A honeycombed waterproof board for tunnel

The utility model relates to a building field specifically discloses a honeycombed waterproof board for tunnel, and including the waterproofing membrane body, the upper surface of waterproofing membrane body is equipped with a plurality of archs, is equipped with the recess that holds polysulfide sealant in the arch, and the top of recess is equipped with the film that can be impaled by geotechnological cloth, film and bellied upper end fixed connection, form water channel between two adjacent archs, the edge of waterproofing membrane body is wavy edge, and the edge of waterproofing membrane body all is equipped with bonding bar. What this scheme can improve waterproofing membrane is stained with viscidity and waterproof nature. 本专利涉及建筑领域，具体公开了种用于隧道的蜂窝形防水板，包括防水卷材本体，防水卷材本体的上表面设有若干凸起，凸起内设有容纳聚硫密封胶的凹槽，凹槽的顶端设有能被土工布刺穿的薄膜，薄膜与凸起的上端固定连接；相邻两个凸起之间形成输水通道；防水卷材本体的边缘为波浪状边缘，且防水卷材本体的边缘处均设有粘接条。本方案能提高防水卷材的沾粘性和防水性。