Installation D-type bridge expansion joints [] [] bridge expansion joints carefully checked before the next seam embedded steel tank, if found crack or break, 80-type bridge (side) joints, bit Ge improper or large gaps, remedial measures . Ensure there is at least along a seam direction and Maurer embedded steel wool ring firmly welded joints per meter range. Carefully check the D-type bridge expansion joints quality, if found deformed or two girder spacing is inconsistent, trimming. If necessary, according to the ambient temperature adjustment during installation of steel beam spacing Expansion Joints. [] The D-type bridge expansion joints bridge expansion joints installed Ge slowly into the tank, so that the actual reservation center line and sewing the seam centerline coincides deviation of not more than 5mm, while the steel side sill inner side vertical. After the D-type bridge expansion joints in place, longitudinal and cross slope and elevation adjustments according to its steel girders top surface lower than the adjacent asphalt concrete pavement 1 ~ 2mm, bridge (side) joints, shall not exceed the road elevation. [Bridge expansion joints] first spot-welded construction and anchor ring portion embedded steel reinforcement, Ge temporarily fixed in its place. After the inspection meet the quality requirements will be reinforced with embedded steel anchor ring weld, GB-type bridge (side) joints, can be removed D-type bridge expansion joint assembly jig. [Bridge expansion joints] formwork, pouring concrete note template sealed grout should not leak into the support box, affecting the normal operation support member and the control system. Before pouring the concrete, inserted in the anchor ring a certain number of longitudinal bars; on the steel side beam horizontal limb add a layer of steel mesh; bottom plate of the support provided Ge double shockproof steel with low shrinkage, fast hard, early strength concrete its label shall not be lower than the upper structure of concrete grade. Special attention anchor plate, anchor ring and beamed compacting concrete box girder below. During the concrete curing, prohibit all vehicular traffic. [Bridge] combination shear joints (plate) rubber expansion means the device is the use of various cross-sectional shapes of the rubber band as a caulking material telescopic device. The rubber elastic, easy to paste, but also to meet the requirements and have the waterproof deformation. Thus, in the domestic and foreign bridge engineering it has been widely used. [Bridge expansion joints] modulus telescopic device supporting plate rubber products in this category telescopic device, it is difficult to meet the requirements of a large amount of displacement; steel type of telescopic device, it is difficult to achieve watertight seal, and likely to cause the vehicle impact, the impact of the vehicle driving. Therefore, there has been a good performance and easy to use shock-absorbing cushion so that sealed rubber material, and the strength of high-performance good shaped steel combination, in the case of a large amount of displacement can withstand all kinds of die number of vehicle load-bearing (Modular ) bridge expansion series. [] Elastomeric bridge expansion joints telescopic device elastomer telescopic device into zinc metal joints and TST gravel expansion joint, elastomer telescopic device is a simple means of expansion joints, the small span of the bridge, when the amount of stretching When 20mm-40mm TST gravel can be used within the elastic expansion joint devices, specially after the TST elastic-plastic material melted by heating, the heating of gravel poured into the cleaned, the modulus type bridge (side) joints, which form the elastic joints TST gravel, gravel to support the vehicle load, TST elastoplastic body at a 25 ℃ ~ 60 ℃ condition to meet the amount of stretching requirements. GB-type bridge (side) joints | quotation is not too high | bridge (side) joints by-Engineering Rubber Co., Ltd. Hengshui. Hengshui-Engineering Rubber Co., Ltd. (www.grgcxj.cn) (www.grgcxj.cn) Hebei Hengshui, a leader in site construction materials, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. In Guangrun Rubber Company leadership with the staff warmly welcome all inquiries negotiations to create Guangrun rubber company a better future.