| Customization: | Available |
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| Usage: | Industrial |
| Material: | Neoprene |
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China factory high quality elastomeric rubber expansion joint / bridge expansion joints
Designation:
Rubber elastomeric joints, is also called rubber expansion joint. It is a device relative movement between two parts of a structure. It is made mainly of natural / neoprene rubber and use steel plate as skeleton for reinforcement.
It is designed and manufactured using the principle of low shear modulus of rubber. It can accommodate expansion displacement by shear deformation of rubber. It featured by low lateral resistance of expansion and compression. And it benefit to bridge structure.
Type:
It can be classified to common type and cold resistant type.
the common type is made from neoprene rubber, and it's suitable for working temperature of -25 degree to +80 degree
the cold resistant type is made from natural rubber, and it's suitable for working temperature of -45 degree to +80 degree
Expansion/ movement range:
30mm--330mm
Porduct items and working condition
|
Item |
Dimension/mm |
expansion range |
|
Type 45 |
250x45x1000/1830/2000 |
≤45 |
|
Type 60 |
400x40x1000/1830/2000 |
≤60 |
|
Type 100 |
550x54x1000/1830/2000 |
≤100 |
|
Type 150 |
700x80x1000/1830/2000 |
≤150 |
Application:
bridge construction projects
Feature:
To succeed, a joint must accomplish the following functions:
-Assure freedom of deck's movements.
-Provide continuity to the wearing course and be capable to support the traffic loads
-be able to avoid noise, impacts and vibrations. Can ensure smoothness and comfort of driving
-have good sealing properties and allow surface water evacution.
-durable
It also features of easy installation, maintenance and change.
Manufacturing:
Package:
with plastic woven bags, and in wooden pallets
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