This paper introduces the classification and characteristics of the bridge sealing strip:
1: the bridge template seal: template T bridge girder bottom between a mold and a side mold for rubber strip to prevent the flow of slurry, check seam, T beam steel formwork dovetail rubber strip, bridge templates were applied to steel bridge project template, such as: Highway Bridge, viaduct, interchange bridge bridge, high-speed railway bridge template, template, are generally applied to various projects above the bridge and are often cannot do without the seal of the existing bridge template.
3: bridge template edge and root, generally easy to appear in Liang Duan, horseshoe root. Prevention method of {1} should be clamped on the joint rubber sponge for grouting effect, joint design into lap ribbet: pedestal bottom film wrapping angle stuck to the surface of rubber sponge rubber strip and press firmly: Bridge template installed firmly, prevent the template bottom and bottom mold deformation and clearance.
3: Bridge template seal classification: if the bridge template classification, bridge template classification for highway bridge and railway bridge template, template, Jun Yi rubber has been under different circumstances and conditions, the bridge template can be divided into single double box girder box girder {} {} Wo large box girder type of pier, Pier Formwork, pier, beam, bottom die, Liang Duan, bridge template, T bridge template etc.. In each part of the bridge there is a seal plate, the rubber sealing strip can completely block the outflow of concrete in the structure is very important. The construction of reinforced concrete construction is used for range span holes or porous template, general bridge sealing strips are divided into specifications, square, round, giant, U type, H type, dovetail type, shape, we can also according to customer drawings or samples to order the production of bridge template seal, we have can rubber seal production bridge expansion joints, according to the special railway highway bridge template: rubber sealing strip comprises a high iron bridge template seal, template bottom mold rubber seal, rubber strip type dovetail highway bridge bridge, Duanmo rubber seal, rubber mold test bridge, bridge drip with rubber strips. Bridge rubber, low bridge template gum, complete varieties and specifications,
The bridge formwork seal production process is introduced: we Qinghe County Jun Yi seal factory bridge template seal is using three EPDM EPDM rubber manufacture, and rubber as raw materials into high temperature vulcanization extrusion molding and other production process, instead of the traditional production process, in the construction of speeding up the progress of the project, can to reduce the construction cost for construction. The purchaser is required products, welcome to inquire and negotiate.
