UNDERLYING PRINCIPLE AND PROTECTION OF BLASTING AIR SHOCK-WAVE IN WATER-POWER ENGINEERING
Zhang Wen-xuan · Engineering Blasting · 2008
Air shock-wave is inevitably generated in blasting operation for the excavation of water-power engineering,which may harm to the safety of buildings and surroundings as well the health of people involved. The present paper analyzed the causing reason and spreading characteristic of the shock-wave with its underlying principle of destroy,and proposed the safety distance and protection methods for avoiding destroy from the waves.