By the discussion of raw materials, structures and composite techniques, directionally oriented structures and nonwoven fabrics are selected as the two components of geocomposite.

• 通过对土工布原料、组织及复合方法的分析，研制了定向结构织物与非织造织物复合的土工布，并对这种复合土工布的机械性能特点进行了研究。