HSW工法桩在超15m深基坑中的应用

Application of HSW Construction Pile in More than 15m Deep Foundation Pit Engineering

组合钢板桩(HSW工法桩)可用于挖深15m以上的深基坑工程,其作为支护桩具有刚度大、止水效果好等特点,作为一种新型的基坑围护结构,可以充分的发挥钢板桩和H型钢桩的优点,绿色环保,对土体不产生污染。本文结合南京仙林可一书店基坑项目实例,介绍了这种围护结构在深基坑工程中的应用。

Combined steel sheet pile（HSW method pile） can be used for deep foundation pit engineering with depth of 15 meters. As a support pile with a large stiffness, good water effect and so on. HSW construction method, as a new pile foundation pit structure, can fully play the advantages of steel plate piles and H-shaped steel piles. It is green and it does not produce pollution of soil. This paper introduces the application of this type of envelope in Ke Yi Bookstore foundation pit engineering in Nan Jing Xian Lin.