真空联合堆载预压技术加固超软弱地基的试验研究  

Experimental research on ultra-soft foundation treatment with vacuum combined with surcharge preloading

作　　者：吴念一 陈伟东[2] 刘嘉[2] 胡继业[2] 

机构地区：[1]广东广机海事重工有限公司,广东广州510080 [2]中交四航工程研究院有限公司,广东广州510230

出　　处：《水运工程》2010年第10期113-118,共6页Port & Waterway Engineering

摘　　要：介绍了真空联合堆载预压技术在某港区围埝后方软基处理试验工程中的应用情况,并对现场监测数据及加固后的检测结果进行了详细分析。结果表明应用该技术加固超软弱地基是可行的,且加固效果良好。It is introduced that soft soil foundation of berth cofferdam of some Port in South China is consolidated by vacuum combined with surcharge preloading in this paper.Both the monitoring datum in field and detection results after consolidation are analyzed in detail ,which is shown that it is feasible to consolidate the ultra-soft foundation by this method and has good consolidation effect.

关 键 词：真空联合堆载预压 软土地基 监测 加固效果 

分 类 号：TU447[建筑科学—岩土工程]