摘要
为了解决公路桥头跳车问题，采用 CFG 桩进行地基加固从而解决桥头跳车问题。通过实验研究和工程实例证明：CFG单桩复合地基中的褥垫层对于调整桩土荷载的分担，减少承台底面的应力集中，进而保证桩土共同承担荷载起着明显的作用。
In order to solve the problem of abutment stag-gering on the road, CFG pile for foundation reinforcement is used. Experimental research and engineering examples prove that mat ress layer of CFG pile composite foundation plays an obvious role, which can adjust pile-soil load share and reduce the stress concentration of cushion cap bot om, so as to assume a shared load with piles and soil.
出处
《城市建筑》
2014年第14期314-314,共1页
Urbanism and Architecture
关键词
桥头跳车
CFG桩
abutment staggering
CFG pile
