Gallop GYZ defined circular laminated rubber bearing (1) Performance: Round laminated rubber bearing rubber sheet and a multilayer sheet steel inlay, adhered to a certain pressure, a temperature and for a period of time vulcanization repression. There is sufficient vertical stiffness to the vertical load bearing rubber shock pad, the upper structure capable of slab reaction force is reliably transmitted to the pier bridge rubber cushion sales, with good flexibility to adapt to the beam end rotation; and greater horizontal displacement of shear deformation to meet the upper beam structure. (2) Features: round laminated rubber bearing in bridge construction, hydropower projects, on the aseismic facilities have been widely used, and compared to the original use of steel bearing bridge rubber shock absorber manufacturers, simple structure, easy installation; save steel, low prices; simple maintenance, easy to replace, etc., and the low height of the building industry, good for bridge design and reduce the cost; good isolation effect, can reduce the impact of live action and seismic load power to buildings. (3) Usage: GYZ series round ordinary laminated rubber bearings: the holder has a horizontal cut isotropic, can deliver good upper structure and more deformed. In turn, the bridge of the use to advantage. Suitable for curved bridge, skew bridge and cylindrical bridge pier (4) Implementation of standards road industry standards: JT / T4-2004 highway bridge laminated rubber bearing Railway Industry Standard: TB / T 1893-2006 Railway bridge laminated rubber bearing National Standards : GB 20668.4-2007 rubber bearings - Part 4: Ordinary rubber bearing rubber bearing Description: rubber bearing means for supporting the weight of the container or equipment, and to secure it to a certain position of the supporting member rubber shock pad, Vibration also bear the operation and seismic loads. Rubber and rubber bearings are made of thin steel plate closely for supporting the weight of the bridge. Thin steel mosaic multilayer laminated rubber bearing natural rubber and at least two or more of the same thickness, adhesion, vulcanizing a bridge bearing products. This type of rubber bearings have sufficient vertical stiffness to withstand the vertical loads, and can be reliably transmit pressure to the upper structure of the pier; there is good flexibility to adapt to the beam end to rotate; there largely to shear deformation meet the horizontal displacement of the upper structure; plate bearing divided by shape: rectangular, round two products