广泛用于水利、电力、矿井、公路和铁路等土工工程：
It is widely used in geotechnical engineering such as water conservancy, electric power, mine, highway and railway.
l、土层分离的过滤材料；
1. Soil layer separation filter material;
2、水库、矿山选矿的排水材料，高层建筑地基的排水材料；
2. Drainage materials for mineral processing of reservoirs and mines, and drainage materials for foundation of high-rise buildings;rouruanji.37ix.com.cnmuliao.37ix.com.cnmuliaog.37ix.com.cnzhidaijiz.37ix.com.cn yawenzhi.37ix.com.cnwufangbuf.07858.net
3、江河堤坝、护坡的防冲刷材料；
3. Anti-scouring materials for river embankments and slope protection;
4、铁路、公路、机场跑道路基的补强材料，沼泽地带修路的加固材料；
4. Reinforcement materials for railway, highway and airport runway foundations, and reinforcement materials for road repair in swamp areas.
5、防霜、防冻的保温材料；
5. Anti-frost and anti-frost insulation materials;
6、沥青路面的防裂材料。
6. Anti-cracking materials for asphalt pavement.