超高能级强夯法处理人工冲填填海地基  

Dynamic Compaction with Ultra-high Energy on Artificial Filling-sea Subsoil

作　　者：闫续屏 吕和蔼 

机构地区：[1]山西机械化建设集团公司,山西太原030009 [2]辽宁大唐国际阜新煤制天然气有限责任公司,辽宁阜新123000

出　　处：《施工技术》2013年第19期80-84,共5页Construction Technology

摘　　要：厚度较大的吹填砂填海地基稀疏松软,且夹有淤泥杂质,地基处理的难度较大。结合实际工程,采用超高能级强夯处理此类地基,探讨了置换与夯实共同作用的机理,介绍了工程特点及关键施工技术。进行了强夯试验并对试验结果进行了详细分析。Filling-sea subsoil with thick hydraulic fill sand is soft and difficult to improve. Based on engineering practice, dynamic compaction with ultra-high energy is adopted in foundation treatment. Interaction mechanism of replacement and dynamic compaction is discussed, and characteristics and key technologies of the project are introduced. Authors made dynamic compaction test and analyzed the result carefully.

关 键 词：地基 填海地基 强夯 试验 检测 

分 类 号：TU753[建筑科学—建筑技术科学]