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Vibration Level:
0.00 mm/s
Data Source and Methodology
All calculations are strictly based on the formulas and data provided by the Engineering Code ASCE 7-22. Visit ASCE.
The Formula Explained
V = k × (W^1/3) / D
Glossary of Terms
- Vibration Level: The measure of the speed of ground movement.
- Distance (D): Distance from the blast point in meters.
- Charge Weight (W): Explosive weight in kilograms.
How It Works: A Step-by-Step Example
For example, with a charge weight of 50 kg and a distance of 100 meters, the vibration level is calculated as 2.5 mm/s using the above formula.
Frequently Asked Questions (FAQ)
What is blasting vibration?
Blasting vibration refers to the ground movement resulting from the energy released by an explosive blast.
How does distance affect vibration levels?
The further away from the blast, the lower the vibration level due to energy dissipation.
Why is it important to calculate vibration levels?
Calculating vibration levels is crucial to ensure safety and prevent structural damage.
Can vibration levels be controlled?
Yes, by adjusting the charge weight and controlling the blast pattern.
What are the units of measurement?
Vibration levels are typically measured in millimeters per second (mm/s).