Model NO.: typeZ, F, E Certificate: ISO9000 Export Markets: Global Specification: As Drawing Requests HS Code: 522338 Function: Bridge Shock Absorption Type: "F"and"Z"Type Trademark: jianfeng Origin: Hebei Contact information
Sales Manager: Miss Elina Lee
Mobile Phone: +86-15132836877
Company: Hengshui Jianfeng Engineering Rubber co., LTD.
GQF - C type bridge expansion device profile rubber water-stop Bridge Expansion Joint
is adapt to our country highway bridge construction of a new type of bridge expansion joint device. GQF - C type bridge expansion device adopts whole 16 mn hot rolled deformed steel, overcome theextrusion deformed steel straightness and set size is not uniform, the characteristics of GQF - C type bridge expansion device comprehensive technical performance and technical indicators have reached or exceed the international advanced level, structure and deformed steel rolling are domestic initiative, the traffic will be the industry standard recommended products.
Our company produces the GQF - C type bridge expansion device rubber water-stop bridge expansion joint profiles are widely used in the south-to-north water transfer project. Rubber water-stop is to use rubber material has high elastic deformation properties in force, made of a Water Stop
structure of the product. Widely used in water conservancy, water and electricity, the dam watergate, the subway tunnel, civil air defence fortifications, engineering of high building and basement parking lot deformation cracks in the water. Rubber water-stop when concrete is embedded within the deformation cracks, become an organic whole repeatedly with concrete can effectively prevent structures, leakage of water seepage of deformation joints, and such as shock absorption effect, thus ensuring the waterproof requirement of engineering constructions.
GQF - C type bridge expansion device its technical requirements:
middle rubber chloroprene rubber (CR) sealing rubber belt scale device used and the temperature is 25 ºC - + 60 ºC. Usingnatural rubber (NR) expansion joint device is suitable for the temperature of the sealing rubber belt for + 60 ºC and 40 ºC - area.
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
|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 |
Contact us if you need more details on Modular Bridge Expansion Joint
. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Bridge Expansion Joint、Steel Plate Expansion Joint. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Bridge Expansion Joint Series > Modular Expansion Joint