Precision Insights from the Underground
Underground surveying is a specialized discipline within surveying engineering, critical for ensuring the accuracy and safety of tunneling projects. At Tunnel Saz Machine Co. (TSM), we merge cutting-edge technology with deep technical expertise to navigate the unique challenges of subterranean environments—delivering precision where traditional methods falter.
The Challenges of Underground Surveying
In long tunnel projects, environmental factors like humidity, temperature shifts, and confined spaces introduce errors into classic surveying observations. Without specialized systems and experience, these errors compound, risking misalignment, delays, and cost overruns.
Technical Leadership in Underground Surveying
TSM’s capabilities are rooted in three pillars of excellence:
- Decades of Specialized Experience: Successfully implemented surveying systems in projects ranging from urban metros to hydroelectric tunnels.
- Advanced Error Mitigation: Technical mastery counteracts environmental distortions, ensuring millimeter accuracy.
- Comprehensive Service Integration: Combine cutting-edge equipment, consultancy, and lifetime support under one roof.
TSM’s Solutions:
- Advanced Surveying Systems Integration
We deploy industry-leading guidance systems like PPS, VMT, ZED, and TACS—directly integrated into TBMs by manufacturers—to ensure millimeter-level accuracy in coordinate execution. Our expertise includes:
- Error Mitigation: Identify and correct environmental distortions in real time.
- Tunnel Design & Alignment: Optimize routes using geotechnical data and 3D modeling.
- Drilling Guidance: Monitor excavation paths for safety and efficiency.
- Void Management & Environmental Adaptation
- Safely map and remove natural/artificial underground voids under complex conditions.
- Adjust strategies for shifting geology, groundwater, and air quality.
- End-to-End Consulting & Execution
From feasibility studies to post-construction audits, our surveying experts provide:
- Risk Assessments: Preempt alignment deviations or structural weaknesses.
- System Calibration: Fine-tune TBM-mounted systems for optimal performance.
- Data-Driven Reporting: Track progress and compliance with project specs.
Exclusive Partnership with TACS
As the sole sales and after-sales service representative for TACS (Germany) in Iran, TSM delivers unparalleled value:
- Full Surveying System Supply: Equip TBMs with TACS’s acclaimed guidance technology.
- Installation & Training: On-site support for system setup and operator proficiency.
- Lifetime Technical Support: Software updates, troubleshooting, and recalibration.
Navigate the Depths with Confidence—Partner with TSM’s Surveying Specialists.
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