摘要
以新建塔然高勒煤矿铁路专用线工程为例,介绍了双向水泥土搅拌桩复合地基,通过现场搅拌桩单桩复合地基静载试验,确定复合地基承载力,验证地基处理效果,并对该种地基处理方法进行评述,为双向水泥土搅拌桩在铁路专用线软弱土地基工程中的应用积累了经验。
Taking the newly-built Tarangaole coal mine railway project as the example,the paper introduces the composite foundation for the bidirectional deep mixing cement-soil columns,identifies the loading capacity of the composite foundation by having the static experiment of the single-pile composite foundation of the field mixing column,proves the foundation treatment effect,and indicates the foundation treatment method,so as to accumulate some experience for the application of the bidirectional deep mixing cement-soil columns in foundation projects with soft soil along the railway special lines.
出处
《山西建筑》
2012年第34期99-101,共3页
Shanxi Architecture
关键词
软弱土
双向水泥土搅拌桩
静载荷试验
承载力
soft soil
bidirectional deep mixing cement-soil columns
static loading experiment
loading capacity
