上海软土地区某深基坑施工周边环境影响分析

Analysis on Influence of a Deep Foundation Pit Construction on Surrounding Environment in Shanghai

某工程项目周围管线密集,东临重型车道,地质条件复杂,所开挖土层多为软弱土层。根据基坑施工全过程监测情况,对具有代表性的沉降及深层土体位移等监测成果进行了归纳分析,分阶段分析了各因素对周边环境的影响,并提出了控制和减少施工对周边环境影响的对策。

There are full of pipelines around the project facing the heavy load lane with the complex geological condition. The excavated soil layers are mainly weak soil layers. Based on the monitoring condition of the whole pit construction process, the article sums up and analyzes the monitoring result of the typical settlement and the displacement of deep soil. The article analyzes the influence of various factors on the surrounding environment by stages, and proposes the countermeasures to control and decrease the influence on the surrounding environment.