深受弯梁拉压杆模型的非线性有限元分析  

Nonlinear finite element analysis of deep flexural beam strut-and-tie model

作　　者：赖清华 张百胜 

机构地区：[1]重庆市地产集团

出　　处：《山西建筑》2009年第11期65-66,共2页Shanxi Architecture

摘　　要：利用较为成熟的非线性有限元程序VecTor2对基于ACI 318-05规定建立的拉压杆模型进行了分析,研究了两者破坏模式的区别,考察了腹筋对承载能力的影响,指出了模型需要进一步完善的地方。The strut-and-tie model built based on ACI 318-05 regulation was analyzed using mature nonlinear finite dement program VecTor2, the difference of destruction model between the two, the effect of web reinforcement on bearing capacity was investigated, and it pointed out the model needed to be further improved.

关 键 词：拉压杆模型 深受弯梁 非线性有限元 

分 类 号：TU311[建筑科学—结构工程]