Materiały konferencyjne SEP 2018
XXVII SCHOOL OF UNDERGROUNDMINING 2018 , Cracow, Poland ROADWAY SUPPORTING AND RELATION TO THE STRESS STATE CONDITION Increase of Horizontal Stress with Depth in Australian Coal Mines as Measured Underground by SCT
Made with FlippingBook
RkJQdWJsaXNoZXIy NTcxNzA3