Free installation guide _ sliding bearing sliding bearing steel truss frame sliding bearings _ Kat shelterbelts provided by Hao-engineering rubber. We are Hengshui HaoTong Engineering Rubber Co., Ltd. (www.htgcxj.com) located at: Hebei Hengshui specializes in: grid bearings, bridge expansion joints, water stop, bridge bearings, rubber bearings, ball bearing steel bearing corrosion and dust in addition to the basic requirements of the casting surface mount stainless steel and plated surfaces should be, should be guarded in accordance with the relevant regulations. Should be designed bearing sliding bearing steel grid reliable, effective dust facilities should be easy to install, replace, repair and routine maintenance. Spherical bearing assembly requirements grid bi-directional sliding bearings, spare parts detection assembly, where the parts to be assembled grid lateral sliding bearing assembly quality inspection department before the plant must be cast in accordance with the size of the deviation and the use of the material provisions of appearance testing, after passing marked the pass mark, the Association must have a certificate of factory quality inspection departments should have the re-examination of its main performance report before assembly. Detection processing of parts before assembly, the former bearing assembly should be clear and clean all the parts, slide bearing, rotating the name of the application of alcohol will be stainless steel, Teflon plate surface and wipe clean phase at the surface, the contact surface may not have met and scratches, it should be noted that when the assembly problem, Xiazuo board tank, spherical tank top steel liner plate embedded put before pinch spherical Teflon PTFE plate and flat panels, should the tank cleaned, the uniform off a thin layer of adhesive grid sliding bearings in the detection of the alignment direction of PTFE plate after disposal tank, into the trench to ensure PTFE plate affixed securely and According to the rearing generally filled with lubricants, intermediate air mezzanine note may not appear when assembled. Each function on the principle structural inspection should not appear at all interfere with each other, seismic dynamic consider earthquakes during the bridge use, shall be subject to "minor earthquake, the earthquake can repair, earthquake does not fall" principle to consider . So bearing structural systems for bridges, structures built after the completion of the settlement if the foundation compaction due to changes in ground subsidence, causing the lower pick Oh stocks, horizontal displacement and rotation and so on. Respect to the upper structure, acting on the load bearing construction, and function of a great difference in the construction of the completed bridge load bearing functions in the study, an external force must be considered in the construction of the impact will occur pivot effects of displacement and rotation should be based on the current seismic code provisions are important for seismic performance guaranteed seismic dynamic structure around the bearing structure constant load when the upper structure acting as the main load bearing as a modern functional requirements , with a variety of structures in Figure 1-2 if. The so-called structure is composed of bearing itself among the members of each force transfer and absorption relative deformation of the structure. There are vertical dead load, live load (including impact) and temperature changes, concrete shrinkage and creep effects, prestressed, etc. Once the interference, but also the entire bridge structure should be designed system.