土钉和桩锚在长沙华韵城市海岸基坑支护中的应用

Application of Pile-anchors and Soil Nails to Support for Foundation Pit Excavation

摘要:

针对长沙市华韵城市海岸A区基坑工程的实际情况，在分析了几种支护方案优缺点的基础上，提出了分段采取桩锚、土钉墙联合支护方案，实践验证了所提出的方案科学合理。详细介绍了各段的支护设计及施工工艺。

Abstract:

A support scheme with the pile anchor and soil nail combination is proposed through analysis of different support schemes in respect of the particular excavation conditions at the Yun Hua Urban Coast A site in Changsha, and practice has proved that the scheme is proper. The support design and the construction procedures are described in detail.