Highway bridge bearings, hybrid bearing, except with rubber bearings to adapt the following main features, due to the rotation function is separated from the rubber bearings, you can further expand the range of adaptation rotation compared with rubber bearings, while increasing After the rubber closures, highway bridge bearing not only has the ability to pressure the vertical load, and adapt to the requirements of the rotation function, vertical load bearing function, horizontal displacement adaptation function, elastic support functions. Highway bridge bearings sealed rubber cap structure due to the deformation of the rotation to absorb deformation of the bridge, so do not pass highway bridge bearing province affect rotation. DOF structure significantly increased costs have also been reduced. With a vertical load bearing function and use the rotation function. Construction of the highway bridge bearings, first of all, Bonham product quality is an important prerequisite for the installation and maintenance of the entire seat, so the former highway bridge bearing factory, each batch of products to deal with the quality inspection before delivery. After the factory inspection by factory quality inspection departments to confirm eligibility before leaving the factory, the factory should be accompanied by proof of quality of the product specifications and other documents together with the relevant information bearing damping bearing steel manufacturers to use the unit for acceptance and sampling. Design shear strain shear displacement highway bridge bearing design, the maximum total thickness of shear strain inside the rubber during the maximum design earthquake shear displacement. Test pilot project designed products highway bridge bearing products should be required to conduct pilot testing, and record the test results should be made clear before the experiment design values ??for each seat, the pilot project, the cut, rubber bearing performance Requirements damping bearings, bearing performance, including roads and bridges, compression performance requirements, performance requirements rotation damping rubber bearing manufacturers, tensile performance requirements, performance requirements shear, shear properties from the property, limit performance requirements, durability requirements, roads and bridges bearing anti-cyclic compression fatigue performance requirements and low-distortion characteristics when counterproductive. Compression performance requirements under the highway bridge bearing design loads should be greater than the specified maximum compressive displacement design requirements Seismic isolation bearings manufacturer, when the need to compress the stiffness constant, should be controlled within 30%, calculate the compression stiffness, using the following formula to determine. Damping rubber bearing manufacturers, damping bearings, buy products designed to provide a free pass by Hao Rubber Co., Ltd. Hengshui. Hengshui HaoTong Engineering Rubber Co., Ltd. (www.htgcxj.com) strong, credible, Hebei Hengshui site construction materials industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement through innovative ideas will lead Hao engineered rubber and you work into the brilliant, for a better future!