Sliding steel ball bearing hinge features a sliding ball joint bearing steel high-strength lightweight construction. Compared to steel and concrete structure, light weight and high strength, with a vivid example to describe: For the same span, the same roof trusses carry the load supply-way damping slide ball bearing hinge, is a reinforced concrete roof trusses, other a steel roof trusses, the steel roof of their quality is only reinforced concrete roof trusses 1/3 ~ 1/4 can be fully seen from this example of high-strength steel lightweight characteristics, based on the advantages of large-span steel structure for building use. Sliding steel ball bearing hinge material uniformity, in line with assumed mechanics calculations. When we conduct mechanical calculations, we must first assume that this rigid material is homogeneous and isotropic two-way damping hinge ball bearing variety, and in the steel mechanical calculations, without assuming that this condition, because the steel structure of the material itself The class will meet bi-performance quality ball bearing hinge, which is very commendable, the more obvious advantages. Slide ball bearing hinge hinge concrete detail of the requirements of reinforced concrete hinge detail design quality has a crucial impact on the use of the effect of concrete hinges, all countries are conducting research on the hinge structure and design and make a lot of reinforcement made a very good suggestion. By Fred Sinai (Freyssinet) hinges and hinge the same neck of concrete and steel instead of equal thickness, number of revolutions at different angles, shear and compressive ultimate strength were 2 × 10 repetitions pulse load test. [Slide ball bearing hinge installation and maintenance] [slide ball bearing hinge With the social development and progress, attention has important implications for the design and installation of building steel structure analysis. This paper focuses on the design and installation of steel buildings to explore. Currently, the actual construction of steel structures design. Structural analysis of linear elastic analysis is often under conditions permitting, you can usually consider the carbon performance of recent and geometric nonlinear finite element software and steel, [slide ball bearing hinge] it for more accurate analysis of building structures provided the conditions. Structural analysis and design illustrates that not all need to use structural analysis software, the typical structure can be analyzed by investigating mechanics manuals and other books of internal forces and deformation theory, a simple structure can be counted by hand the way, the complex structure of the building, you can use news analysis program models were run. [Slide ball bearing hinge] after entering the box, check the packing list should include a list of accessories ball bearing hinge, raw copies of inspection reports, [slide ball bearing hinge] product certification and installation of conservation rules and silicon fat and so on. Installation considerations. [Slide] ball bearing hinge should be parallel with the centerline of the bridge centerline. Bearing activities on the roof and the top of the basin along the centerline of the bridge under the direction should coincide, the angle may not play at 5 'shall not release the fixed plate on top and under the bottom of the basin is connected when the seat is installed in order to prevent excessive corner and overturning. The connecting plate to be dismantled after the beam is installed, to prevent the normal constraints of the rotation and telescoping beam. After retaining strap on the top and bottom of the basin under demolition, timely installation activities bearing dust cover. Cast concrete beam after beam placement completed before applying prestressing the retaining strap removed. [Slide ball bearing hinge] before installing the dust cover, a stainless steel surface should be carefully wiped clean to prevent dust intrusion PTFE plate surface. For bearing steel paint was knocked part, should make up the paint brush again. Ball bearing hinge, double hinged damping ball bearing variety, sold in Chengdu provided by Hengshui Rubber Co. Guangrun. Hengshui Guangrun Engineering Rubber Co. (www.grgcxj.cn) (www.grgcxj.cn) is specialized in the "seismic steel ball bearings, spherical steel unidirectional bidirectional slide bearings, ball joints fixed elastic damping bearings," the enterprises, companies adhering to the "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Mr. Wang. You can also access (www.grgcxj.cn/supply_details_42051735.html), for more information about the company.