谈柱锤冲扩桩和CFG桩结合加固湿陷性黄土地基

Discussion on combining with DDC pile and CFG pile reinforcement of collapsible loess foundation

结合大西铁路客运专线襄汾西站施工实例,介绍了柱锤冲扩桩和CFG桩结合加固湿陷性黄土地基的施工方法和处理效果,积累了客运专线黄土地区地基处理的施工经验。

Combining with the construction examples of great western railway passenger dedicated line Xiangfen station,this paper introduced the construction method and treatment effect of combining with DDC pile and CFG pile reinforcement of collapsible loess foundation,accumulated construction experience for the foundation treatment of passenger dedicated line loess areas.