Product Description
Discover the pinnacle of engineering with our Bridge Expansion Joints and Modular Expansion Joints, crafted for maximum durability and performance.
Features:
1. Sturdy and Reliable
Our expansion joints are crafted using high-strength 16Mn steel, ensuring they withstand immense vertical and horizontal stresses from heavy traffic. With robust welded anchoring, these components are seamlessly integrated with the beams and bridge deck, ensuring efficient load transfer to the abutment. This meticulous design guarantees structural integrity, making it exceptionally durable for bridges designed to handle significant loads.
2. Sensitive Expansion
With an advanced displacement control system enhanced by resilient rubber springs, PTFE pressure bearings, and inclined support members, our device ensures smooth and precise movement. This system minimizes friction, allowing each group to operate flawlessly during expansion and contraction phases.
3. Smooth Bridge Deck and Comfortable Travel
Experience a seamless driving surface as our device maintains unimpeded beam expansion and contraction. This ensures a smooth bridge deck, enhancing the quality of travel and providing comfort and satisfaction for all commuters.
4. Water Stopping and Corrosion Prevention
Featuring a high-performance neoprene rubber sealing strip, this product excels in elastic deformation, offering outstanding waterproofing and dustproofing. It effectively protects internal components from erosive damage, ensuring long-term durability and reliability.
5. Large Displacement and Convenient Selection
Built to precise standard modulus, this device offers an impressive displacement range from 80 to 1200mm. This versatility allows for accurate specification selection based on the bridge's actual demands, ensuring optimal performance and tailored application.
Telescopic Resistance:
Single-Seam Expansion Joint
1. The compression force during contraction is efficiently managed at 0.1KN/m, ensuring stability and resistance.
2. Within its operational range, the expansion joint handles a longitudinal shear force of 2.0KN/m, offering robust support.
Multi-Seam Expansion Joint
1. Consistent performance is ensured with a compression force during contraction at 0.1KN/m.
2. During stretching, the joint provides substantial tensile force rated at 4.0KN/m, ensuring added strength and flexibility.