摘要
从作用机理和适用条件两方面论述了不同软土路基处理方法的区别,重点讲述了对于道路路基设计中较为常见的换填法、袋装砂井或塑料排水板、水泥搅拌桩、一次预压+水泥搅拌桩二次处理方法,并论述了软土路基横向与纵向处理的范围以及不同软基处理路段的过渡方法,对于软土路基设计具有重要意义。
From the mechanism and applicable conditions two aspects discussed the difference between different soft soil foundation methods, mainly discussed the more common replacement method, bagged sand well or plastic drainage board, cement mixing pile, one preloading + cement mixing pile secondary treatment methods, and discussed the transverse and longitudinal treatment range of soft foundation and the transition methods of different soft foundation treatment sections, had important significance for design of soft foundation.
出处
《山西建筑》
2015年第8期153-154,共2页
Shanxi Architecture
关键词
软土路基
预压排水法
水泥搅拌桩
CFG桩
适用条件
soft foundation, preloading drainage method, cement mixing pile, CFG pile, applicable condition