Gallop bridge expansion joint device bridge expansion joint device GQF-C type, GQF-Z type, GQF-L type, GQF-F type, GQF-MZL type is the use of shaped steel hot rolled all the overall shape of the design of bridge expansion joints products. Which GQF-C type, GQF-Z type, GQF-L type, GQF-F-type bridge expansion joint device for stretching the amount of 80mm below the bridge, GQF-MZL-type bridge expansion type is by the side beams, beams, Modular bridge expansion joint device beams and linked institutions, and for stretching the amount of 80mm-1200mm of large and medium span bridges Gallop Road and Bridge Engineering Co., Ltd. is mainly engaged in engineering materials highway bridges, tunnels, water conservancy, railways; main business : bridge rubber bearings, bridge rubber inflatable mandrel, bridge expansion joints, water stop, closed-cell foam, rubber dams, harbor bridge and Water fenders and other products. Welcome to visit our website: Hengshui Gallop Road and Bridge Engineering Co., Ltd. 24 hours free technical advice, please contact us to discuss business, we will be happy to serve you. Contact: Zhao Jiale GQF-MZL_ZX Modular bridge expansion joints GQF-MZL_ZX Modular bridge expansion joint device is suitable for heavy-duty vehicles of more roads and bridges, including structural design GQF-MZL_ZX Modular bridge expansion joints in full compliance with the heavy The characteristics of the bridge expansion joints, greatly improving the carrying capacity and the use of stability, and effectively extend the service life. Experts believe: Heavy use of bridge expansion joints. Adapted to the development trend of China's transportation industry, the product selection, based on the original structure of the first generation of products based on a major breakthrough and improve. Load-bearing structures and displacement control system GQF-MZL-type bridge expansion separately, without disturbing each other when the two forces, a clear division of bridge expansion joints manufacturer, so we ensure safety when the force, while maintaining a uniform displacement, so that all the Beam displacement in a control box are supported on a common vertical beam traditional practices, such a large amount of displacement of the telescopic device is very advantageous to reduce the number of beams, so that the displacement volume of the control box is reduced to a minimum range, saving steel. The structure also overcomes the oblique supporting telescopic devices require very high precision machining and assembly of the harsh conditions, otherwise the four-link structure prone to self-locking phenomenon, affecting free and easy expansion displacement guarantee uniform ills. Modular steel anchor problem for bridge expansion joints in precast beam (plate) and the end of the back wall joints anchor bars are embedded in two different circumstances. Given the general design of the bridge are symmetrical wide center of the beam (plate) end portion embedded steel is embedded in every piece of steel beam position (board) are not the same inside, to increase the difficulty of construction Simple bridge expansion joints, thus anchoring the center of each piece should be reinforced beams (board) of symmetrical set, this should give full consideration in the design. During the construction of the bridge to be reinforced to ensure the anchor role. In pouring 8 ~ 10cm thick concrete deck is done only setting is desirable, it does not actually make joints firmly positioned angle and beam (plate) and the back wall of concrete linked into a whole, the formation of unstable risks, need strengthen the joints of conservation. Gallop bridge expansion joints | bridge expansion joints | bridge provided by Hengshui Gallop Gallop Road and Bridge Engineering Limited. Hengshui Gallop Road and Bridge Engineering Co., Ltd. (www.hsjllq.com) strong, credible, Hebei Hengshui in other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Gallop bridge and you hand into the brilliant, for a better future!