TGE Blasting and Excavation Services
Tera Global Energy (TGE) Mining provides industry-leading blasting and excavation services that form the foundation of efficient mining operations. Our specialized teams combine technical expertise with cutting-edge technologies to deliver precision blasting and effective excavation solutions across our global operations. With a focus on safety, efficiency, and environmental responsibility, TGE’s blasting and excavation services optimize material fragmentation while minimizing operational impacts.
Comprehensive Blasting Services
Blast Design and Engineering
Our expert blast engineers develop customized blast designs to meet specific project requirements:
- Computer-aided 3D blast design and simulation
- Geological structure analysis and integration
- Fragmentation optimization modeling
- Vibration and airblast prediction
- Flyrock control planning
- Pattern design optimization for varying rock types
- Specialized designs for wall control and final limits
Drilling Management
Precise drilling forms the foundation of effective blasting:
- Drill pattern layout and marking
- Drill depth and angle control
- Deviation monitoring using advanced measurement tools
- Real-time drilling parameter recording
- Geological data collection during drilling
- Quality assurance procedures
- Drilling performance optimization
Frequently Asked Questions
TGE’s blasting and excavation services incorporate advanced technical capabilities
Safety is our highest priority in all blasting operations. Our comprehensive approach includes:
- Rigorous blast exclusion zones based on calculated flyrock potential
- Blast guarding protocols and communication systems
- Detailed risk assessments before each blast
- Weather monitoring for lightning and adverse conditions
- Strict explosive handling and storage procedures
- Regular auditing of blasting practices
- Specialized training and certification for blasting personnel
- Comprehensive pre-blast inspections
We employ multiple strategies to minimize vibration and airblast impacts:
- Signature hole analysis to understand site-specific wave propagation
- Electronic detonators for precise timing control
- Advanced timing design to minimize wave reinforcement
- Charge weight scaling based on distance to sensitive structures
- Reduced charge weights in critical areas
- Buffer blasting techniques near boundaries
- Continuous monitoring and adjustment of designs based on results
Achieving optimal fragmentation is critical for downstream efficiency. Our approach includes:
- Detailed rock mass characterization to understand fracture patterns
- Customized powder factor calculations for different rock types
- Burden and spacing optimization based on rock properties
- Appropriate explosive selection for specific geological conditions
- Controlled energy distribution through the rock mass
- Post-blast fragmentation analysis using image recognition software
- Continuous improvement through design modifications based on results
We leverage several technologies to enhance excavation productivity:
- Machine guidance systems that provide operators with real-time dig information
- Payload management systems to optimize loading
- Fleet management software for equipment coordination
- Wear monitoring systems to optimize maintenance timing
- Automated reporting systems for production tracking
- Operator assistance technologies for improved precision
- Fuel efficiency monitoring and optimization programs