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Rockfall Protection System for the Al Ansab Shooting Complex
High-Performance Rockfall Barrier for a Critical Defence Training Facility
The Al Ansab Shooting Complex includes steep natural slopes surrounding key training and operational areas. These slopes posed a risk of rockfall, which could compromise safety, disrupt training activities, and impact critical infrastructure.
To address this, TEICO supplied and installed a CE-certified energy absorption system designed specifically for high-impact rockfall scenarios.
Project Overview
The project involved the installation of a certified rockfall barrier system engineered to withstand 500 kJ impact energy, complying fully with approved Method Statements (MAS) and shop drawings. The system was positioned across high-risk zones where fractured rock faces and steep terrain created natural rockfall pathways.
Project Details
- Project: Al Ansab Shooting Complex – Rockfall Protection System
- Location: Al Ansab, Muscat, Sultanate of Oman
- Client: Sultanate of Oman, Ministry of Defense
- Scope:
- Supply and Installation of 500 kJ Rockfall Barrier
- CE-Certified System Installed as per Approved MAS & Shop Drawings
Challenges Identified
- High Rockfall Impact PotentialThe steep terrain above the shooting complex could generate significant rockfall energy, requiring a robust interception system.
- Strict Compliance RequirementsMilitary facilities demand strict adherence to CE certification, approved MAS, and precise installation tolerances.
- Irregular and Fractured Rock SlopesVarying rock quality and discontinuity patterns required accurate placement and alignment of barrier components.
- Limited Working Space Near Operational AreasInstallation had to be carried out with minimal disruption to facility activities and within constrained working zones.
Solution Implemented:
1. CE-Certified 500 kJ Rockfall Barrier
- •Installed a fully tested and certified rockfall barrier rated to 500 kJ, capable of absorbing and intercepting medium-to-high energy rockfall events.
- •Configured net mesh and rope capacity studies to suit specific hazard zones.
2. Precision Ground Anchoring and Support
- •Executed anchoring works as per approved drawings to ensure structural performance under dynamic loads.
- •Used mainropes, cables, and brake elements to maintain certified performance characteristics.
3. Accurate Alignment & Tensioning
- •Conducted precise tensioning and component assembly to ensure the barrier performs exactly as validated in CE testing.
4. Integration with Local Terrain
- •Adapted foundation positions and barrier geometry to suit the irregular rock surface while maintaining required system clearances and energy zones.
Project Outcomes: Rockfall Protection System for the Al Ansab Shooting Complex
Reliable Protection for Military Infrastructure
The installed barrier now provides a dependable defense against rockfall hazards, safeguarding training areas and critical facilities.
Compliance with International Safety Standards
The full CE-certified system guarantees proven energy performance and meets all Ministry of Defence requirements.
Controlled and Predictable Barrier Performance
Accurate alignment, anchoring, and tensioning ensure the system performs as intended under real impact conditions.
Reduced Operational Risk with Long-Term Resilience
The barrier delivers durable protection with minimal maintenance needs, supporting uninterrupted facility operations.
Sustainability Development Goals (SDGs) Alignment
Related Services
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Non-Vegetative Erosion Control
Geohazard Mitigation
Slope Stabilization
Foundations & Ground Engineering
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