[Slide] ball bearing steel process tanks mortar infusion set on the pier, to be seated on the rear seat and adjust the level, use epoxy mortar (by weight epoxy resin 6101 was 100, two small fat 17, ethylenediamine 8, sand 250) or high-grade cement mortar anchor bolt holes for perfusion and seat bottom cushion to be removed after hardening mortar used to adjust the level of the pad and pad with epoxy mortar to fill the position . Epoxy mortar requires infusion dense, may be left empty. [Slide] If the ball bearing steel welded connection, you should set a higher flatness embedded steel on pier and beam bearing pad stone, set on a certain number of embedded steel anchor bars, in order to ensure embedded the density of steel under the concrete, should be reserved for the vent on the right amount of embedded steel. Embedded steel edge length should be greater than the corresponding bearing, bearing plate side at least 50mm. The embedded steel and bearings, lower bearing plate segmented discontinuous welding, in order to avoid high temperature burn Teflon skateboards and grease. It should rust paint treatment after welding. [Slide] ball bearing steel installation should note the following: ① holder should be parallel with the centerline of the main beam centerline. ② bearing activities on the centerline lower bearing plate along the bridge direction should coincide, their crossing angle shall not exceed 5 '. ③ After the beam after the installation is complete, or in-situ concrete beams formed integral with and meet the design strength before tensioning prestressed beams, the demolition and lower abutment webs to prevent constraint beam normal rotation. ④ When installing local temperature and mean annual temperature is not the same, shall be determined by computing the holder along the bridge after the pre-offset value. 1.9.8, for bearing against dust, water after treatment, and then the construction of the upper structure. KZQZ type ball bearing slide seismic characteristics 1, KZQZ seismic type ball bearing slide can be universal rotation, universal carrier, able to satisfy the upper structure of the various loads (such as dead load and live load, wind, earthquake force etc.) generated by the reaction force of the mass rapid rotation, moving requirements to ensure that the reaction force resultant concentrate, clear and reliable. 2, KZQZ seismic type ball bearing slide can withstand tensile, compressive, shear (lateral) force universal steel ball bearing slide rest assured purchase., In the huge random seismic force, as long as the upper and lower structure itself does not destroy Since the existence of such holder would not have happened off the beam, landing gear and other disastrous consequences (generally, the holder is a weak link in the powerful earthquake force, prone to falling off the beam or frame steel ball bearing slide , and such bearing strength and ductility are higher than the structure itself), it is particularly suitable for fortification highly seismic area, the ability to be resistant to seismic intensity of 9 degrees. 3, KZQZ seismic type ball bearing slide compared with other support (such as laminated rubber bearing, rubber bearing basin, etc.), static stiffness, huge weight and inertia force and large cars in the train, bearing produce only minimal distortion can be reliably ensure the car, train, especially the high-speed car running smoothness. 4, KZQZ type ball bearing slide seismic force transmission through the sphere, the force area large fixed steel ball bearings GB offer! And using the optimized combination of aircraft material, so the hinge structure compared with other support (such as swing bearings, roller bearings, etc.), its volume and height were significantly reduced multi-directional slide ball bearing steel large favorably, light weight, easy to install, and low compared with the same carrying capacity of steel bearing cost. 5, KZQZ slide seismic type ball bearing large application temperature range (-40 ℃ ~ + 70 ℃), good durability; do not use rubber bearing, rubber aging effect on the bearing rotation performance does not exist. Sliding steel ball bearings, quality assured to buy! Fixed steel ball bearings GB offer! By-Engineering Rubber Co., Ltd. Hengshui. Sliding steel ball bearings, quality assured to buy! Fixed steel ball bearings GB offer! Hengshui-Engineering Rubber Co., Ltd. (www.grgcxj.cn) (www.grgcxj.cn) this year introduced a new upgrade, the above picture is for reference only, please call the telephone or pictures on this page, for the latest information Contact: Mr. Wang.