砖墙有限元模拟分析  

Finite Element Simulation of Brick Wall

作　　者：杨明空 洪振军[2] 

机构地区：[1]武汉科技大学城建学院,武汉430065 [2]中冶南方工程技术有限公司,武汉430223

出　　处：《国外建材科技》2008年第5期81-82,86,共3页Science and Technology of Overseas Building Materials

摘　　要：采用ANSYS软件中的接触单元模拟砂浆作用,将块体和砂浆分不同单元考虑,建立墙体的离散型模型,对砖墙进行有限元计算分析。通过与前期实验情况进行比较,研究其受力、变形及应力分布等情况,对砌体结构有限元分析进行了有意义的探讨。研究表明,用接触单元模拟砂浆作用是有效的。The discrete model of brick wall was established by using the engineering simulation software, Ansys, in which the contact cell is used to simulate the property of motar, which kind of cell is different from that of bricks. Compared with the experimental results before, the loads, deformation and stress distribution of the wall were studied through numerical calculations. This was a meaningful discussion of finite element analysis of masonry structures, which indicates that the model presented in the paper is effective.

关 键 词：砖墙 有限元 接触单元 

分 类 号：TU364[建筑科学—结构工程]