Durable Rubber Expansion Joint for Industrial Applications in China

• Customization: Available
• After-sales Service: Technical Guidance
• Warranty: 1 Year
• Model NO.: D160/240/320/400/480/560/640
• Transport Package: as Request
• Specification: Customized
• Trademark: CSXYXC
• Origin: Suzhou, China
• HS Code: 7604299000
• Production Capacity: 1000000 Meters/Year

Product Description

Product Introduction
Description:
Our modular multi-group joints distinguish themselves with an exceptional structural design that guarantees extensive expansion and contraction capabilities. These joints excel in superior waterproofing, boast a visually appealing appearance, outstanding strength, and an impressive lifespan. Installation and maintenance are streamlined to maximize your convenience. Each unit supports a displacement range from 0 to 80mm, perfectly tailored to meet the precise displacement needs of your bridge. The expansive general expansion and contraction range spans from 160mm up to an extraordinary 2000mm.
Primary Operating Mechanism of Modular Multi-Group Joints
1. Support Transmission System
When high-speed vehicles traverse the expansion and contraction apparatus, vertical and horizontal reactions are inevitable. The center beam, strategically mounted on the supporting crossbeam, spans the primary spacing to form a unified force-bearing body. This innovative design efficiently transfers the reaction forces to the periphery of the device, while allowing unrestricted movement in sync with the bridge deck's expansion and contraction dynamics.
2. Elastic Control System
The support crossbeam's contact surface with the pressure and compression bearing features an advanced sliding interface. By harnessing the action of springs, the expansion device seamlessly accommodates the bridge's continuous deformation while maintaining consistent gaps. For seam widths exceeding 35mm, the sealing tape can be effortlessly replaced without compromising structural integrity.
3. Superior Waterproofing
Our meticulously engineered sealing rubber strip excels in sealing gaps between steel beams while skillfully adapting to structural expansion and contraction. The strip's beam end fits securely into the steel profile groove, ensuring an enduring fit that resists detachment.