摘要
砂砾是一种良好的路基填筑材料,因此研究它的工程特性对于指导实际的生产实践会有重要意义。分别从密度特性、强度特性和水温定性的角度对砂砾的工程性质进行了试验研究,并对试验结果进行了分析,为现场更好地选用砂砾填料修筑路基打下了基础。
The gravel is one kind of good fills of subgrade. Therefore, it has vital significance that knows its engineering performance. The tests of density characteristic, the strength behavior and water stability are presented. And it can supply more experiences for the gravel selected as base material.
出处
《交通科技与经济》
2006年第2期48-49,68,共3页
Technology & Economy in Areas of Communications