Premium Structural Expansion Joint for Architects From Suzhou Plant

• 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 stand as a testament to cutting-edge engineering and supreme functionality. These joints, with their innovative structural design, offer exceptional expansion and contraction capabilities, stretching from an impressive 160mm to a remarkable 2000mm. Revel in superior waterproofing, unmatched strength, breathtaking aesthetics, enduring durability, and effortless installation and maintenance. Each group adeptly manages a displacement range of 0-80mm, customizable to meet the unique displacement requirements of your bridge.
The Main Working Principle of Modular Multi-Group Sewing
1. Support Transmission System
Our state-of-the-art support transmission system is meticulously crafted to effortlessly manage the vertical and horizontal reactions produced by high-speed vehicles. The center beam of the expansion device is expertly mounted on a supporting crossbeam that spans the primary spacing, forming a cohesive force-bearing structure. This system skillfully transfers the reaction forces to the edges of the device, allowing smooth movement in response to the bridge deck's expansion and contraction.
2. Elastic Control System
This advanced system features a sliding surface between the supporting crossbeam and the pressure-bearing component. By meticulously managing spring actions, the expansion device effortlessly adapts to the bridge's ongoing deformations, maintaining consistent gaps. For seam widths exceeding 35mm, the sealing tape can be easily replaced without compromising the structural integrity.
3. Waterproofness
Our precision-engineered sealing rubber strip excels at sealing gaps between steel beams while accommodating structural expansion and contraction. The strip's ends align flawlessly with the steel profile grooves, ensuring a secure fit that resists detachment. Rely on our impeccable design to keep your structure perfectly sealed and protected.