Bridge rubebr expansion joint

Product Description

Bridge expansion joint separate the structural elements above the basic, and set apart appropriate gap between both sides in order to ensure the structural elements on both sides of expansion joint free flexible in horizontal direction. The wide of sew is always ****0mm. And then fill in thermal insulation materials.

Rubber expansion joint is the flexible transformation when using high elasticity to adapt the change of temperature. And it got good reputation of bridge engineering by its convenient installation, stable running, waterproof, dustproof, little noise, light weight, and low cost and other features.

We produce many types of expansion joints. We could produce it as customers’ requirements.

 Features:a) It makes bridge smooth and seamless, and it’s good for preserving, cleaning and moving snow.

          b) The structure is simple, no need to have special stretch frame and anchoring steel bar. Construction is convenient and fast.

          c) It could absorb all kinds of deformations and shaking. And its damping property is high and it’s good for bridge shock absorption.

          d) Best sealing and waterproof property and anti-acid-base and corrosion.

          e) Low cost of construction, durable and remarkable economic benefit and social benefit.

Function:

Prevent buildings or bridges appear some cracks because of climate change.