排桩+斜抛撑支护体系在深基坑中的应用

The Application of Row Piles and Inclined Cast Support System in Deep Foundation Pit

在建筑工程施工过程中,如果建设区域邻近既有建筑设施,其内部支撑模式和布置方式会受到一定程度的限制和约束,而排桩+斜抛撑支护体系具有布置方式灵活、可局部开展建设、成本低、开挖方便、工期短等优势,得到了广泛应用论文介绍了深基坑排桩+斜抛撑支护体系的特点,分析了其应用要点,并对施工对策进行探索,希望能对该体系在建筑深基坑施工中的应用推广提供借鉴。

If in the process of building engineering construction,construction area of adjacent existing buildings facilities,its internal support mode and the arrangement is subject to a certain degree of limitation and constraints,and pile+diagonal brace support system has the advantages of flexible layout,local construction convenient,low cost,excavation,short time limit,so it has been widety used.This paper introduces the characteristics of deep foundation pit row pile+inclined casting brace supporting system,analyzes the key points of its application,and explores the construction countermeasures,hoping to provide reference for the promoted application of this system in the construction of deep foundation pit.