-beams

作　　者：陶荣杰[1] 梁兴文[1] 王庆霖[1] 

机构地区：[1]西安建筑科技大学土木工程学院,西安710055

出　　处：《建筑结构》2011年第2期85-88,共4页Building Structure

基　　金：<砌体结构设计规范>基金项目

摘　　要：《砌体结构设计规范》(GB50003—2001)建议的连续墙梁内力计算方法较繁琐,不便于设计人员应用。通过2～5跨连续墙梁的有限元分析,根据其应力和内力分布规律,采用一定的简化假定,建立了基于一般连续梁内力分析方法的墙梁内力近似计算公式。将公式计算值与现行规范公式的计算值进行了比较,并通过实例分析,对不同设计方法所得配筋量进行了对比。The design regulations of continuous wall-beams in Code for design of masonry structures GB50003—2001 is too complex to be used by engineers.The finite element analysis of 2 ～ 5 span continuous wall-beams were carried out.For inner forces of beam and simplified assumptions,the approximate calculation formulas of bearing capacity for the continuous wall-beams was presented,which was based on the analysis method of continuous beams.The calculation values were compared with the code results.The calculated example and the comparison between this method and others were given.

关 键 词：连续墙梁 有限元分析 简化公式 

分 类 号：TU365[建筑科学—结构工程]