摘要
在软土地基上修筑高速公路会产生不均匀沉降,不均匀沉降在沥青路面结构内部又会产生较大的附加应力,从而加速沥青路面的破坏,产生后期维护费用高等一系列问题。因此,怎样合理地选用软土地基加固处理形式就成了一个艰巨的任务。
Building on soft soil foundation highway wil pro-duce uneven set lement and uneven set lement can produce larger additional stress within the asphalt pavement structure, so as to accelerate the damage of the asphalt and incur a series of problems of high maintenance costs. Therefore, how to reasonably choose the form of soft soil foundation reinfor-cement is a difficult task.
出处
《城市建筑》
2014年第17期156-156,共1页
Urbanism and Architecture
关键词
CFG桩
碎石桩
软土地基
CFG pile
gravel pile
soft soil foundation