Stress-induced fracturing (Spalling) around underground excavations: Laboratory and In-situ Observations

Professor Derek Martin, from University of Alberta, Canada will give the 25th ISRM online lecture. The title of the lecture is “ Stress-induced fracturing (Spalling) around underground excavations: Laboratory and In-situ Observations ”. It will be broadcast on Thursday, 21 March, at 10 AM GMT and will remain available in the online lectures dedicated webpage. More >>>