Premium Expansion Joint System for Global Projects From Suzhou

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

Product Description

Product Introduction
Description:
Our Modular Multi-Group Expansion Joints represent the pinnacle of structural innovation and superior functionality. This exceptional system is engineered to deliver unparalleled benefits, including vast expansion and contraction ranges, superior waterproofing, an aesthetically pleasing design, formidable strength, extended durability, and straightforward installation and maintenance. Each group is designed to accommodate a displacement range from 0-80mm, with the number of groups customized to meet the specific displacement needs of your bridge. Typically, these joints manage expansion and contraction ranges from 160mm up to an impressive 2000mm.
The Core Working Principle of Modular Multi-Group Joints
1. Support Transmission System
As vehicles traverse the expansion and contraction device, they generate vertical and horizontal reactive forces. The heart of this system is mounted on a robust crossbeam that bridges the main spacing, creating a cohesive force-bearing unit. This design ensures that reactive forces are effectively transmitted to the device's edges while enabling smooth movement in response to the deck's expansion and contraction.
2. Elastic Control System
The interplay between the support crossbeam and the pressure bearing forms a sliding surface, meticulously controlling the spring actions. This allows the expansion device to adapt effortlessly to the bridge's ongoing deformations while maintaining uniform gaps. Even when the seam width exceeds 35mm, the sealing tape can be easily replaced without jeopardizing the structural integrity.
3. Waterproofness
Crafted with precision, our sealing rubber strip not only ensures effective sealing between steel beams but also adeptly adjusts to the structure's expansion and contraction movements. The rubber strip at the beam end fits perfectly into the groove of the steel profile, guaranteeing a secure and lasting attachment.