Gallop bridge expansion joints Series Category: C Type E-type joints F-type expansion joints joints joints TST Z-type joints 160 joints a single group-type joints multiple sets of expansion joints comb-shaped retractable plate type expansion joints Gallop Road and Bridge Engineering Co., Ltd. Hengshui seam welcome you to call us and discuss GQF-E-type bridge expansion joints Features: low building height, simple structure, easy installation, with significant reliability, comfort and durability. Suitable for deck pavement thickness equal to or greater than 80mm, stretching the amount of 80mm or less all kinds of bridges, which is convenient to replace the old bridge expansion joints, and for the construction of a new bridge to use. Not because of some expansion joints installed jumping phenomenon will have, not only on the country's roads and bridges in existence, in foreign countries also yet to be resolved, therefore, we have to eliminate the step to prevent jumping, maintain a good road bridge GQF-F40 type joints , departments and construction units adopted many effective measures and approaches, moving escape considerably reduced bridge expansion joints Bump. Installation of bridge expansion joints which is the construction of a highway bridge construction project is extremely important, installation quality directly affects the smooth ride and comfort, quality of service and useful life of large bridges. GQF-E-type bridge expansion joints rubber seal intermediate technical requirements: the use of chloroprene rubber (CR) and the temperature of the sealing joints suitable rubber band is -25 ℃ -60 ℃ area. The use of natural rubber (NR) sealing rubber band expansion joint device for temperature of -40 ℃ -60 ℃ area. Road bridge expansion joints is a bridge structure activities provided at the upper end, the deck off the telescopic device at the joints. Telescopic device installation role is intended to ensure that the temperature changes in the upper structure, concrete creep and shrinkage, as well as under load GQF-F60 type bridge expansion joints, where the displacement of joints can be achieved without generating additional supplements internal forces, and to ensure smooth traffic. Domestic bridge expansion joints are usually provided at the movable end of the upper structure and abutments, and convergence at the Joint superstructure. Expansion joints, bridge expansion joint device, GQF-C60-type joints provided by the Road and Bridge Engineering Co., Ltd. Hengshui Gallop. "Bridge rubber bearings, bridge expansion joints, rubber water-stop, inflatable mandrel" preferred Hengshui Gallop Road and Bridge Engineering Co., Ltd. (www.hsjllq.com) (www.china-2000.com), the company is located: Hebei Hengshui City Lake District, over the years, Gallop bridge to provide customers with the best quality of service, Contact: Zhao Jia Ji. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Gallop Bridge expect to be your long-term partner!