本文简要介绍了深孔松动微差控制爆破技术。
Short delay controlled blasting technology for deep hole loose is presented in this paper.
毫秒微差控制爆破是当前公路工程施工中广为采用的爆破方法。
The demolish of millisecond method is often used in the highway construction.
文中介绍了煤矿炮采工作面使用微差控制爆破技术的依据、技术要点、安全措施和实际效果。
In this paper, the basis, technical essentials, safety measures and practical effect using millisecond blasting technique at holing and blasting face of coal mines are introduced.
主要介绍露天深孔大梯段预裂爆破、减震爆破、微差爆破、最大一次装药量的控制措施和关系。
The relationship between the pre-splitting, vibration reduction, millisecond blasting and the maximum single detonating charge in open deep-hole large stage is introduced.
用微差干扰降震法实现爆破震动灾害主动控制的关键在于确定合理的微差延期时间。
The key to achieving initiative control of vibration damage by means of wave interference is to ascertain reasonable delay time interval.
应用孔内和排间微差起爆方式控制爆破震动。
The initiation mode with hole-inner and row-to-row short-delay was used to control blasting vibration.
应用孔内和排间微差起爆方式控制爆破震动。
The initiation mode with hole-inner and row-to-row short-delay was used to control blasting vibration.
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