滨海地区软土路基处理方法比较  

The comparison of soft soil subgrade treatment of coastal region

作　　者：徐翔宇[1] 

机构地区：[1]沧州市交通运输局,河北沧州061000

出　　处：《内蒙古公路与运输》2013年第2期7-8,共2页Highways & Transportation in Inner Mongolia

摘　　要：通过对袋装沙井、CFG桩、水泥搅拌桩和堆载预压4种软土路基的处理,分别对施工工艺、施工成本费用和工后处理效果进行比较,得出结论:针对不同的地质情况可以选择不同的处理方式。文章对滨海地区软土路基的设计与施工具有实际指导意义。Through the soft soil subgrade treatment of bagged manholes,CFG pile,cement mixing pile and stack preloading,this paper conduct comparison of construction technology,construction cost and work post-processing effects,and draw the conclusion: different geological conditions can choose a different approach.This article has practical guiding significance to the design and construction of coastal soft soil subgrade.

关 键 词：软土路基 CFG桩 水泥搅拌桩 袋装沙井 堆载预压 

分 类 号：TU471.8[建筑科学—结构工程]