挤密砂桩在码头后方陆域软弱地基施工中的应用

Application of Dense Sand Pile in Soft Ground Construction on Terminal Back Land

将挤密砂桩加固地基的方法应用到码头后方陆域软弱地基施工中,介绍挤密砂桩的施工技术,并采用标贯、静力触探试验方法对挤密砂桩施工效果进行监测。挤密砂桩技术能有效提高陆域软弱地基的桩基稳定性及施工安全性,降低施工风险。

The foundation treatment method of dense sand pile is applied to the foundation construction on soft ground on terminal back land. The construction technology of dense sand pile is introduced. Penetration and static cone penetration test are employed to monitor the effect of dense sand pile construction. The dense sand pile technology can effectively improve the stability of pile foundation and the safety in construction process for soft ground foundation on terminal back land, and reduce the construction risk.