LV Wen-yu, MENG Xian-rui. Research on the Impulsion pressure and influence parameters of destress blasts in rock roadwayJ. CHINA MINING MAGAZINE, 2009, 18(2): 72-73,85.
Citation:
LV Wen-yu, MENG Xian-rui. Research on the Impulsion pressure and influence parameters of destress blasts in rock roadwayJ. CHINA MINING MAGAZINE, 2009, 18(2): 72-73,85.
LV Wen-yu, MENG Xian-rui. Research on the Impulsion pressure and influence parameters of destress blasts in rock roadwayJ. CHINA MINING MAGAZINE, 2009, 18(2): 72-73,85.
Citation:
LV Wen-yu, MENG Xian-rui. Research on the Impulsion pressure and influence parameters of destress blasts in rock roadwayJ. CHINA MINING MAGAZINE, 2009, 18(2): 72-73,85.
Research on the Impulsion pressure and influence parameters of destress blasts in rock roadway
This thesis introduce some theories about the mechanism of Impulsion Pressure, and research on four parameters related to rock: stiffness、brittleness、degree of fracturing、proximity to failure and four parameters related to blast:orientation、width、explosive energy、confinement of explosive charges of destress blasts in rock roadway.
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