
BEHAVIORS OF GROUND PRESSURE AND INITIAL ROCK STRESS FIELD AT-300 m LEVEL OF No.6 COLLIERY OF HEBI
HUANG Xing-chun, KOU Xin-jian
Mining and Metallurgical Engineering ›› 1999, Vol. 19 ›› Issue (2) : 20-23.
BEHAVIORS OF GROUND PRESSURE AND INITIAL ROCK STRESS FIELD AT-300 m LEVEL OF No.6 COLLIERY OF HEBI
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