Water stop deformation joint structure

Fecha de publicación: 22/01/2021
Fuente: WIPO "hemp"
The utility model discloses a water-stop deformation joint structure which is characterized in that a asphalt wood-wool plate is filled in a deformation joint, two embedded steel plates which are positioned on two sides of the deformation joint and are used for blocking water leakage are arranged on the surface of a first side of a wall body, and sealing ointment is arranged on the surface of thewall body between the two embedded steel plates; a waterproof coiled material is laid on the upper layer of the sealing ointment and the upper layer of the embedded steel plate, and a hard protectivelayer is arranged on the upper layer of the waterproof coiled material. According to the utility model, the primary waterproof effect is achieved through the cover plate, the water stop belt and the asbestos hemp thread asphalt, meanwhile, the asphalt-impregnated wood-wool plate is filled in the deformation joint, the sealing ointment is embedded in the deformation joint, the pre-embedded steel plate is arranged on the other side of the wall body, and the asphalt waterproof coiled material and the cement mortar protective layer are attached to the pre-embedded steel plate. Therefore, the waterproof sealing effect is further improved.