摘要
通过某超深埋地下车库(井筒式)深基坑工程的施工实践及综合研究,阐述了工程实施全过程中的TRD工法(水泥土地下连续墙)、预应力型钢组合内支撑、土方开挖等关键施工技术。根据监测结果,基坑变形控制较好,为今后类似地下车库工程的建设提供了参考借鉴。
Through the engineering practice and comprehensive study on （shaft type） foundation pit engineering for one super deep buried underground garage, the TRD construction method （cement diaphragm wall）, composite internal support with prestressed profile steel, earthwork excavation and other key construction techniques in the overall process of project implementation have been expounded in this paper. According to the testing results, the foundation pit deformation control is better, which can provide references for the construction of similar underground garage projects in the future.
出处
《建筑施工》
2017年第6期760-762,共3页
Building Construction
关键词
超深埋
地下车库
深基坑
组合内支撑
施工技术
super deep buried
underground garage
deep foundation pit
composite internal bracing
construction technology
