Zobrazeno 1 - 2
of 2
pro vyhledávání: '"global ground damage extent index (dei)"'
Publikováno v:
Applied Sciences, Vol 10, Iss 7, p 2258 (2020)
High-strength mining of super-large coalfaces in the Shendong coalfield causes significant damage to the ground surface. To study the key parameters of undermined coalfaces that affect ground damage, 25 numerical simulation models were designed using
Externí odkaz:
https://doaj.org/article/b5e6199b6816430daea40c66f7849a86
Publikováno v:
Applied Sciences, Vol 10, Iss 7, p 2258 (2020)
Applied Sciences
Volume 10
Issue 7
Applied Sciences
Volume 10
Issue 7
High-strength mining of super-large coalfaces in the Shendong coalfield causes significant damage to the ground surface. To study the key parameters of undermined coalfaces that affect ground damage, 25 numerical simulation models were designed using