Elastomeric Expansion Joints for Bridges (exported to Europe)
| Price: |
US $ 10/Piece |
| Trade Terms: |
FOB,CFR,CIF |
| Min Order: |
10/Piece |
| Pay Type: |
L/C,T/T,Paypal,Western Union |
Contact information
Sales Manager: Ms Jenny Lee
Mobile Phone: +86-18678456530
Tel: 86-318-8538202
Fax: 86-0318-2210707
Website: www.zqdcrubber.com
Companies: Zaoqiang Dacheng Rubber Co.,Ltd.
DESCRIPTON OF THE RUBBER EXPENSION 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 OFTHE RUBBER EXPENSION 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 EXPENSION 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 EXPENSION 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 BRIDGE EXPENSION JOINT 1. Modular Rubber Bridge Expansion Joint2. SGF series Rubber Bridge Expansion Joint3. TST bridge elastomeric expansion joint4. TST seamless Rubber Bridge Expansion Joint5. Steel finger Rubber Bridge Expansion Joint 
THE WHOLE REQUIREMENTS OF RUBBER EXPENSION 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 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
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 JOINT | 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 JOINT SIZE| Model | Movement
accommodation | Module
Length | Module
width | Stud
depth | Stud
diam | Module
weight |
| 150 | 38mm | 1750mm | 240mm | 35mm | 12mm | 30kg |
| 200 | 50mm | 1830mm | 274mm | 40mm | 12mm | 48kg |
| 250 | 65mm | 1830mm | 356mm | 46mm | 16mm | 68kg |
| 300 | 76mm | 1830mm | 432mm | 52mm | 20mm | 88kg |
| 400 | 102mm | 1830mm | 590mm | 54mm | 20mm | 150kg |
| 650 | 165mm | 1830mm | 724mm | 75mm | 24mm | 272kg |
| 900 | 230mm | 1830mm | 890mm | 93mm | 24mm | 375kg |
| 1300 | 330mm | 1220mm | 1204mm | 127mm | 30mm | 451kg |
| Prod Model: |
Movement 53-330mm |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Metarial: |
Rubber, Steel Plate |
We ZAOQIANG DACHENG RUBBER Co., Ltd are the state-owned company as the overseas sales company of Hengshui Rubber Co. Ltd, which is iniated in 1954 and located in High and New Technology Industrial Park, Hengshui City, Hebei Province, the company has held the enterprise spirit of "solidarity, progress, pragmatic, contribution, and striving to be the first" and adhered to the quality guideline of " market oriented technical progress, taking the lead in the industry with quality, keeping good faith to ensure customer satisfaction". Through independent research and development, and joint development with scientific research institutes, it has realized great-leap-forward development and grown from a small workshop with some dozens of workers in 1954 into a group enterprise Hengshui Rubber Co., Ltd as the core.
The dominant products include, Bridge bearings, bridge expansion devices, engineering ruber water-proof components, prestressed steel bars and high molecular new-type water-proof materials, protective fences, sound-absorbing panel, bridge inspection vehicle, in 8 categories and over 10, 000 varieties.
The company has participated in construction of many national key road and railway lines. As well as many forign countries' infrastructure construtions, such as Congo Maya International airport, Dubai Meidan racecourse, etc...Many kinds of projects we coperated with China National Construction Companies who have oversea teams all over the world and exported directly to other countries. With excellent product quality, excellent after-sales service by the vast nuber of customers and experts praise.
