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GQF-C type bridge expansion joint

author: Jianfeng Engineering from: ԭ date: 2017/9/1 18:00:00 hit: 8844
Tips: GQF-C type bridge telescopic deviceType GQF-C bridge expansion device is adapted to a new type of br...

GQF-C type bridge telescopic device

Type GQF-C bridge expansion device is adapted to a new type of bridge expansion joint of highway bridge construction in our country. The GQF-C device type bridge expansion device adopts whole hot rolled 16Mn shaped steel, overcome the extrusion special-shaped steel straightness and set size uneven, GQF-C type bridge expansion device comprehensive technical performance and technical indicators have reached or exceeded the international advanced level of similar products, structure and special-shaped steel rolling are the first domestic transportation industry will become the standard recommended products.

pouring of concrete in Anchorage Zone

Bridge Lane concrete pavement should be the same as the expansion device of anchorage zone of concrete at the same time pouring, construction joints stay at the site and the entire deck is not allowed.

 asphaltic plug


  

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