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本文利用球状药包漏斗爆破理论,论述了掘进天井时爆破分层的合理确定问题,且提出了实现多分层秒差爆破以提高分段高度的新构思,并对此进行了原理探讨。
In this paper, the spherical packet kits bursting blast theory is applied to discuss the reasonable determination of blasting delamination in the case of tunneling, and a new concept of multi-layered second-rate blasting to improve the segment height is proposed. The principle is discussed.