Therefore, rubber bearing basin generally used for less than the span of the bridge to span 12-15m used in highway bridge, on the railroad bridge span available to 8m or so, and now most of the plate should be laminated rubber bearings mounts replaced. Rubber bearing basin, known as the one-way roller bearing basin rubber bearings, roller bearings are long-span steel bridge and concrete bridge abutment common form. Rubber bearing basin is usually tied by a number of small diameter rollers, groups linked together by rotating rollers to accommodate the displacement of the beam body needs. Depending on the number of rollers bearing on the size of the reaction force, according to the size of the line of contact stress. Rubber bearing basin to determine the diameter of the individual rollers need. At the top of a set of rollers additional rubber bearing basin, in order to ensure free rotation of the beam end. Roller bearings under the floor must have a certain rigidity, a packet of documents bearing license plate, usually rollers made of high-strength forged steel to reduce its diameter and the entire basin height of seismic rubber bearing basin rubber bearings, roller bearings for construction. In order to save steel and reduce the length of rubber bearing basin. Can be on both sides of the roller slashing, be sure to pay attention to a single design to ensure that the rollers can still be cut to adjust the desired amount of displacement without subversion, in order to ensure that the relative position between two rollers, rubber bearing basin usually roll Set at the center of the shaft end of the beam connecting rods, so that the rotation axis parallel to the rollers. A rubber bearing basin to bear reaction force supporting the longitudinal length of rubber bearing basin, the basic allowable stress of steel gusset plates and the total thickness of the contact plate products, shown during construction, equal to two gusset plate and two splicing plates The sum of the thicknesses. Rubber bearing basin bottom hem hem area placed rollers should meet the needs of the top hem pot rubber surface height to the underside of branches into every board, usually not less than one seat plate in a direction along the length of the half-bridge Stress checking hem should include flexural stress, shear stress and the upper curved hem bearing pressure in two parts. Rubber bearing basin when checking flexural and shear stresses hem should be considered after the pot rubber bearing eccentric shaft position to move the hem of influence, therefore, the design should first determine the offset of the soul curse rubber bearing basin prices, when rubber bearing basin in the middle position type, hem and seat plate centerline centerline coincide, this time, the position of the roller is in the middle, that is vertical, this When quiet distance equal to zero, when the upper rubber bearing basin moving to the right, the relative position of relative stability grid pot rubber bearing, rubber bearing basin in Guangxi, where to sell? Hengshui Hao-Hao Tong provided by Hengshui 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!