Steel tooth sparse version of overlap joints prices to supply steel telescopic device

Steel tooth sparse version of overlap joints prices to supply steel telescopic device type joints [expansion joint] refers to the gap to adapt material impact on the expansion and contraction deformation structures provided in the structure. Seam joints, also known as temperature, is a common term construction project and its main role is to prevent the houses due to climate change and crack their practices: slot reserved at regular intervals along the longitudinal direction of the building, the building from the roof, walls, floors and other ground Disconnect all the above components, building the foundation for its buried by temperature change is small, does not have to be disconnected. width is generally 2 cm to 3 cm seam fill insulation, two spacing structures are clearly defined in the specification If building the plane size is too long, due to thermal expansion and contraction of the reason, it could lead to excessive temperature stress in the structure, the need to structure a certain length position with joints the building is divided into several parts, the temperature of the seam is sewn. different architecture, different from our current standard "Design of Concrete Structures" GB50010-20 02 have special provisions for this. bridge deck expansion joints to meet the requirements of the deformation, usually between two end of the beam, the beam end Set with or between a bridge abutment on the hinge position requires expansion joints in parallel, perpendicular to the axis of the bridge in both directions, can freely scalable, secure and reliable vehicle should be smooth too, no sudden jump and noise; to be able to prevent infiltration of rainwater and mud blocked garbage; installation, inspection, maintenance, eliminate the dirt should be simple and convenient Set expansion joints, railings and the bridge deck to be disconnected model, according to performance and installation methods can be divided into: GQF.. -C type, GQF-Z type, GQF-L type, GQF -F type, which GQF-MZL number of model type bridge expansion joint device is the use of bridge expansion joint device shaped the overall shape of hot-rolled steel design. GQF-C type, GQF-Z type, GQF-L type, GQF-F-type expansion joint device for stretching the amount of 80mm below the bridge joints, GQF-MZL-type expansion joint device is by the side beams, beams, beams and linked Modular bridge expansion joint institutions of the device for stretching the amount of 80mm-1200mm of large and medium span bridges. Expansion Joint Installation Notes 1 telescopic unit length due to transportation restrictions, can be segmented manufacturing, field splicing. stored at the site telescopic device should be placed in parallel, not cross stacking to prevent deformation. 2 factory, transportation and connection fixtures provided for convenience only, the gap is not fixed position when telescopic device installation, should only be carried out under the supervision of engineers recognized as There are design documents on requirements to bridge design documents required as the basis. The first three telescopic device hoisting concrete tank should be set aside to fight hair, cleaned width value means a stretch along the bridge to the installation, called on to deal with the gap expansion joints, and its top surface elevation and design elevation anastomosis pad level, and then put through the horizontal bars coupled to the balance, the anchor bars on the telescopic device with embedded steel beams welded on both sides prison (to maximize weld and weld length, to extend the life telescopic device), relax fixtures to free expansion, this time stretching device has entered the state. 4 When you finish the above steps, installing the necessary templates to prevent mortar After the flow into the joints, and then carefully washed with water. In the reserve tank concrete pouring concrete C50 is greater than the. pouring concrete should take the necessary measures, vibrating compaction. 5 the initial setting of concrete, unplug the template, clear and timely expansion joints within and shaped steel tape mounted tank foreign objects. Collection butt butt-type species type stuff asphalt, wood packing type description to asphalt, wood, oakum, rubber and other materials filling the gap structure (in any state, are in a compressed state) U type galvanized metal type rectangular rubber-type compound rubber tube shaped rubber bar embedded solid butt type C type of steel members of different shapes of different shapes rubber strip (band) embedded solid, rubber strip (band) pull Pressure beam deflection distortion-absorbing structure of CQ type FQ type ZF type steel-bearing steel-beam construction steel comb plate surface using steel or steel laminated rubber comb combination shear plate rubber type BF type will combination of steel and rubber material to absorb the shear deformation of the rubber elastic deflection of the beam, deck slot supporting wheel load-bearing structure Modulus Modular XF Ⅱ type with shaped steel belt combined with rubber seal-bearing structure GQF-MZL type seamless dark seam TST thermoplastic elastomer to absorb road surface deformation displacement of the beam structure Hengshui Chia Tai Rubber Factory is the leading supplier of engineered rubber products, leading technology, technology is mature, reliable, national certification recognition! The company production and supply bridge inflatable mandrel (balloon mold, rubber balloon), rubber dams, rubber pumping extubation, rubber pads, roads and bridge expansion joints, rubber balloon, pipe sealing bag (water shut off air bags, blocking off water), laminated rubber bearings, rubber water-stop, closed-cell foam board and other engineered rubber products! All products identified by the Ministry of Chemical Industry Rubber Products Testing Center. Our product variety, superior quality, low price and good service, it is bound to meet the various needs of customers. Welcome to call us to discuss business with my company