河南永城某商住楼基坑支护方案的设计及应用效果

Design of Excavation Retaining Scheme for a Business-living Building and the Application Effect

摘要:

河南永城市东城区是一个新建城区，高层建筑日益增多，但该市缺少基坑支护设计实例资料。介绍了某商住楼基坑排桩+深搅桩的支护结构方案及其设计计算过程，总结了其支护效果，为该市基坑方案设计提供了一个成功范例。

关键词:基坑支护;支护结构;钻孔灌注桩;深层搅拌桩;河南永城

Abstract:

The paper introduced retaining structure scheme with row-pile + deep mixing pile and the design calculation process and summed up the retaining effect， which provides a successful example of excavation scheme for Yongcheng of Henan.

Key words:excavation retaining; retaining structure; bored grouting pile; deep mixing pile; Yongcheng of Henan