GPZ pot rubber bearings are mainly distributed in the support below the top surface, seat height range is approximately equal to the diameter of the steel basin, the maximum principal tensile stress from the top surface of the support at a height of about 1/2 the diameter of the steel basin, and its value with the bottom increased thickness decreases, respectively, 1.31MPa, 1.22MPa and 1.04MPa. Based on the above finite element analysis, to ensure adequate strength concrete support site, and after an appropriate amount of the support site layout mesh steel, steel plate thickness pelvic basin rubber bearing structure by decision. Abrasion test GPZ pot rubber bearing rubber bearing basin tight tight hoops hoops set pressure rubber board, whose role is to prevent the rubber at high pressure, from between steel pots and intermediate liner the gap extrusion. 20 of China's 80 years since the actual pot rubber bearing designs are used 4mm thick rims, rims and steel pots due to the ring for the same material, it is possible to cause the basin ring wear rubber bearing basin, affecting bearing performance. A calculated point rise building seismic design analysis will focus on the following principles for the seismic design of frame structures followed, and the calculation of points for analysis. 1.1 Analysis of seismic design principles in the design of high-rise building structure, if there are certain requirements framework must ensure ductile frame beams, columns, large enough ductility. The beams, columns ductility is its control section of the plastic hinge rotation capacity to measure. Therefore, the reasonable control of structural failure mechanism and failure process, make the structure has good ductility brittle failure of internal force redistribution capacity, reasonable design and various parts of the connecting node area and anchor, avoid all forms. [Rubber bearing basin] In addition, in order to reduce the force pier GPZ (KZ) type rubber bearing basin, for simply supported beam bridge, should be fixed bearing arranged on standard height of the piers; for continuous girder bridge, for the full beam dispersion longitudinal deformation at both ends of the beam, should be arranged in a fixed bearing by the middle of the fulcrum. Bi-bearing activities can be moved in any direction within the horizontal plane. Therefore, you should choose this seat on the curved bridge piers activities. As for the one-way bearing activities, can be used in a straight bridge. It should be noted, only when there is only one seat on the active pier or abutment between the transverse stretching temperature is very small circumstances that should be adopted. [] Carrying capacity rubber bearing basin is an important indicator to determine the carrying capacity pot rubber bearing. In the obtained bridge dead load and live load bearing reaction force sum, the allowable bearing capacity can be determined by the choice of pot rubber bearing. When determining allowable bearing holder (11) pot rubber bearing quality GPZ, the general should make maximum bearing reaction force should not exceed 5% of its allowable bearing capacity. But note that the allowable bearing capacity is not bearing the bigger the better choice GPZ (111) type rubber bearing basin, this is because the first: allowable bearing capacity, bearing size it is large, so will increase the size of the pier, not only wasteful, nor beautiful. [] The second rubber bearing basin: more important is the cradle tetrafluoroethylene flap bearing friction coefficient and a positive pressure is inversely proportional to the reaction force if the seat is much smaller than the allowable bearing bearing, the friction coefficient will be greatly increased, resulting in a significant increase in the level of piers and infrastructure suffered force, which would be extremely detrimental. So do not worry about the safety of the reserve seat design. Pot rubber bearing, GPZ (11) pot rubber bearing quality, factory outlets (provided by Hengshui Guangrun Engineering Rubber Co., Ltd. Hengshui Engineering Rubber-Run (www.grgcxj.cn) is specialized in the "earthquake spherical steel bearings, spherical steel unidirectional bidirectional slide bearing, fixed elastic damping ball bearing hinge "of the enterprise, the company of" honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire ! Contact: Wang.