[Seismic] ball bearing hinge introduction and installation of steel frame structures belonging to the steel frame and reinforced concrete frame comparison: In the same span, the steel beam height is half the height of reinforced concrete beams. In the bearing capacity of the same, the steel columns of reinforced concrete is the area of ??the peripheral area of ??1/4. This makes the "fat fat beam column" of the drawbacks of reinforced concrete frame structure eased to some extent, but the "hidden beam Pillar" is still one of the main content of the steel structure residential design. [Seismic] ball bearing hinges off the beam should be smooth and ready to adjust the beam bottom elevation, pressure will mount to prevent or produce the initial shear deformation. T-shaped beam bottom bearing width than the width of hours of treatment; this phenomenon in general should be avoided, if the event should be [the earthquake] beam bottom ball joint bearing on the beam at the end of the stick with epoxy mortar between than [seismic] ball bearing hinge slightly thick reinforced concrete pad or plate as a filter, in order to avoid overloading bearing more partial to slip QZ cheap promotional ball bearings, resulting in stress concentration. After falling girder rubber bearings installed, under normal circumstances, its top surface should be level. But simply supported beam prestressed its seat top surface can be slightly tilted backwards, non-prestressed Jane bearing its seat top surface may be slightly tilted forward. Ordinary [seismic] ball bearing hinge installation Notes: 1. [seismic] ball bearing hinge QZ ball bearings before installation, you should check the product certificate relating to technical performance indicators, in particular, should check whether the product manufacturer When universal skid marks and permanent marker QZ ball bearings offer, do not meet the design requirements, shall not be used. 2. [seismic] ball bearing hinge installation, if individual A letter bearing separation, uneven force, there is a greater bearing shear deformation and initial bias serious side bearing abnormal bulge partial removal empty, should be timely adjustment and replacement. [Seismic] ball bearing hinge mounting height Typically, the deck has a longitudinal and cross slope, even on the same mounting height of the lower bearing structure is different for each seat, to design elevation should prevail, to determine the top of the lower structure surface design height, saddle pad thickness stone mortar and stone support cushion height. Seismic ball bearing hinge 30mm mortar thickness generally used as a benchmark. Even when the top surface of the lower structure design height cross slope, the largest earthquake trench mortar ditch ball bearing hinge hmzx, also want a small dog height H underside than bearing set as well, when the earthquake ball hinged cushion stone mortar large thickness, must be considered to set the stone cushion and support structure in the lower section of the top surface plus height and so on. [Seismic] reserved ball bearing hinge holes in the design should be drawn aside hole pattern, holes are generally reserved for standard shapes as shown. At the same time should be mainly the following questions: 1. [seismic] ball bearing hinge mounting location may lifting. 2. [seismic] ball bearing hinge completely non-shrink mortar poured slip QZ ball bearing large supply, easy filling operation, and because of the size of the economy. 3. [seismic] ball bearing hinge mounting height is appropriate. Green Green Construction steel building construction, the design should be based on full consideration of green construction requirements, combined with the construction environment and conditions were optimized. Green Construction includes the following aspects: construction planning, material procurement, site construction, engineering and inspection, etc., at all stages should strengthen management and supervision to ensure the smooth progress of construction activities. QZ ball bearings, double ball bearing sliding QZ national standards recommended by the manufacturer exclusively Guangrun Hengshui Rubber Company. 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_39195845.html), for more information about the company.