探析深基坑工程支护结构渗漏的防与治

Analysis of Deep Excavation Retaining Structure Leakage Prevention and Treatment

深基坑工程支护结构渗漏是基坑开挖过程中常会遇到的质量问题。深基坑支护事故包括支护结构大幅度变形、严重渗漏、支护桩失效、管涌等。基坑一旦发生事故,就会对周边造成一定的影响,后果较为严重。以某河道为例,分析了该河道基坑工程施工中出现的支护结构渗漏问题,并提出了应对办法,希望通过案例分析为防治此类深基坑工程问题提供一定的借鉴和有价值的参考。

Deep excavation supporting structure seepage quality problems encountered during excavation of the Central Standing Committee. Deep excavation accidents, including supporting structure significantly deformed, serious leakage, failure of supporting piles, piping, etc. Pit event of an accident, it will cause some impact on the surrounding, the consequences are more serious. Taking a river, for example, the analysis of the construction occurring in the river excavation supporting structure leakage problems, and proposed measures to deal with the hope that through case studies for the prevention of such deep foundation engineering problems and to provide a reference value reference.