Elastomer Seamless Expansion Device to Vietnam

Model NO.: various Material: Natural Rubber Export Markets: Global Urgent Oder: Yes Transport Package: PP Woven Bag Origin: Hengshui, Hebei, China (Mainland) Usage: Bridge/Highway Model No.: Displacement 60-330mm Metarial: Rubber,Steel Plate Trademark: Jianfeng Specification: various specifications HS Code: 40169990 Rubber Bridge Expansion Joint

characteristic of rubber Bridge Expansion Joint:
Rubber expansion joint is made by a steel frame, unit assembly, bolt connection and installation, reliable and will not fall off, seam formation, driving smooth and comfortable.When this product is installed, the bottom bolt hole and joint per meter are filling and coating adhesive, water proofing property is good.This product ageing resistance, wear-resisting rubber processing and become, can withstand the repeated load of vehicles, long service life.

Detailing requirements

(1) in parallel, perpendicular to the bridge axis of the two directions are free to flex

(2) reliable

(3) vehicles should be smooth, no sudden jump and noise

(4) waterproof and prevent debris into the obstruction

(5) installation, inspection, maintenance, eliminate dirt are easy to

Matters needing attention

1, due to transportation expansion device length limit, can block manufacturing, field stitching. Expansion device stored in the site should be placed in parallel, not cross stacking, to prevent deformation.

2, the factory, connecting fixture only as transport convenience, the gap is not fixed position. Expansion device installation, should be recognized under the supervision engineer. Can have provisions such as design documents, the provisions of the bridge design documents as the basis.

3, a retracting device of hoisting, will be reserved for concrete groove hair and clean. When installing expansion device along the bridge to the width of a value to deal with that on expansion joint gap, and the top surface elevation and elevation design of anastomosis after pad, then wear a balance to the connection level reinforced, telescopic device on the anchor bars and beam embedded bars on both sides of the welded (as far as possible to increase the length of welding and welding point, to extend the service life of the telescopic device), to relax the fixture, the free expansion. At this time stretching device has entered the working state.

4, to complete the process, install the necessary template, in order to prevent the inflow of mortar joints, and then carefully washed. In the concrete pouring preformed groove is larger than that of C50. The concrete pouring concrete should take necessary measures to vibration compacting.

5, after the initial setting of concrete, pull out the template, timely removal of the foreign body in the expansion joint and special shaped steel.

Contact information
Sales Manager:     Mr.Steven
Mobile Phone:      86-15233296877
Tel:      86-318-5106277
Fax:      86-0318-5106277
Website:  www.prolianz.com
Company:  Hengshui Jianfeng Engineering Rubber Co., LTD.  

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Product Categories : Bridge Expansion Joint Series > Elastomeric Expansion Joint