摘要
结合工程实例,介绍了灰土挤密桩在湿陷性黄土地基中的加固机理和设计方法,并阐述了灰土挤密桩地基的特性与适应范围。通过试验验证了在湿陷性黄土地基中采用灰土挤密桩法进行地基处理,不但能有效地消除其湿陷性,而且可提高复合地基的承载力。
According to examples of projects,the paper describes the reinforcement mechanism and the design method of the lime-soil compaction pile in the treatment of collapsible loess foundation,and explains the characteristics and adaptation range of the lime-soil compaction pile foundation.Through the experiment of the foundation treatment with lime-soil compaction Piles,it is confirmed that it can not only eliminate the collapsibility effectively,it can also enhance the beating capacity of compound foundation.
出处
《中国建材科技》
2012年第2期78-82,共5页
China Building Materials Science & Technology
关键词
灰土挤密桩
湿陷性
黄土地基
lime-soil compaction pile
collapsibility
collapsible loess foundation