冬季土堤填筑自然压密理论及提高工程质量措施  

Natural consolidation theory and improving engineeringquality measure of earth embankment filling in winter

作　　者：宗兆博[1] 臧志刚[1] 

机构地区：[1]辽宁省水利水电科学研究院,辽宁沈阳110003

出　　处：《东北水利水电》2012年第2期1-2,21,共3页Water Resources & Hydropower of Northeast China

摘　　要：通过对辽宁省绕阳河干流防洪工程冬季筑堤的观测及室内试验,进行分析研究,提出了依靠土体自重应力,不同上覆土层厚度的土体经过自然压密至稳定,土体干密度与上覆土层厚度的关系,并指出提高冬季土堤填筑质量的措施。Based on the observation and laboratory experiment of earth embankment filling of flood control project for main stream of Raoyang River in winter in Liaoning province,the different overlying soil thickness could be consolidated naturally to stable depend on the soil self weight stress.The paper puts forward relationship between the soil dry density and the thickness of overlying soil and points out the measures of improving embankment filling quality in winter.

关 键 词：冬季筑堤 自然压密 上覆土层 干密度 

分 类 号：TV52[水利工程—水利水电工程]