Product Description
Bridge Expansion Joint, Modular Expansion Joint
Features:
1. Sturdy and Reliable
Crafted with precision, the side and middle beams of the CSXYXC Customized Bridge Rubber Expansion Joint are constructed from robust rolled 16Mn steel. This ensures exceptional durability, capable of withstanding the vertical loads of high-traffic, heavy tonnage vehicles, and horizontal impacts. Reinforced through firmly welded anchoring members to the bridge deck's embedded steel, it guarantees reliable load transfer to the abutment. This results in a structurally sound and long-lasting solution, ideal for bridges designed to handle loads of Steam-20 and Hanging-120.
2. Sensitive Expansion
The advanced displacement control system of this product incorporates resilient elements such as rubber springs, PTFE pressure bearings, and inclined support members. This design ensures uniform displacement and minimal friction during expansion and contraction, providing a smooth and efficient response to load changes.
3. Smooth Bridge Deck, Comfortable Traveling
Beyond enabling unrestricted beam expansion and contraction, this device seamlessly integrates bridge deck joints into a unified, smooth surface, ensuring a comfortable and smooth driving experience.
4. Water Stopping and Corrosion Prevention
Featuring a high-quality neoprene rubber sealing strip embedded within each steel beam groove, this joint offers superior elastic deformation capabilities, along with waterproof and dustproof functions. It effectively protects the internal components and the bearing base from corrosion and environmental wear.
5. Large Displacement, Convenient Selection
Engineered for versatility, the displacement for this expansion joint ranges from 80 to 1200mm, allowing bridge design and construction teams the flexibility to choose the most appropriate size based on the bridge superstructure's actual expansion and contraction needs.
Telescopic Resistance:
Single-Seam Expansion Joint
1. The compression force during contraction is 0.1KN/m.
2. The longitudinal shear force within the working range of the expansion joint is 2.0KN/m.
Multi-Seam Expansion Joint
1. The compression force during contraction is 0.1KN/m.
2. The tensile force during stretching is 4.0KN/m.
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