置换碎石桩联合强夯在软弱地基处理上的应用  

Application of Replacement Detritus Pile With Dynamic Compaction in Soft Ground Treatment

作　　者：常海军[1] 伊震 杨耀森 

机构地区：[1]中国寰球工程公司辽宁分公司,中国抚顺113006

出　　处：《当代化工》2013年第9期1252-1256,共5页Contemporary Chemical Industry

摘　　要：为了解决填海造陆工业基地所遇到的复杂型软弱与夹层地基处理问题,结合建、构筑物具体特点,扩展应用置换(挤密加固、纵横排水)碎石桩联合强夯的地基处理方法,在解决大面积地基不均匀沉降,软弱夹层纵横排水与挤密固结,综合提高地基承载力方面,取得了"安全、经济、高效"的良好效果,并具有推广前景和意义。In order to solve the problems of ground treatment for complex soft interlayer of industrial base in land reclamation project,according to the specific characteristics of building structures,replacement detritus pile with dynamic compaction method was further applied to overcome the large scale of differential settlement of the ground,to complete crossbar drainage compacting consolidation and to improve the bearing capacity of bearing layer,good effect was obtained.

关 键 词：填海工业基地 软弱与夹层地基处理 置换、挤密加固、排水、碎石桩联合强夯 

分 类 号：TU4[建筑科学—土工工程]