Zobrazeno 1 - 1
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pro vyhledávání: '"Xing Jiang Han"'
Publikováno v:
Advanced Materials Research. :2156-2161
This paper, based on the distortion and failure character of soft rock Roadway in Bide coal mine, analyzed deformation and failure mechanisms of soft rock roadway that all are effected by factors of ground stress, lithology, mining influence, unrea