通过室内击实试验我们可以测定土的最大干密度和最优含水率，以此成为压实度检测的依据，以便控制好填筑土体的压实质量，更好地保障工程质量达到所规定的要求。不同土体，不同的操作方法，击实试验的结果是不同的，本文章结合苗尾水电站料场的土料的特性，通过对比颗粒含量与界限含水率的不同，分析击实曲线的变化规律。%Through indoor compaction test, the maximum dry density of soil and the optimum moisture content can be measured, which can provide the basis for compaction test, control the compaction quality of filling soil and guarantee the quality of the project can achieve the requirement of the specification. With different soils and different operation method, the results of the compaction test are different. Combined with the earth material properties of Miaowei hydropower station yard, through comparing the difference between particle concentration and limit moisture content, this article analyzed the change rule of compaction curve.
展开▼
