no-fines pervious concrete无砂透水混凝土
no-fines and porous concrete无砂多孔混凝土
No-fines pervious recycled concrete无砂透水再生混凝土
In the end, the author has raised parts of projects of using no-fines concrete in drain of road surface edge and inside of roadbed, and experiments of a section of road has proved that the projects are very good.
最后,本文结合元磨高速公路,提出无砂混凝土应用于路面边缘排水、路基内部排水的一些方案,并在部分路段进行试验证明效果很好。
参考来源 - 无砂混凝土特性及其在公路工程中的应用研究