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Design criteria for sheathed permissible explosive charge for open shooting in flammable atmospheres

Evaluation of a sheathed permissible explosive charge for open shooting in flammable atmospheres

Firing delay characteristics of instantaneous and seismic detonators

Short-delay blasting in underground coal mines

Published Year

• 1980-1989 (4)

Subject

• Blasting--Safety measures (4) *
• Coal mines and mining--Fires and fire prevention (2)
• Coal mines and mining--Safety measures (2)
• Explosives--Testing (2)
• Bituminous coal (1)
• Electric detonators--Safety measures (1)

Author

• Mainiero, Richard J. (4) *
• Hay, J. Edmund. (3)
• Bajpayee, T. S. (1)
• Verakis, Harry C., (1)

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