摘要
通过分析强夯砂桩复合地基承载机理,综合考虑砂桩受力的膨胀变形及不同布桩方式对复合地基承载力的影响,提出了一种用于计算强夯砂桩复合地基承载力的区别于常规方法的面积比公式,并通过具体的工程实例,证明了该方法的可行性。
The paper analyzed and discussed the composite foundation beating mechanism of the dynamic compaction sand pile, considered the forced tympania deformation of sand pile and the influence of different pile arrangement on composite foundation bearing capacity, had suggested the composite foundation beating capacity calculation area ratio method that it is different to the routine method. Testify the feasibility of the method by concrete project example.
出处
《长春工程学院学报（自然科学版）》
2008年第4期8-11,共4页
Journal of Changchun Institute of Technology：Natural Sciences Edition
关键词
强夯
砂桩
复合地基
承载力
dynamic compaction
sand pile
composite foundation
bearing capacity
