Novel underground engineering waterproof structure

The utility model relates to the technical field of waterproof material laying, in particular to a novel underground engineering waterproof structure which comprises a waterproof material body, butt joint parts integrally formed on the waterproof material body and connecting pieces connected to the butt joint parts in a clamped mode. The thickness of the butt joint parts is equal to half of the thickness of the waterproof material body, the two butt joint parts are symmetrical about the center of the waterproof material body, the two adjacent waterproof material bodies are connected through the staggered butt joint parts, and the connecting piece is inserted into the two butt joint parts on the two adjacent waterproof material bodies. The waterproof material laying device has the effect of improving the waterproof material laying efficiency. 本申请涉及防水材料铺设的技术领域，尤其是涉及一种新型地下工程防水结构，其包括防水材料本体、一体成型于所述防水材料本体的对接部以及卡接于所述对接部的连接件，防水材料本体的两侧均设置有一个对接部，对接部的厚度等于防水材料本体厚度的一半，两个对接部关于防水材料本体中心对称，相邻两个防水材料本体通过错位的对接部连接，连接件插接于相邻两个防水材料本