Rubber water-stop installation and construction methods and precautions

Rubber Sealing Strip is in the concrete casting process where some or all of the pouring buried in concrete, the concrete number of pointed stones and sharp steel head , the plastic and rubber tear strength than the tensile strength 3-5 times , water stop once it has been punctured or torn ,metal seal without a great outside external gap will widen , so the water stop position and concrete pouring process, should pay attention to positioning methods and pouring pressure to avoid sealing band is punctured.
1 waterstops shall prolonged outdoor exposure, to prevent rain , not with polluting chemical substances. 2 in the transport and construction, to prevent mechanical , steel damage water stop .
(2) the construction process, the water stop must be firmly secured to prevent displacement occurs in the pouring of concrete , waterstops in concrete to ensure the correct position .
3 Fixed waterstops methods are: use of additional reinforced fixed ; special fixtures ; wire and template fixed For perforation, the only election in the water stop edge of the installation shall not damage other parts.
4 user orders should be based engineering structures, calculate the length of the product design drawings , drawings shaped structure should be explained , as far as possible water stop at the factory will connect into a whole, for the connection of the site ,pull tight straps can be electrically heated plate vulcanizing adhesive together or cold adhesive ( rubber water ) or welded ( plastic water stop ) approach.