某科技生态园基坑支护实例分析

Analysis of the Foundation Pit Retaining for an Ecology and Technology Park

随着深基坑的数量不断增多,基坑支护问题变得日益重要。基坑支护技术对基坑的稳定性有着重要的影响,现阶段有很多种支护形式,并且在实际工程中也都取得了很好的效果。结合某工程实例对某科技生态园一区基坑支护进行了分析,分别介绍了基坑所采用的支护结构形式、基坑降水措施以及基坑监测等内容。实践证明该基坑支护结构是可行的,可为以后类似基坑工程的施工提供可借鉴的经验。

The demands for the high-rise buildings and the underground spaces have been accelerated in recent years with the fast development of the urban construction.The increasing in number of deep excavation projects boosts the technology of excavation technology.Therefore,the excavation supporting technology becomes more and more important for the stability of the excavated area.Different excavation supporting systems are successfully applied in the various projects.Based on the case history of the deep excavation supporting design and construction of an ecology and technology park,this paper presents the results of supporting structure design,dewatering design and the excavation monitoring.The results indicate that the excavation was successful.