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本文全面回顾了近三十年来我国矿山爆破技术、炸药、起爆器材及爆破安全等方面的发展,着重阐述了为改善爆破破碎质量、提高效率、保障安全所做的努力——发展微差爆破、扩大控制爆破技术的应用范围、合理调整孔网参数、发展多孔粒状铵油炸药及乳化炸药、研制多段高精度毫秒雷管、实行爆破工作机械化等。最后,作者就我国矿山爆破工作今后的发展,提出了自己的意见。
This paper reviews the development of mine blasting technology, explosives, detonating equipment and blasting safety in recent thirty years in our country, and emphatically expounds the efforts made to improve the quality of blasting and crushing, improve efficiency and ensure safety - Expand the application range of controlled blasting technology, reasonably adjust pore network parameters, develop porous granular ammonium explosives and emulsion explosives, develop multi-stage high-precision millisecond detonators, and implement blasting mechanization. Finally, the author puts forward his own opinions on the future development of mine blasting in our country.