真空联合堆载预压处理大面积软土地基变形规律及分析  

Analysis on Deformation Law of Super Soft Foundation under Vacuum Combined Surcharge Preloading

作　　者：于海成[1] 席宁中[1] 李业龙[1] 

机构地区：[1]中国建筑科学研究院地基基础研究所,北京100013

出　　处：《建筑科学》2009年第3期61-64,共4页Building Science

摘　　要：结合山东某港口软基处理工程,通过对处理过程中地表变形及分层变形相应数据的采集与整理,分析在整个施工过程中变形规律,根据变形对四周环境的影响提出具体预防措施,供类似工程参考。According to the data of surface and layered deformations in soft foundation treatment of a harbor in Shandong province,the deformation during construction were studied,and preventive measures of hazard from the deformation were given.These results can offer valuable experience for similar engineering.

关 键 词：软土地基 真空联合堆载预压 变形 

分 类 号：TU471.8[建筑科学—结构工程] TU472.33[建筑科学—土工工程]