在城市狭窄的场地进行深基础、地下室等工程施工时,基坑开挖深度大,但没有足够放坡空间,需要采用先进适用的深基坑支护技术进行支护.本文对常用深基坑支护方法的选择和应用进行介绍,可在实际工程应用中起到借鉴作用.%When we doing deep foundation engineering in city, because of the depth of excavation is big, and there is not enough space to slope, we need to adopt the advanced method of supporting. We introduces the supporting method of deep foundation pit in this paper, it can play a reference role in actual engineering application.
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