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  • Strip seal bridge joint

Strip seal bridge joint

2019-5-23 16:43:39  3005
Strip seal bridge joint, strip steel bridge joint, strip seal bridge expansion joint

Address: 2-2911, Taiyi Shangcheng, Taocheng Dist., Hengshui, Hebei, China (Mainland)
Tel: 86-0318-6666807
Mobile Phone: 86-18831898808
WeChat: 18831898808
E-mail: hongruiboya@shuanglinrubber.com

  • description
  • applications

Strip Seal bridge joint is a mechanical device adapted for sealing an elongated gap formed between two adjacent road slab sections by providing a continuous support for vehicles crossing the gap while allowing the desired temperature responsive movement of the road slab sections. A single elastomeric neoprene rubber strip is secured to the adjacent roads sections on either side of the gap through heavy duty edge beams under a specially designed profile.


Specification:

Items

Technical Requests(mm)

Standard No.:JT/T327-2004

Total length tolerance

+5,0

Overall length straightness tolerance

10/10000

The same section top surface altitude difference

≤1

The width deviation of each expansion joint

≤2

Welding quality

No slag inclusion, flaw, burn and other defects.

Appearance quality

Bright, clean and smooth, the paint layer is uniform

Seal rubber belt physical property test

As JT/T4-2004

Seal rubber belt waterproof performance test

24 hours in water no leakage

The maximum horizontal friction resistance when Tensioning and Compressing

<4KN/m

Item Displacement
(mm)
Expansion resistance
(kN/m)
Horizontal displacement Vertical displacement Horizontal shear displacement Compression Longitudinal shearing
GQF-C30 30 ± 12 ± 20 ≤ 4 ≤ 6
GQF-C50 50
GQF-C60 60
GQF-C80 80
GQF-F30 30 ± 12 ± 20 ≤ 4 ≤ 6
GQF-F50 50
GQF-F60 60
GQF-F80 80
GQF-E80 80 ± 12 ± 20 ≤ 4 ≤ 6
GQF-Z80 80 ± 12 ± 20 ≤ 4 ≤ 6



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