Tunnel joint waterproof structure and waterproof construction method thereof

Abstract

The invention discloses a tunnel joint waterproof structure and a waterproof construction method thereof.The tunnel joint waterproof structure comprises a concrete arch hole A and a concrete arch hole B. A combined splicing mechanism is fixedly installed between the opposite sides of the concrete arch hole A and the concrete arch hole B. A water source drainage mechanism is arranged in the concrete arch hole A and the concrete arch hole B; by adopting a physical compression mode, the rubber product has a certain deformation quantity under the action of external force, and the other generated deformation equivalent can be used for supplementing no matter where a convex-concave structure appears on the rubber leather cushion A or the rubber leather cushion B in real time, so that a gap between the rubber leather cushion A and the rubber leather cushion B after the rubber leather cushion A and the rubber leather cushion B are in contact can be ignored, and the rubber product is prevented from being damaged. The waterproof structure effectively solves the problems that after an existing waterproof structure fixes a concrete arch hole A and a concrete arch hole B through glue, the gap between the concrete arch hole A and the concrete arch hole B is coated with a waterproof material, the concrete arch hole A and the concrete arch hole B are separated after the glue is weathered, and a waterproof coating falls off.

Description

technical field [0001] The invention relates to the technical field of tunnel waterproofing, in particular to a tunnel joint waterproofing structure and a waterproofing construction method thereof. Background technique [0002] Tunnels are engineering structures buried in the stratum and a form of human utilization of underground space. Tunnels can be divided into traffic tunnels, hydraulic tunnels, municipal tunnels, mine tunnels, and military tunnels. The International Organization for Economic Cooperation and Development in 1970. The tunnel meeting convened took various factors into consideration, and defined a tunnel as a cavern with a cross-sectional area greater than 2 square meters built under the ground by any method and in a specified shape and size. The structure of the tunnel includes: The main building and auxiliary equipment are divided into two parts. The main building is composed of a tunnel body and a tunnel door. Ancillary equipment includes vehicle shelters...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a tunnel joint waterproof structure and its waterproof construction method to solve the problem of the existing waterproof structure proposed by the above background technology. After the two supporting structures are fixed by glue, the waterproof material is coated on the two At the gap between the two, the two supporting structures will be separated after the glue is weathered, causing the waterproof coating to fall off.

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