Analysis of coal pillar stability (ACPS): A new generation of pillar design software
نویسندگان
چکیده
منابع مشابه
Pillar Design in the Hard Rock Mines of South Africa
This paper gives an overview of the difficulties associated with the design of hard rock pillars in South African mines. Recent examples of large scale pillar collapses in South Africa suggest that these were caused by weak partings which traversed the pillars. Currently two different methods are used to determine the strength of pillars, namely, empirical equations derived from back analyses o...
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ژورنال
عنوان ژورنال: International Journal of Mining Science and Technology
سال: 2019
ISSN: 2095-2686
DOI: 10.1016/j.ijmst.2018.11.007