CFG桩加固软弱地基的机理和实践  

Mechanics and Practice of Reinforced Soft Ground with CFG Piles

作　　者：周鹏[1] 

机构地区：[1]鄂州职业大学建筑工程学院,湖北鄂州436000

出　　处：《保定学院学报》2010年第3期90-93,共4页Journal of Baoding University

摘　　要：分析CFG桩(Cement Flyash Gravel Pile)加固软弱地基的作用原理、适用条件、加固效果的检验方法,并列举加固地基的工程设计施工实例,目的是推广CFG桩在普通工业、民用建筑软弱地基处理中的使用,在保证建筑物安全的前提下,降低工程造价,节省投资.First this paper elaborated the action mechanics,the suitable conditions and the inspected method of reinforcing effect that used cement flyash gravel （CFG） pile reinforced soft-soil foundation,and then listed engineering example of reinforcing foundation,to popularize the apply of CFG Pile in soft-soil foundation of ordinary civil building.These goals are reducing construction costs and saving investment with a prerequisite of ensuring building safety.

关 键 词：复合地基 CFG桩 褥垫层 承载力 

分 类 号：TU472[建筑科学—结构工程]