Highway bridge bearings mounted in place on the support cushion design drawings marked by stone bearing centerline position, while the rubber bearing crossed the center line marked on the forehead, the rubber bearing pads placed on the stone, making the branch design position coincides with the center line of the seat cushion stone centerline and piers. Highway bridge bearings in place to ensure that accurate. Highway bridge bearings leveling and fixed, with a two or four beams bearing should be in the same plane, for easy leveling, pouring concrete in the coat of cement mortar in between the rubber bearing pads and stone, so that under its own weight bearing beams with automatic leveling fixed. Beam pouring, pouring concrete in front of the beam, usually placed at the end of the beam position rubber bearings require additional piece slightly larger than the seat plane bearing steel bearings, the Korean steel anchor bars and beam gull connected qz spherical steel bearing, and treated as part of the supporting cast steel templates were pouring tensile ball bearing concrete beam, in order to prevent leakage of plasma, with the gap at around the template with a veil between the support plate, putty or cork board tamponade. In order to avoid the implementation of the method, can on the highway bridge support beam below the bottom plate, the top surface of the pad is fully dense paste stone, this time, it should be noted in the proof against sliding minimum capacity, shall be rubber bearings and steel contact friction coefficient consideration. Before pouring schematic construction matters and bearing steel support. This type of highway bridge bearings including the rubber bearing, ordinary rubber bearing LRB, such as drinking, the first part of the test method, the test method specified damping rubber bearing performance and its production process used Determination of rubber material properties, such as roads and bridges bearing compression and shear properties, roads and bridges bearing durability and mechanical physical properties of the materials used, the second part of a highway bridge application specification for bridge abutment bridge request and used to make such a bearing with a rubber material having satisfied the requirements. Aspects of highway bridge bearing the technical requirements, design principles, tolerance bearing, upper arm and experimental methods have made the relevant provisions, damping rubber bearing according to limit performance classification, according to the level of equivalent stiffness Xu Yun classification bias, subtract, highway bridge bearing horizontal equivalent stiffness allowable deviation, determined bearing temperature tensile properties of standard spherical bearings, reducing regulations, standard temperature highway bridge bearings for 23. But considering the physical environment temperature and the work site when installing bearing temperature changes may occur, it should generally be given in a working temperature range. Karamay grid bearing sliding bearing _ _ professional bearing manufacturer design provided by Hengshui HaoTong Rubber Company. Hengshui Hao-Engineering Rubber Co. (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 hand in hand into the brilliant, for a better future!