砂土地震液化大变形防治技术  

Technique of Ground Improvement Against Seismic - Induced Large Ground Displacement

作　　者：余亦勤 

机构地区：[1]镇江路桥工程总公司,江苏镇江212017

出　　处：《现代交通技术》2005年第6期1-3,7,共4页Modern Transportation Technology

基　　金：国家自然科学基金项目(59809004)

摘　　要：地震液化导致的大变形常会使结构产生十分严重的破坏,因此对潜在液化的地基必须进行处理。本文分析了大变形产生的机理、破坏形式并提出了相应加固措施。Catastrophic damages to the ground structures can be caused by large ground deformation due to seismic liquefaction. Therefore liquefiable ground in earthquake must be improved. This paper analyzes the mechanism of large ground deformation and presents the related measures.

关 键 词：地震液化 大变形 防治技术 

分 类 号：TU435[建筑科学—岩土工程]