When considering the use of temporary seat after pouring body, should be the strength of concrete beam to meet the design requirements, road bridge bearing roof beams and remove the temporary abutment and templates, exact placement of permanent qz rubber bearing spherical bearing steel, drop When the rubber bearing beam by force, and check whether the beam bearing and close, if there is Void phenomenon and with ease, should be timely adjustment process. Precast girder highway bridge bearing installation, the key is installed precast slab rubber bearings is that as much as possible to ensure that the highway bridge support beam bottom cushion parallel to the top surface of the stone, smooth it with a rubber bearings fully below dense paste, avoid bearing bias, void and uneven and supported phenomenon. Construction sequence and precautions bias precast beams laminated rubber bearing, bearing void and uneven, according to the pouring of support cushion stone cleaning requirements and challenges, highway bridge bearing pre-deal support cushion stone. Precast beam end bearing is not placed at the bottom of the handle; bottom plane of contact with the bearing precast beams shall ensure that the level of adjustment, highway bridge supports cellular or if there should be pre-tilt with sediment slurry leveling tamping. Properly seated rubber bearings, bearing press pouring in place requirements when falling girder beams, beam centerline longitudinal axis should coincide with the bearing plate girder and box girder longitudinal centerline and should stand parallel. The basic requirements for highway bridge bearings installed, pot bearings should meet the design specifications and quality requirements for seismic ball bearings, the highway bridge bearing assembly, its underside and the top surface of the steel plate to be embedded in dense, mat between the board and the highway bridge bearings should be smooth and dense paste bearings, bearing more than four weeks may not have 0.3mm gap, and should strictly be kept clean, active bearing PTFE plate and stainless steel plate may not have scratches, bruises rubber blocks should be sealed in a steel basin, to exclude the air, keeping a close. When installing bearing plate and anchor bolts should be around the next highway bridge bearing plate steel bearing adjustment module level. PIERS Supports higher than the top surface of the bottom surface and use the grid under 50mm slide bearings, bearing aspect find midline. To conform to the design requirements. Bolt hole with epoxy mortar perfusion and bearing the underside cushion between the highway bridge bearings and bearing pad stone mortar bedding set when no shrinkage. Formed on the pier reserved bolt holes have practice usually reserved hole highway bridge bearing installation considerations should be noted, pot bearings should note the following two aspects of installation, highway bridge bearings before installation should be carefully cleaned each relative slip plane, after wiping the PTFE slide parked storage tank filled with grease type lubricant. qz spherical bearing steel bearing _ _ Taizhou professional manufacturer - Hengshui Hao-Hao manufactured by Hengshui Rubber Co. project through. 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!