TBM Segment Guide Bar

TBM Segment Guide Bars are alignment components used during the installation of precast tunnel lining segments in Tunnel Boring Machine (TBM) operations. Designed to assist segment positioning, centring and assembly, guide bars help maintain correct alignment between adjoining segments during ring construction.

Manufactured from high-quality injection-moulded polypropylene or equivalent engineered polymer materials, guide bars are produced to project-specific dimensions and performance requirements. Their design assists accurate segment placement while contributing to efficient installation and improved assembly accuracy.

Suitable for a wide range of tunnel lining systems, guide bars can be supplied in various sizes and configurations to meet specific project and segment design requirements.

Key Features

• Precision-manufactured alignment component
• Assists segment centring and positioning
• Durable polymer construction
• Corrosion-resistant material
• Lightweight and easy to install
• Suitable for various TBM segment systems
• Manufactured to project-specific requirements

Applications

• Tunnel Boring Machine (TBM) segment lining systems
• Metro tunnel construction
• Railway tunnels
• Highway tunnels
• Utility tunnels
• Water infrastructure tunnels
• Precast concrete segment assembly

Benefits

• Improves segment alignment accuracy
• Assists efficient tunnel ring assembly
• Supports correct segment positioning during installation
• Helps maintain tunnel ring geometry
• Durable performance in underground environments
• Reduces installation difficulties

Compatibility

Suitable for use with precast concrete tunnel lining systems and TBM segment assembly arrangements requiring alignment and positioning components.

UK Shotcrete Systems Support

UK Shotcrete Systems supplies specialist tunnelling and underground construction components, supported by practical technical assistance and responsive customer service.