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Expansion Joint Material
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Product Details
| Place of Origin | Hebei, China | Brand Name | BAOLI | |
| Model Number | C40,80,120/Z40,80,120... |
Product Description
Specifications
1.Certificate:ISO9001:20002.Sizes:up to the customers
3.Delivery Term:20 days
4.Competitive price
Sales Manager: Danny
Mobile Phone: 0086 15075828982
Tel: +86 3187091666
Fax: +86 3187952199
Website: /
Companies: CHINA BAOLI GROUP
Address: No.1888 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:
As one of the company’s main series of products, our rubber expansion joint stands most competitive position
in the domestic & abroad markets of same industry by its convenient installation, stable running, waterproof, dustproof,
little noise, light weight, and low cost and other features.
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.
Items | Rubber | |
Plate-type | Combined type | |
1. Max horizontal frictional resistance of expansion and compression (KN/m) | <18 | ≤8 |
2. Max vertical deviation or deformation of expansion and compression | -3-3 | -2-2 |
The dimensional deviation of rubber expansion joints
Length Range | Deviation | Width Range | Deviation | Thickness | Deviation | The hole distance of the screw L1deviation |
L=1000 | -1,+2 | α≤80 | -2.0,+1.0 | t≤80 | -1.0,+1.8 | <1.5 |
80<α≤240 | -1.5,+2.0 | t>80 | -1.5,+2.3 | |||
α>240 | -2.0,+2.0 | - | - | |||
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 | Quality standard |
Skeleton steel exposed | Not allowed |
Steel plate with crack or peel | Not allowed |
Spray frost, brittle and crack | Not allowed |
| Area is not more than 30 mm * 5 mm, depth is less than 2mm defect. Per linear meter cannot appear 4 defects. |
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 |
The inner quality of plate type rubber expansion joints
Names | Quality requirements |
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
Type | Specification(mm) | Expansion and contraction quality(mm) |
Plate rubber expansion joint-±30mm | 1000×230×35 | ±30 |
Plate rubber expansion joint-±45mm | 1000×250×45 | ±45 |
Plate rubber expansion joint-±60mm | 1000×400×40 | ±60 |
Plate rubber expansion joint-±100mm | 1000×550×54 | ±100 |
Plate rubber expansion joint-±160mm | 1000×620×60 | ±160 |
Plate rubber expansion joint-±200mm | 1000×735×75 | ±200 |
And other types Rubber Bridge Expansion Joints. We could produce them as customers’ demand.
Contact Us
- Hengshui Baoli Engineering Rubber Co., Ltd.
- Contact nameDANNY JASON Chat Now
- Phone86-318-7091666
- AddressNO.1888 HEPING WEST ROAD, Hengshui, Hebei
Product Categories
| bridge joint | COAL MINE CEILING GRID | geogrid | Geogrids |
| GEOMEMBRANE | New Products | other geosynthetics | rubber bearing |
| Rubber Fender | Silicon Coextrusion Pipe | silicon core duct |
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