This blasting high-energy tube achieves directional energy release through the cumulative energy effect, featuring the following advantages:
1. Increase Blasting Efficiency: The converging structure boosts crack propagation length by 3 times, allowing for blast penetration up to 3.7 meters, and each cycle saves about 50 minutes of labor time.
2. Crack Control Precision: Oriented crack precision is maintained within 2°, minimizing damage to the surrounding rock mass.
3. Cost Reduction: Reduced explosives usage, with the shaped charge tube structure concentrating explosive energy for a more efficient release, saving approximately 20% of explosives compared to traditional blasting methods.
4. Reduced number of boreholes: The spacing between peripheral holes can be increased to 80 cm, reducing the number of boreholes by 20-25, thereby lowering labor costs.
5. Safety Assurance: Precision blasting control minimizes the impact of flying debris and vibrations on surrounding buildings and personnel, enhancing the safety of the operation.
6. Overbreak Control: Post-blast contour lines are more even, reducing overbreak and underbreak phenomena, and lowering the amount of shotcrete needed later.
7. Environmental Features: Reduced dust, the water bag structure creates a "water wedge" effect upon explosion, minimizing the spread of harmful dust.


































