分层开挖基坑影响建筑物沉降的数值模拟

The numerical modeling of building settlement influenced by laminar excavation

以秦皇岛长城公司综合办公楼深基坑工程为例,运用大型通用分析软件ADINA,模拟分析了其呈现的变形性状的变化规律,并改变建筑物模型距离基坑的距离为5 m,10 m,15 m,20 m的情况,对每种情况进行分析模拟,得出其变形规律。

With deep foundation ditch engineering of Qinhuangdao Changcheng company comprehensive office building as example, the change roles of presented deformation properties were simulated using large scale general analysis software ADINA. The distance between building model and foundation ditch was changed to 5 m, 10 m, 15 m and 20 m, every situation was analyzed and simulated, and the deformation rule was got.