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Research on mutual feedback mechanism of supporting coal pillar and slope stability in end-wall mining of lignite open-pit mine(Chinese Edition)
Edité par
China University of Mining and Technology Press, 2022
ISBN 10 : 7564649771
ISBN 13 : 9787564649777
Neuf
paperback
Vendeur : liu xing, Nanjing, JS, Chine
Évaluation du vendeur 5 sur 5 étoiles
paperback. Etat : New. Paperback. Pub Date: 2022-08-01 Pages: 128 Language: Chinese Publisher: China University of Mining and Technology Press After the large-scale open-pit coal mine was mined. a large amount of stranded coal was buried under the side walls and could not be recovered. The development of end-side mining technology provides a new method for the recovery of retained coal. At this stage. there are few studies on the instability mechanism of supporting coal pillars. calculation methods of slope stabili. N° de réf. du vendeur NY043393
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