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Published in 2018 at "Advances in Civil Engineering"
DOI: 10.1155/2018/9483538
Abstract: In order to solve the difficult problem of supporting roadway with large cross section and broken surrounding rock, the large-section inclined shaft of Pingdingshan Coal Mine is taken as the research instance. In this paper,…
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Keywords:
supporting technology;
research;
research deep;
technology research ... See more keywords