摘要
作为一种有效的地基处理方法,CFG桩复合地基因其经济、可靠而在建筑地基基础行业应用广泛,与一般桩基相比能较好地发挥桩土共同作用,提高地基承载力,控制地基变形,从而降低工程造价。在碾压后的填土地基中采用CFG桩复合地基,计算分析复合地基的承载力和变形,验证了其良好的地基处醜果。
As an effective foundation treatment method,CFG pile composite foundation is widely used in the industry of building foundation because of its economy and reliability.Compared with the general pile foundation,it can better play the combined effect of pile and soil,improve the bearing capacity of the foundation,control the deformation of the foundation,and reduce the construction cost.In this paper,the CFG pile composite foundation is adopted in the ground filled after rolling to calculate and analyze the bearing capacity and deformation of the composite foundation.The design process of CFG composite foundation is expounded,and the good foundation treatment effect on the ground filled after rolling is verified.
作者
毛宗原
毛刚
王丹
张强
MAO Zong-yuan;MAO Gang;WANG Dan;ZHANG Qiang(China Building Technique Group Co.,Ltd.,100013,Beijing,China)
出处
《建筑技术》
2019年第12期1466-1469,共4页
Architecture Technology
关键词
CFG桩复合地基
碾压填土
应用分析
CFG pile composite foundation
roller compacted fill
application analysis
