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RISK ANALYSIS OF ROOF FALL AND PREDICTION OF DAMAGED REGIONS AT RETREAT LONGWALL COAL MINING FACE

This study presents a model based on rock engineering systems (RES) to evaluate the risk of roof falls and determine damaged regions, using recorded roof falls, prior to mining with a retreat from a longwall face. In this regard, a case study was considered to examine the model. The results showed t...

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Principais autores: Sajjad Aghababaei, Gholamreza Saeedi, Hossein Jalalifar
פורמט: Artigo
שפה:Inglês
יצא לאור: University of Zagreb 2020-01-01
סדרה:Rudarsko-geološko-naftni Zbornik
נושאים:
roof fall
rock engineering systems
damaged regions
longwall method
coal mining
גישה מקוונת:https://hrcak.srce.hr/file/350504
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