The groundwater resource of a deep foundation pit engineering is rich,but the surrounding environment is very complex.In view of the engineering actual situation,this paper states the main points of a deep foundation pit design choice in the complicated environmental conditions in combination with the local construction experience to select the support scheme,and to the similar project provides a kind of scheme comparison method with a certain practical value.%某深基坑工程地下水资源丰富,周边环境非常复杂.针对本工程的现场实际情况,介绍了复杂环境条件下深基坑支护方案设计比选的要点,并结合当地的施工经验来选择支护方案,给类似项目提供了一种方案比选方法,具有一定的实用价值.
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