Model NO.: various Material: Natural Rubber Export Markets: Global Urgent Oder: Yes Specification: various specifications HS Code: 40169990 Usage: Bridge/Highway Model No.: Displacement 60-330mm Metarial: Rubber,Steel Plate Trademark: Jianfeng Origin: Hengshui, Hebei, China (Mainland)
Sales Manager: Mr.Steven
Mobile Phone: 86-15233296877
Company: Hengshui Jianfeng Engineering Rubber Co., LTD.Rubber Bridge Expansion JointBridge Expansion Joint
separate the structural elements above the basic, and set apart appropriate gap between both sides in order to ensure the structural elements on both sides of expansion joint free flexible in horizontal direction. The wide of sew is always 20_40mm. And then fill in thermal insulation materials.
1. Jianfeng Bridge Rubber Expansion Joint is the flexible transformation when using high elasticity to adapt the change of temperature. And it got good reputation of bridge engineering by its convenient installation, stable running, waterproof, dustproof, little noise, light weight, and low cost and other features.
2.Requirements of Bridge Elastomeric Expansion Joints
|Items ||Rubber |
|Plate-type ||Combined type |
Max horizontal frictional resistance of expansion and compression(KN/M)
|Max vertical deviation or deformation of expansion and compression ||-3-3 ||-2-2 |
3. Rubber expansion joint use high elasticity of rubber to adapt to temperature changes and make the bridge produces telescopic deformation.It is a kind of expansion joints coefficient of China using the longest products, is also one of the first expansion joint products, suitable for small and medium span Bridges.
|1, the pre buried steel beam plate if the position is wrong or leakage is pre buried, is the anchorage method to reinforced fill.|
|2, after cutting to clean up the link anchor.|
|3, steel welding seam welding should be enough, to firmly.|
|4, the elevation of the surface of concrete to prevent the right, jump out of the vehicle.|
|5, the expansion joint anchorage firm, not loose, flexible and effective.|
|6, the curing time of concrete should be enough, not because of lack of maintenance time open to traffic.|
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Product Categories : Bridge Expansion Joint Series > Elastomeric Expansion Joint