Cast steel ball bearing hinge | manufacturer free installation guide | cast steel ball joint bearing unidirectional activities provided by Hao-works price of rubber. Cast steel ball bearing hinge | manufacturer free installation guide | cast steel ball joint bearing unidirectional activity prices are Hengshui HaoTong Engineering Rubber Co., Ltd. (www.htgcxj.com) 2014 has been newly upgraded launched steel pots steel hoop stress Checking cast steel ball joint design radial tension of damping ring basin cast ball bearing hinge manufacturer, the design level of internal forces, the design level resistance, rubber sheet bearing pressure generated design vertical reaction force, the thickness of the rubber sheet design horizontal force generated design internal forces, longitudinal horizontal force generation design internal forces, ball bearing hinge design of the internal forces transverse horizontal forces generated compressive strength steel standard values, partial safety factors, the recommended value, rubber board area, bottom basin ring diameter, bottom pot ring diameter, ball bearing hinge bottom basin ring height, steel pots withstand shear ring. Bottom basin rings withstand shear design value, the bottom bowl ring design value of shear strength, design radial compressive forces generated by the ball bearing hinges, rubber board level to produce shear design value, the compressive strength of standard steel ball bearing hinges value of partial safety factors recommended value 1.10, finished bottom basin ring diameter cast ball joints fixed bearing, bottom diameter pots yellow, steel bottom plate pelvic tension design values ??of tensile strength steel bottom plate design value of the pelvic floor, ball joints support reaction force design value, compressive strength steel standard value, the design strength allowable value is generally taken to be 140mpa, sub-factor of safety items. Pelvic floor plate steel ball bearing hinge hoop area, the outer diameter of the ring of steel pots, steel plate thickness of the pelvic floor, on the roof or in the middle and bottom steel bowl ring contact checking, assuming that the width of the roof on a fast connection surface, then the provider or intermediate floor and roof the contact surface of the bottom bowl ring can be designed to average mechanical resistance ball joint bearing contact surfaces should be the fundamental role of a combination of verification. Flat contact surface checking. Flat contact force design value, the roof plane contact ball bearing hinge strength design value, the standard value of compressive strength of steel materials analysis coefficient recommended value, within the steel basin ring diameter, the height of the ceiling height in contact with the basin ring, curved contact surface the radius of curvature R for some irreparable damage to the situation, we need to be tough on ball bearing hinge bridge lumbar spine for bone surgery, carried the ball joint bearing replacement disposal to ensure that the bridge is in normal functional state seismic hinged cast steel ball Block Suppliers, bearing in replacement, the replacement methods impact on the force when the bridge is very large, so the replacement process needs to bridge the major parts of the force will be monitored to ensure that the replacement of safety performance. Bearing replacement construction are often not allowed to interrupt traffic, and asked to complete as much as possible in a short period of time, therefore, to replace the ball joint bearing made of construction technology requirements better, is a new challenge, even in foreign countries Such construction technology also exists a certain degree of difficulty. Despite the current line and some standards for ball joint bearing replacement construction technology designed to accommodate small.