Rockfill, as a kind of coarse grained soil, is applied widely in high earth-rock dam, roadded of railway and highway, soft foundation of constructions and retaining wall of seaport and so on.

• 堆石料属于粗粒土的一种,广泛应用于高土石坝、铁路和公路路基、建筑物软弱地基和海港护岸等工程中。