圬工拱形建筑结构的有限元分析  

Finite Element Analysis of Masonry Arch Structures

作　　者：董秀丽[1] 谷黎明 

机构地区：[1]黑龙江商学院建筑工程系,哈尔滨150076

出　　处：《建筑结构》1998年第9期30-31,45,共3页Building Structure

摘　　要：采用较为简单的梯形梁单元分析圬工拱形建筑结构受荷载作用的力学性能.通过选代法能预测每一荷载水平下结点位移的变化.分析结果收敛性较好,与实验结果比较精度满足要求.A tapered beam element model is used to simulate the behaviour of an arch structure under loading. At each load increment, an iterative method is adopted to predict displacement. The model is simple and the analysis shows good convergence characteristics. Some numerical results are compared with arch load test, which show that a reasonable accuracy can be achieved.

关 键 词：圬工拱 梯形梁元 有限元分析 建筑结构 

分 类 号：TU340.1[建筑科学—结构工程]