王圪堵水库大坝填筑土料配水试验分析  

Analysis on Water Distribntion Test of Filling Soil in Wanggedu Reservoir Dam

作　　者：杨聚利[1] 任梦宁[1] 

机构地区：[1]陕西省水利电力勘测设计研究院,陕西西安710001

出　　处：《资源环境与工程》2013年第4期482-486,共5页Resources Environment & Engineering

摘　　要：陕北北部地区兴建水利工程,主要建筑材料为风积黄土,由于气候条件的特殊性,土料的物理力学特性具有很大的差异。故施工前对土料的物理、力学特性进行分析研究至关重要。本工程土料的最大特点是含水率低,不能满足填筑要求。为此,对土料进行了专门的配水试验和施工碾压试验,通过试验分析评价,为设计提供可行的开采方案与施工碾压参数。The aeolian loess,as a main construction material,is used in the construction of water conservancy projects, northern Shanxi. Due to the special climate conditions, the physical and mechanical properties of soil are of great differences, therefore, it is crucial to analyze its physical and mechanical properties of soil before construction. In this project, the water content of soil is too low to meet the requirement of filling. For this purpose, the specialized water distribution and roller-compacted tests are carried out for the soil, through the analysis and evaluation after tests, which provides feasible mining scheme and roller-compacted parameters for design.

关 键 词：填筑土料 配水试验 填筑效果 

分 类 号：TV443[水利工程—水工结构工程]