摘要
以河北沿海高速公路软土地基试验工程的测试结果为基础,分析了塑料排水板及水泥搅拌桩超载预压两种处理方法下从路堤填筑到超载卸载以及路面结构层施工阶段软土地基的变形规律,并分析了地基处理的效果,从而为同类工程的设计和施工控制积累经验。
Based upon the experimental result of the soft soil foundation experiment of the costal freeway in Hebei, it analyses the deforming law of soft soil foundation in the periods of road embankment, unloading the overload and the construction of road surface structural layer under the processing methods of plastic drainage board and cement mixing pile overload pre-pressing, and analyses the result of road foundation processing, so as to accumulate experience for the design and construction control of similar projects.
出处
《山西建筑》
2009年第23期306-308,共3页
Shanxi Architecture
关键词
高速公路
软土地基
塑料排水板
水泥搅拌桩
变形规律
处理效果
freeway, soft soil foundation, plastic drainage board, cement mixing pile, deforming law, processing result
作者简介
李昭晖(1973-),男,硕士,助教,陕西铁路工程职业技术学院,陕西渭南714000
李昭俊(1978-),男,助理工程师,中铁一局桥梁工程有限责任公司,重庆401121