PDF(1069 KB)
Design Method of Super Large Span Chamber Based on Self-bearing Theory of Surrounding Rock
LIU Hui, SONG Yi
Journal of Railway Engineering Society ›› 2021, Vol. 38 ›› Issue (2) : 1-7.
PDF(1069 KB)
PDF(1069 KB)
Design Method of Super Large Span Chamber Based on Self-bearing Theory of Surrounding Rock
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