疏浚吹填砂地基处理施工技术  

Construction technology of soil improvement for dredger-reclaimed sand

作　　者：明廷涛 王金龙 

机构地区：[1]中交二航局第一工程有限公司,湖北武汉430012 [2]中交二航局成都城市建设工程有限公司,四川成都610094

出　　处：《山西建筑》2017年第35期63-64,共2页Shanxi Architecture

摘　　要：以沙特沙巴大桥人工岛项目工程地基处理为案例,针对围海吹填造地工程地基承载力不足的问题,分析并阐述了不同区域条件下选用的地基处理方案,达到了地基承载能力显著提高的效果,为类似疏浚吹填砂地基处理方法的选择提供一定参考。To solve the problem of insufficient of bearing capacity of ground for the dredger-reclaimed sand in the reclaimed projects, the SaudiKing Fhad Causeway Island-A Project is taken as an example in this paper. After analysing different zones and conditions in project, differentmethodologies of soil improvement used is elaborated in this paper, and remarkable effect of bearing capacity improvement is achieved, which alsocan be a reference for the similar project.

关 键 词：吹填砂 地基处理 强夯法 振冲密实法 堆载预压法 

分 类 号：TU472[建筑科学—结构工程]