砌体房屋受地表变形的有限元分析  

FEM ANALYSIS ON MASONRY HOUSES SUBJECTED TO GROUND DEFORMATION

作　　者：秦杰[1] 朱炯[2] 黄达海[3] 袁迎曙[4] 杨舜臣[4] 

机构地区：[1]大连理工大学,大连116024 [2]彭城大学,徐州221002 [3]清华大学,北京100084 [4]中国矿业大学,徐州221008

出　　处：《工业建筑》2002年第5期41-44,共4页Industrial Construction

摘　　要：地表土发生较大变形后 ,位于其上的砌体房屋将发生破坏。以二层砌体房屋为例 ,利用大型有限元软件AN SYS对其受曲率地表变形进行了模拟分析 ,明确了其受力机理 ,对采用不同保护措施后房屋的抗地表变形能力进行了比较 ,首次提出了预制混凝土窗框保护措施。最后提出了抗地表变形的综合保护措施 ,可供从事抗地表变形房屋设计的工程师参考。The masonry houses will be damaged due to ground deformation. Takeing a two floor masonry house as an example, A FEM software ANSYS is used to analyze the house subjected to ground deformation. The precast window frame is raised as an anti deformation measure. Two synthetical measures which are resistant to ground deformation are accounted after comparison of different measures. These two synthetical measures can be referred to engineers.

关 键 词：砌体房屋 地表变形 有限元 ANSYS 

分 类 号：TU36[建筑科学—结构工程]