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人们利用炸药爆炸释放出的巨大能量来破碎岩石或其它介质,达到一定的工程目的,一直是一种有效的手段。如一个1米直径的TNT药球,球对称爆炸所释放出的能量可达32.5亿焦耳,而功率达到472亿千瓦。因而炸药是一种能量大、功率较高的能源。如何提高炸药爆炸能量的利用率和能量转化过程的控制是当前爆炸技术的主要研究课题。采用毫秒爆破、挤
It has always been an effective measure to use a huge amount of energy released by explosive explosions to break rocks or other media and achieve certain engineering purposes. Like a 1-meter diameter TNT ball, the energy released by a ball-symmetric explosion can reach 3.25 billion joules and power reaches 47.2 billion kilowatts. Therefore, explosives is a kind of energy, high power energy. How to improve the explosive energy utilization rate and energy conversion process control is the main research topic of the current explosion technology. Using millisecond blasting, squeeze