Seismic rubber bearing basin includes a fixed bearing and a one-way bearing activities of two types, and the accompanying use of two-way bearing activities there. Bearing specifications according JT391-1999 requirements are divided into 31. Vertical design bearing capacity, bearing angle, bearing friction coefficient and displacement according to standard designs. Only fixed bearing in each direction and the direction of one-way movable bearing non-slip horizontal forces bearing design bearing capacity of the original 10% to 20% improvement. Since GPZ (KZ) series seismic rubber bearing basin is designed with fixed bearing and one-way bearing activities, so if the two types of bearings used in conjunction with seismic bearing ratio is set only on a fixed bridge piers to improve the whole bridge structure seismic capacity is the best. Gallop Bridge pot rubber bearing bridge rubber bearing basin based on the application range can be divided into three categories: highway bridge rubber bearing basin, the railway bridge rubber bearing basin and pot rubber bearing derivatives. Commonly used road rubber bearing basin models: GPZ pot rubber rubber bearings and GPZ (Ⅱ) pot rubber rubber bearing (based GT391-1999), GPZ (KZ) rubber bearing basin and several other series. Common railway pot rubber bearing have TPZ-I railway pot rubber bearing, TPZ standard railway pot rubber bearing, bridge bearing special railway bridge 8156. Derivatives class rubber bearing basin many, such QPZ pot rubber rubber bearings, KPZ series rubber bearing basin, elastic damping steel ball bearings, self-leveling and other rubber bearing basin rubber bearing basin and has a light weight, compact, simple structure, high and low GPZ pot rubber bearing, construction, QZ rubber bearing basin, easy manufacturing, save steel, reduce the cost, etc., it is suitable for use in relatively large bridge collapse ideal support. Commonly used GPZ, GPZ (Ⅱ), GPZ (KZ) three categories. GPZ (II) series bearing the current carrying capacity of 31 levels, TPZ pot rubber bearing, bearing capacity 0.8MN-60MN, to meet the needs of large bridges built. GPZ (II) series of standards, rubber bearing, fixed bearing in each direction and the direction of one-way movable bearing non-slip bearing horizontal bearing capacity not less than 10% of the firm to the bearing capacity. Seismic bearing horizontal bearing type bearing firm to not less than 20% of carrying capacity. Supports rotation angle of not less than 0.02rad. After adding 5201 grease lubricated bearings at room temperature based activities designed to get the minimum friction coefficient 0.03 plus 5201 .; grease lubricated, cold-type movable bearing designed to take the minimum friction coefficient 0.06. _13831886062_ Damping rubber bearing basin rubber bearing provided by the Road and Bridge Engineering Co., Ltd. Hengshui Gallop. Hengshui Gallop Road and Bridge Engineering Co., Ltd. (www.hsjllq.com) (www.china-2000.com) Hebei Hengshui, other leaders, 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. Gallop Bridge in leadership with the staff warmly welcome all inquiries negotiations to create a better future for Gallop Bridge.