Stability Analysis and Control Measures of Large-Span Open-Off Cut with Argillaceous Cemented Sandstone Layered Roof
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DOI: 10.1155/2021/8744081
Abstract: This paper is based on the condition where layered argillaceous cemented sandstone as an engineering background is met by the No. 207 fully mechanized working face open-off cut (Wanli No. 1 Coal Mine). Through mechanical… read more here.
Keywords: argillaceous cemented; engineering; open cut; cemented sandstone ... See more keywords