It can be used as cushion to enhance the load strength of groundwork.When it is laid on the slope, it can form a slope projection structure.It also can be used to build supporting structure.

• 它可用来作为垫层，处理软弱地基增大地基的承载能力，也可铺设在坡面上构成坡面防护结构，还可以用来建造支挡结构等。