water-stable aggregate

As a commen type of semi-rigid basis, the road base of cement stabilized crushed aggregate ( CSCA) has many characteristics, such as high strength and high water-stability.

水泥稳定碎石基层作为一种常用的半刚性基层类型，具有强度高，承载力大，水稳定性好等优点。

Application of waste water treatment filter pressing equipment for aggregate processing system

压滤设备在砂石料加工系统废水处理中的应用

Study on effect of compressive strength of recycled aggregate concrete with water cement ratio

水灰比对再生混凝土强度影响的试验研究

A lot of researchers have paid attention on the cement, the water ratio as well as the admixture such as the fly ash. But research on the aggregate is not full, aggregates account for 65%~ 75% in the volume of the concrete.

很多研究人员把注意力放在了水泥、水灰比、外加剂及粉煤灰等外掺料，但对集料的研究并不充分，水泥混凝土中的集料占到了65%～75%。

Research on Water Demand Ratio of Recycled Mortar as Technical Index for Recycled Fine Aggregate

再生细骨料采用需水量比作为技术指标的研究

The result showed that the sequence of the improvement of different land use to soil water-stable aggregate and total porosity is natural grass land forest land shrub land cropland.

结果表明，不同土地利用方式对土壤水稳性团聚体和总孔隙度的改善作用的大小顺序为草地有林地灌木林地耕地。