Language:Chinese.paperback.Pub Date:2023-12.publisher:China University of Mining and Technology Press.description:Paperback. Pub Date: 2023-12 Publisher: China University of Mining and Technology Press This book aims to solve the problems of difficult extraction and poor permeability enhancement of high-gas soft coal seams by combining similar simulation tests.
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Vendeur : liu xing, Nanjing, JS, Chine
paperback. Etat : New. Language:Chinese.Paperback. Pub Date: 2023-12 Publisher: China University of Mining and Technology Press This book aims to solve the problems of difficult extraction and poor permeability enhancement of high-gas soft coal seams by combining similar simulation tests. theoretical analysis and on-site industrial tests. It analyzes the compaction effect of explosive column explosion on soft coal seams and obtains the law of explosion-induced cracking and displacement of coal bodies under the indu. N° de réf. du vendeur DS018903
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