|Place of Origin:||Hebei China (Mainland)||Brand Name:||BAOLI||Model Number:||BL-152|
|Packaging Detail:||Weave strips and polyethylene bags.|
|Delivery Detail:||3-7 days.|
Heavy-load Plate-type Rubber Bridge Expansion Joint
1. Certificate: ISO9001:2000
2. Sizes: up to the customers
Sales Manager: Danny
Mobile Phone: 0086 15075828982
Tel: +86 3187091666
Fax: +86 3187952199
Website: www. hsbaoli.com /www. hsbaoli. cn
Companies: CHINA BAOLI GROUP
Address: No.396 Heping West Road, Hengshui City, Hebei Province, China.
Description of Rubber Bridge Expansion Joint
Rubber Bridge Expansion Joint system comprises of 8 NO. Standard models designed to accommodate movement up to 330mm by shear deformation of the elastomer between the steel components. Each model of our Rubber Bridge Expansion Joint incorporates steel angles designed to be bolted to the structural deck and a steel bridging plate system which spans the open joint gap. The elastomer case is highly resistant to oils, solvent spillage and the trafficked surface includes an anti-skid pattern for safety having a rubber to rubber coefficient of static friction of 0.69. Each model of our Rubber Bridge Expansion Joint is specifically designed to accommodate horizontal and skew movement and will also accommodate vertical movement due to rotation of up to 6mm.
Features of Rubber Bridge Expansion Joint:
Rubber Bridge Expansion Joint is the flexible transformation when using high elasticity to adapt the change of temperature. And our Rubber Bridge Expansion Joint got good reputation of bridge engineering by its convenient installation, stable running, waterproof, dustproof, little noise, light weight, and low cost and other features.
Application of Rubber Bridge Expansion Joint:
Rubber Bridge Expansion Joint is used in Highway bridge decks, Service ramps, Multi- storey car parks and so on. Rubber Bridge Expansion Joint is used to prevent buildings or bridges appear some cracks because of climate change.
Construction programs of Rubber Bridge Expansion Joint:
(1) Set out and cut Rubber Bridge Expansion Joint.
(2) Excavate and clean the Rubber Bridge Expansion Joint area.
(3) Drill holes to locate the anchor bolts.
(4) Place the rebar mat and mold.
(5) Pour bottom concrete layer.
(6) Install comb-shaped steel plate.
(7) Pour side concrete.
(8) Maintenance the Rubber Bridge Expansion Joint.
Types of Rubber Bridge expansion joint:
1. Modular Rubber Bridge Expansion Joint
2. SGF series Rubber Bridge Expansion Joint
3. TST bridge elastomeric expansion joint
4. TST seamless Rubber Bridge Expansion Joint
5. Steel finger Rubber Bridge Expansion Joint
The whole requirements of rubber expansion joint.
1. Max horizontal frictional resistance of expansion and compression
2. Max vertical deviation or deformation of expansion and compression
The dimensional deviation of rubber expansion joints
The hole distance of the screw L1deviation
Note: (Width Range) Positive deviation is used in the top of the expansion and contraction body, negative deviation is used in the bottom of the expansion and contraction body.
The appearance quality of the rubber expansion joints and sealed belts.
Name of defects
Skeleton steel exposed
Steel plate with crack or peel
Spray frost, brittle and crack
Area is not more than 30 mm * 5 mm, depth is less than 2mm defect. Per linear meter cannot appear 4 defects.
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
Connecting channel craze and cannot close strictly.
The inner quality of plate type rubber expansion joints
The position of steel plate and angle steel after sawing
The position of steel plate and angle steel must be accurate. Plane position deviation is ±3 mm, height position deviation is between -1mm and 2mm.
The bond of steel plate and rubber
Steel plate and rubber binder should be solid and without delamination phenomenon
The table of rubber expansion joints size
Expansion and contraction quality(mm)
Plate rubber expansion joint-±30mm
Plate rubber expansion joint-±45mm
Plate rubber expansion joint-±60mm
Plate rubber expansion joint-±100mm
Plate rubber expansion joint-±160mm
Plate rubber expansion joint-±200mm
And other types Rubber Bridge Expansion Joints. We could produce them as customers’ demand.