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Railway Accessories Rail Shoulder
Rail Shoulder The rail shoulder is a critical component in railway systems, designed to secure elastic rail clips (E-clips) that fasten the rail to concrete sleepers. It provides lateral support and prevents clip theft. Single Stem Shoulder Twin Stems Shoulder Development Trends Material...
Features
Rail Shoulder
The rail shoulder is a critical component in railway systems, designed to secure elastic rail clips (E-clips) that fasten the rail to concrete sleepers. It provides lateral support and prevents clip theft.
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Single Stem Shoulder
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Twin Stems Shoulder
Development Trends
Material Innovation
Exploration of high-strength composites for lightweight, fatigue-resistant designs.
Smart Monitoring
Integration of sensors for real-time component health monitoring.
Standardization
Alignment with international standards (e.g., CRCC) to facilitate global trade.
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FAQ
Q: What is a Rail Shoulder?
A: A rail shoulder (or rail pad shoulder) is a structural component that supports the base of the rail, providing:
Lateral stability (preventing rail shift)
Vertical load distribution (reducing trackbed wear)
Vibration damping (noise reduction)
Q: Where is the Rail Shoulder Located?
A: It sits between the rail base and tie plate (or directly on concrete sleepers), acting as a buffer to: Absorb dynamic train loads,Reduce fastener fatigue,Prevent rail seat abrasion
Q: What is the Key Design Features
A: Tapered edges – Prevents stress concentration
Anti-creep lugs – Resists longitudinal rail movement
Compression grooves – Enhances elasticity under load
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