By mining of deposits as tense deformation state massif, where the present workings are situated.There are explained protection options of mines with regard to their position in relation to mining location.There are presented methods of calculation protective pillars and methods of mining in extraction of coal bearings.
Literature
B.A. Kennedy.: Surface Mining - 2nd ed.. - Littleton : Society for Mining, Metallurgy, and Exploration, c1990 - xi, 1194 s. : il., mapy ISBN 0-87335-102-9 (váz.)978-0-87335-102-7
Advised literature
Žůrek,P.: Planning and Designing of Mines VŠB-Technical University of Ostrava,