深基坑周边建筑物及地面垂直变形数据分析

Subsidence Survey and Analysis of Peripheral Buildings and Land Surface

本文通过对某市科技大厦基坑开挖周边建筑物及地表持续观测所获得的沉降数据的综合处理和分析,基本把握了基坑周边五栋主要建筑物及两侧地表竖向变形的变化,并就可能的变形原因进行了探讨。最后对基坑周边建筑物及东、南两侧地表的稳定性初步进行了分析。

The vertical deformation tendency, which is based on 5 main building and the east and south surface , has been basely made clear by analysizing the subsidence dates obtained after observations. Referring to the access and methods in date - analysis, the corresponding physical explanation to the reasons of deformation character has been made. At last, the stability of peripheral buildings and the east and west land surface of the building are analysized.