素混凝土夯扩桩与素土挤密桩复合地基的应用  

The application of compound foundation of rammed pile of concrete and soil compaction pile

作　　者：沈军[1] 张鹏[1] 

机构地区：[1]煤炭科学研究总院西安研究院

出　　处：《山西建筑》2008年第29期136-137,共2页Shanxi Architecture

摘　　要：通过工程实例对沉管素混凝土夯扩桩与土挤密桩双重复合地基处理在强湿陷地区的设计、施工与检测进行了全面分析,阐述了该种混合型复合地基在强湿陷地区的应用效果及存在的问题。In the paper, a comprehensive analysis was conducted on design, construction and testing of the immersed tube ram_reed pile of concrete and soil compaction pile of double compound foundation treatment in the collapsible region through the projects example, and it was analysized that the effect and the existing problems of the mixed foundation treatment in the collapsible region.

关 键 词：沉管素混凝土夯扩体桩 土挤密桩 双重复合地基 湿陷性地区 

分 类 号：TU473.1[建筑科学—结构工程]