某高层建筑CFG桩与混凝土灌注桩对比分析  

Comparative analysis on CFG pile and bored concrete pile of the high-rise building

作　　者：付金锐[1] 代常友[1] 刘丹丹[1] 

机构地区：[1]黄河勘测规划设计有限公司,河南洛阳471002

出　　处：《山西建筑》2014年第8期58-59,共2页Shanxi Architecture

摘　　要：通过某场地高层建筑CFG桩复合地基方案与该地区通常采用的混凝土灌注桩方案对比分析,结果表明:CFG桩复合地基方案能充分发挥桩间老黄土无湿陷性、承载能力高的特点,可大幅度节省投资,技术上可行,并且填补了CFG复合地基在洛阳地区工程建设领域的空白。The paper comparatively analyzes CFG pile composite foundations scheme of the high-rise building and the bored concrete pile. The re- sults show that： CFG pile composite foundation scheme can play the characteristics of old loess including non-collapsibility and high bearing ca- pacity, which can save investment, possess feasible technology, and makes up CFG composite foundation in engineering construction field in Luoyang.

关 键 词：老黄土 高层建筑 CFG桩 混凝土灌注桩 

分 类 号：TU472[建筑科学—结构工程]