摘要
结合某高速公路实践,分析几种常用深厚软基处理方式的技术特点并作技术经济比较;探讨特殊桩型在市场应用中存在的问题与解决方法。同时分析深厚软基桩承式路堤处理带来的不同处理方式交界处发生的新型病害,并提出解决方法和思路。
According to the engineering practice of one expressway,the technical features of some common processing methods for deep soft foundation are analyzed and compared from aspects of technology and economy.The problems of special piles applied in the market are explored and the solutions are put forward.The new diseases existing in junctions of different treatments caused by pile-supported embankment with deep soft foundation are analyzed to provide related solutions.
出处
《交通标准化》
2011年第11期69-72,共4页
Communications Standardization
关键词
深厚软基
真空联合堆载预压
桩承式路堤
Y型桩
薄壁筒桩
deep soft foundation
vacuum-surcharge preloading
pile-supported embankment
Y-type pile
thin-wall cylinder pile