Geogrid is a new type of geosynthetics, which have strengthening, reinforcing, protecting functions and were widely applied to highway, railway, irrigation works, coal mine etc.

• 土工格栅是一种新型的土工合成材料，它广泛应用于公路、铁路、水利、煤矿等领域，在工程中起到加强、加固、防护等功能。