EPDM Expansion Joint Rubber Strip Waterproof Solid Sealing Strip of Bridge Construction Engineering

Short Description:

Expansion Joint seal strip is a mechanical device adapted for sealing an elongated gap formed between two adjacent road slab sections by providing a continuous support for vehicles crossing the gap while allowing the desired temperature responsive movement of the road slab sections.A single elastomeric neoprene rubber strip is secured to the adjacent roads sections on either side of the gap through heavy duty edge beams under a specially designed profile.


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specification

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Features

1. High temperature resistance

2. Ozone and waterproof performance

3. Excellent weather, ageing and chemical resistance

4. Low friction, excellent sealing property, noise absorption

Functions of Expansion Joint seal strip Joint

1.Permits the expansion/contraction of the span to which it is fixed without causing any distress or vibration to the structure

2. They cause no inconvenience or hazard to the road user and offer good riding comfort

3.Should be capable of withstanding the traffic loads including dynamic effects.

4.Surface exposed to traffic should be skid free and resistant to polishing.

5. Ensure accessibility for inspections and easy maintenance with all parts vulnerable to wear being easily replaceable.

Detailed Diagram

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