国外未处治粒料与路基土回弹模量试验研究——基本原理与试验方法

国外未处治粒料与路基土回弹模量试验研究——基本原理与试验方法

张世洲　 凌建明　 罗志刚　

摘　要：介绍了国外未处治粒料与路基土回弹特性室内试验研究中涉及的一些基本原理以及若干室内外试验方法,并就试验方法的优缺点进行了简要评述.
关键词：路基土;粒料;回弹模量;重复加载试验;三轴仪
分类号：U416.03 　文献标识码：A
文章编号：0451-0712(2006)11-0010-06

Overseas Test Study on Resilient Modulus of Unbound Granular Material and Subgrade Soil——Basic Fundamental and Test Method

ZHANG Shi-zhou　 LING Jian-ming　 LUO Zhi-gang　



基金项目：交通部西部交通建设科技项目(2004 318 000 04)
作者单位：张世洲（同济大学道路与交通工程教育部重点实验室,上海市,200092）　
　　　　　凌建明（同济大学道路与交通工程教育部重点实验室,上海市,200092）　
　　　　　罗志刚（同济大学道路与交通工程教育部重点实验室,上海市,200092）　

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收稿日期：2006年4月5日