Product Description
Bridge Expansion Joints, Modular Expansion Joints: Experience the zenith of engineering brilliance with our elite range of Bridge and Modular Expansion Joints. These are meticulously designed to cater to the rigorous demands of contemporary infrastructure, ensuring safety, reliability, and excellence at every junction.
Unmatched Features:
1. Sturdy and Reliable: Unwavering durability and strength.
Carefully crafted with precision, the side and middle beams of our expansion joint feature a premium 16Mn steel composition. This provides extraordinary resilience against the intense stresses from heavy, high-traffic vehicles and lateral impacts. The securely welded anchoring components adeptly transfer vehicle loads to the abutment, guaranteeing a design that not only ensures structural integrity but also promises enduring longevity. It is perfectly tailored for bridges with design loads exceeding steam - over 20, and hanging - 120.
2. Sensitive Expansion: Precision in motion.
Our expansion joint's advanced displacement control system includes innovative spring elements such as rubber springs, PTFE pressure bearings, and inclined support members. These elements work in harmony to ensure consistent displacement, significantly reducing friction during thermal expansion and contraction. This guarantees flawless performance under all operational conditions.
3. Smooth Bridge Deck and Comfortable Travel: Effortless journeying.
Ingeniously designed, our device facilitates unfettered beam expansion and contraction, with meticulously aligned bridge deck joints creating a smooth, uninterrupted surface. This results in a seamless and comfortable driving experience, elevating the quality of travel over bridges.
4. Water Stopping and Corrosion Prevention: Engineered for longevity.
Incorporating a high-performance neoprene rubber sealing strip within each groove of the steel beam groups, our product excels in elastic deformation, waterproofing, and dustproofing. This provides exceptional protection against erosion, safeguarding the internal components of the expansion joints and base bearings, thereby enhancing durability and reliability.
5. Large Displacement and Convenient Selection: Customizable to your specifications.
Meticulously engineered to precise standards, this adaptable device offers a displacement range from 80 to 1200mm. Bridge design and construction experts have the flexibility to select the most suitable specification, perfectly aligning with the unique expansion and contraction requirements of the bridge superstructure, ensuring optimal performance and precise application.
Telescopic Resistance: Strength without compromise.
Single-Seam Expansion Joint: Consistent excellence.
1. During contraction, a compression force of 0.1KN/m is experienced, providing robust resistance against external pressures and maintaining structural integrity.
2. The longitudinal shear force within the operational scope of this expansion joint reaches a formidable 2.0KN/m, highlighting its exceptional strength and reliability.
Multi-Seam Expansion Joint: Sturdy and tenacious.
1. During contraction, the joint maintains a compression force of 0.1KN/m, ensuring steadfast resilience and enduring performance.
2. When stretched, the tensile force achieves an impressive 4.0KN/m, showcasing its uncompromising tensile strength and versatile capabilities.
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