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High Performance Steel Type Expansion Joint (made in China)

Payment Type: L/C, T/T, Western Union, Paypal
Min. Order: 20

Basic Info

Model No.:  typeZ, F, E

Product Description

Model NO.: typeZ, F, E Shape: "F"and"Z"Type Function: Bridge Shock Absorption Transport Package: as Required Origin: Hebei, China Certificate: ISO9000 Export Markets: Global Trademark: jianfeng Specification: various specifications HS Code: 552233 Contact information
Sales Manager:     kent
Mobile Phone:      +86-15233296877
Tel:                         86-318-5106277
Fax:                        86-0318-5106277
Website:                www.prolianz.com
Company:             Hengshui Jianfeng Engineering Rubber co., LTD. 


 GQF-C type Bridge Expansion Joint
Type gqf-c bridge expansion joint product features
low building height, homemade hot rolled integral molding special-shaped steel height only 50mm, simple structure, convenient installation, with significant reliability, comfort and durability. For to bridge deck pavement layer thickness is equal to or greater than 80mm, expansion amount less than or equal to 80mm various bridges, both for the convenience of old bridge expansion joint replacement, and for new bridges are used. 

Combined rubber strip type telescopic device
Rubber expansion joint is the use of rubber high flexibility to adapt to changes in temperature, the bridge telescopic deformation. Rubber expansion joint which has convenient installation, running smooth, waterproof, dustproof, low noise, light weight, low cost advantage has been popular in bridge engineering and good evaluation.
The rubber expansion joint has the advantages of convenient installation, smooth running, waterproof, dust, low noise, light weight and low cost.

GQF-MZL_ZX Modular Bridge Expansion Joint
It is not easily retractable telescopic and retractable device GQF-MZL bridge load-bearing structure displacement control system separately, the two stress mutual interference, clear division of labor, so that not only ensure force is safe and can achieve the displacement of a homogeneous, so that all beams in a displacement control box are supported on the same root vertical beam on traditional practices, so that the displacement of the device is very favorable, reducing the number of beams, the displacement control box size is reduced to the minimum range, saving the steel. The structure also overcomes the oblique supporting device request processing and assembly precision quite high demanding conditions. Otherwise, the four connecting rod structure appeared self-locking phenomenon, affecting the expansion of freedom and Easy to guarantee respectively connected with office expansion device structure of displacements in a homogeneous ills.GQF-MZL bridge adopt both rotating and sliding structure. So, to bend, slope, slope, the width of the bridge adaptation ability is strong, can meet the use requirements of bridges. 

SCB comb type expansion joint
1.SCB steel tooth type expansion joint surface plate comb shaped anti-skid groove plate, from left and right out deck clearance intermeshing supported structure, expansion joint structure with larger rigidity can bear larger horizontal displacement, the expansion amount up to 420mm.
2.Of the expansion joint of low building height.SCB expansion joint installed on the bridge deck pavement layer height can, do not need to beam body reserved notch, greatly facilitate the design and construction.
3.Applicable to a wide range. New, old bridge can be used, especially to the Ponte Vecchio large displacement plate rubber expansion joint replacement is particularly suitable for, the advantage of modular large displacement expansion joint is unable to substitute.
4.The car is smooth, comfortable, no car, no noise.
5.Expansion joints of the transport, installation is convenient, do not need extra long car transport, also do not use the crane to load and unload.
6.SCB steel tooth type expansion joint cost is low. The price is more than the modulus large displacement expansion joint can save about 20%.


THE APPEARANCE QUALITY OF THE RUBBER EXPANSION JOINT AND SEALED BELT

 
Name of defects Quality standard
Skeleton steel exposed Not allowed
Steel plate with crack or peel Not allowed
Spray frost, brittle and crack Not allowed
Obvious cracking without glue Area is not more than 30 mm * 5 mm, depth is less
than 2mm defect.Per linear meter cannot appear 4
defects.
Bubbles, impurities Not more than 0.5% of the products' surface area.
Per place is not more than 25mm and the depth
is not more than 2mm
Bolt positioning hole
deflection and cracking
Not allowed
Connecting channel craze
and cannot close strictly.
Not allowed

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Product Categories : Bridge Expansion Joint Series > Modular Expansion Joint