Damping highway bridge bearings wholesale sales agent _ earthquake highway bridge bearing superior quality provided by Hao-engineering rubber. We are Hengshui HaoTong Engineering Rubber Co., Ltd. (www.htgcxj.com) located at: Hebei Hengshui specializes in: grid bearings, bridge expansion joints, water stop, bridge bearings, rubber bearings, ball bearing steel highway bridge Supports real-bridge applications. Highway bridge bearing force has been used in many practical quasi-high-speed railway bridge Guangshen Stone Bridge in a special dragon. In order to meet the navigation requirements and restrictions of the existing lines, the two shunt manufacturers are using some of the main span continuous prestressed concrete bridges, roads and bridges bearing this bridge in the 1990s can be considered part of China's largest prestressed concrete continuous bridge. During the construction phase in order to detect all prestressed girder bearing closed due to changes in reaction force, to verify the use of sub-reaction force to adjust the tension generated by the reaction force, in order to convert crude bearing system to reduce the impact of design intent creep in end fulcrum arrangement was newly developed load bearing rubber bearing basin, the main highway bridge bearing arrangement in accordance with the relevant requirements. Tension overshoot on the main beam closed after a short speech in the fulcrum reaction force changes were tested, the results prove that the work bearing in good condition, and highway bridge bearing reaction force or overshoot will also shipped theoretical calculations Anti-seismic damping force change process consistent highway bridge bearings, indicating highway bridge bearings stable performance, played a counter-force detection of stools or role, but also reflects the use of seismic design requirements highway bridge support, to achieve the desired The purpose of the one-way highway bridge support activities, the measured values ??with the theoretical value of the plot is close to the rebate. Reaching effects. Various damping bearings have similar functions and role of the highway bridge bearings listed in the classification, that is, they can be supported by the dead load and live load on the bridge 承桥梁 structure in the vertical direction in the horizontal direction, there are better flexibility to meet the larger displacement, highway bridge bearing long period of vibration of the bridge structure, while taking advantage of absorbing vibration energy dissipation, thereby improving the performance of the bridge structure, to achieve the purpose of reducing the dynamic action of the earthquake, For a variety of highway bridge bearing works, highway bridge bearings is based on the general rubber bearings. Deformation at the center or pushed around with one or more of lead can absorb energy dissipation combination of a shock absorber pin bearing, highway bridge bearings have outlined when loading consumption and unload when the public is greater than the metal release The deformation work, so there is some deformation under load is absorbed by the lead pins. And then transformed into thermal energy dissipated to the atmosphere, so as to achieve the purpose of absorbing vibration energy dissipation, the use of lead-bearing highway bridge as the cause of the pin is metallic lead after cold deformation, can be crystallized at normal temperature.