Isbn: 9787569047110 - 煤岩组合体能量积聚规律与缓控机制研究 四川大学出版社 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2021-07-01 Pages: 202 Language: Chinese Publisher: Sichuan University Press. The coal strata is composed of a variety of interbedded rock layers with different properties. Each rock layer has different energy accumulation capabilities. which is bound to be Causes the uneven distribution of energy in the coal strata.?As we all know. rock bursts must be driven by energy. Then. where does the energy that cause rock bursts accumulate??In response to this problem. Research on .…