Relations highway bridge bearing installation should pay attention to the installation of the upper structure, namely longitudinal bridge, the lower edge of the beam width, thickness and processing the positional relationship between the firmware and bearing bolts and bolts length. Relations activities with the lower hinge support structure mounted that the skew bridge parapet elastic hinge bearing contact state highway bridge supports full-height display, roads and bridges and bridge abutment contact surface edge distance relationship with adjacent structures installed When the relationship that is installed when you stand on the pier, width and length restrictions, and adjacent structures installed on the piers and road bridge bearing pedestal installation, bridge width and length restrictions. Relationship with anti-fall device and telescopic beam device, spherical bearings and bearing lxqz prevent displacement of the beam device may fall and telescopic device relationship, it is generally desirable to prevent the displacement of the bearing displacement is less than the amount of bridge and telescopic device etc., roads and bridges bearing anchor bolts should pay attention to. For the length of anchor bolts, the general provisions of bridge design specifications must be difficult to guarantee the role of anchor bolts, so the use of more than 25mm in diameter of the anchor as well, the number of highway bridge bearings using anchor bolts on the bridge span smaller Supports wish to use two, even long-span bridges also want to control the 6 bit. Fixed bearing on the bridge, when a continuous cold end road bridge bearing fixed, in order to resist earthquakes along the horizontal force along the bridge. Highway bridge bearings colliding tectonic resistance sliding surface resistance anchor bars, according to the shear force anchor bars or pullout computing road base or subgrade resistance by passive earth pressure calculation formula. Deformation resistance of asphalt concrete surface layer of asphalt concrete highway bridge bearing surface layer of asphalt concrete pavement absorption cross section from the usual elastic foundation stiffness, when no measured data sets of the full width of the bridge. The thickness of asphalt concrete pavement. Highway bridge bearing compressive strength of asphalt concrete. Highway bridge bearings to make the bridge during an earthquake off the beam without causing general approach can be used to set the stopper, so we can avoid the phenomenon of falling girder bridge structure during an earthquake can be avoided to some extent, bearing serious destruction. Earthquake stopper includes a longitudinal and transverse stopper stopper, can be considered in the design of the new bridge, the old bridge when a conservation measure alterations may also consider a more flexible structure. Grid of steel bearings, bearing Shaoguan, Hao-Hao Rubber pass 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!