Slidably ball bearing hinge manufacturers support online ordering _ _ seismic ball joint bearing slidably provided by Hao-engineered rubber. Slidably ball bearing hinge manufacturers support online ordering _ _ seismic slidably ball bearing hinge is Hengshui HaoTong Engineering Rubber Co., Ltd. (www.htgcxj.com) 2014 has been newly upgraded launched as three-hinged arch of the hinge can be eliminated by Elastic arch compression stress sliding bearing temperature change and displacement caused by foundation settlement, while the earthquake can slide ball bearing hinges, reinforced concrete design factors in addition to the hinge, the hinge function is good or bad depends largely on the detailed structure of deal with. Sliding bearing structure due to unreasonable treatment hinges, is not ideal, but cause structural damage examples are often present. Because concrete hinge sliding bearing has its unique advantages, so there are a lot of domestic and international engineering and technical personnel conducted a study to compare and analyze long-term. Made a lot of good advice and design. RC hinge according to its structural form, there are multiple types of hinges, sliding bearings are used on various occasions in the case of a lot, but according to the requirements of its rotation is also unidirectional rotation and bi-directional rotation of the points. According to the information on some common reinforced concrete generally can be summarized as Metz resistant cell hinge design is reinforced through the pads of ordinary hinge neck, reinforced to protect unidirectional sliding the ball pinned with cement mortar or concrete seat, in order to prevent corrosion, sliding bearing steel single does not consider strengthening the role of the hinge. After unpacking the process of sliding bearings should check the packing list, including parts inventory elastic damping slidably ball joint bearing, raw copies of inspection reports, bearing product certification and installation of conservation rules and grease, etc. Note sliding bearing centerline of the bridge girder installation should be parallel to the centerline. The sliding bearing at the top and bottom along the centerline direction of the bridge to be overlapped, the angle must not be larger than 5 is released and the sliding bearing is connected and fixed to the top plate is installed under the bottom plate of the bowl, to prevent the occurrence of too large angle The subversion of the webs to be dismantled in the beam after the installation is complete, to prevent constraint normal rotation and stretching of the beam. After retaining strap on the top and bottom of the basin under demolition, it is timely installation activities bearing dust cover. Before pouring concrete beam after the beam placement is completed, prestressed money will be retaining strap removed. Before installing the dust cover sliding bearings should be carefully wiped clean steel surfaces immortality, to prevent dust intrusion PTFE plate surface. Sliding bearing steel parts, especially that part of being knocked should not paint again. Should conduct a regular inspection and maintenance during the annual seat use.