水泥深层搅拌桩在处理南渡河船闸软土地基中的应用

Cement-deep-mixing Pile Applied in soft soil Foundation upon Ship lock of Nanduhe

雷州市南渡河船闸位于南渡河下游末端出海口处,地基为饱和淤泥质土。在船闸改建工程中,为防止上、下闸首地基产生过大沉降变形,采用水泥深层搅拌桩对地基进行加固处理,通过形成复合地基来提高地基的承载力,以工程实例阐析了水泥深层搅拌桩在处理软土地基中的应用。

The Nanduhe ship lock, lying at the end of river downstream and in the entrance of sea, is laid in the foundation of saturation muddy soil. To prevent the foundation of up and down lock heads from producing over settlement and deformation, we use the cement-deep-mixing pile to improve the bearing capacity of foundation during the reforming engineering period and also combine with the engineering example to introduce the application of the cement-deep-mixing pile applied in soft soil foundation.