Steel Edge Water Stop

Steel edge type rubber waterstop

Steel edge water stop belt (also known as: steel edge rubber water stop belt) is the rubber water stop belt section adopts non equal thickness structure, divided into strong area and waterproof area, so that each part of the force is uniform and reasonable. In the steel plate of the water stop, the installation hole is connected with the steel bar, which is fixed firmly and not easy to be displaced, so that the force of each part is uniform and reasonable. The long wall of the telescopic hole of the steel edge water stop is flat, and the contact surface of the plate mold clamping is large during the construction of the water stop, and it is not easy to displace. The steel plate is connected with the steel bar by adding installation holes, which are firmly fixed and not easy to displace.The steel edge rubber waterstop is mainly applied to theconstruction joints of the waterfront structure of all undergroundstations and sections except the mine station and shield section

construction and installation of steel edge rubber water stop

Construction of steel edge rubber waterstop The steel edge rubber water stop is a special water stop. The construction method is based on the general water stop and has its own characteristics. The steel edges on both sides of the rubber stop areeserved for the convenience of construction. Installation and fixing; the steel plates on both sides of the steel edge rubber waterstop are stronaly bonded to the surrounding concrete structure: in addition. the joint method is simpler, avoiding the difficulties of the traditional waterstop joint and the hidden danger of water leakage at the joint

Butt ioint of steel edae rubber waterstop

The butt joints of steel-side rubber waterstops adopt advanced vulcanized cross, T-shaped and L-type factory joints.The joints are vulcanized and molded at one time, which overcomes the defects of the original 4-5 molds. The tensile strength properties are the same as those of the straight bars with a length of 20m. This joint is easy to install, can increase the strenath of the ioint, greatly reduce the working intensity during the construction process, and also ensure the waterproof effect of the joint part of the steel edge rubberwater stop.

Construction process

(1) to have a reserved type of paste, in the cast-in-place concrete need to be reserved on the waterstop placement slot (can be nailed in the formwork reserved wooden strips).

(2) After removing the cast-in-place concrete formwork, remove the surface so that the joint surface is water-free, clean and free of debris.

(3) embed the waterstop into the reserved slot. If not reserved slot, the vertical joints can be added with binder full-length

paste, or cement nails with wooden strips to fix the waterstop; the horizontal joints can be directly pasted on the concrete surface.

(4)The water-stopping strip should be pasted as soon as possible after pouring concrete.

(5) in the process of installation and paste, should prevent the water-stop strip from being contaminated and the role of water, so as not to affect the use of the effect.