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			Comprehensive Analysis of Tunnel Deep Hole Survey Data and Application of Surrounding Rock Classification
ZHANG Guangze, SHEN Wei, XU Xueyuan, CHEN Wei, CHAI Chunyang, YUAN Chuanbao, LIU Zhiyong, WANG Zhenyou, ZENG Dejian
Journal of Railway Engineering Society ›› 2023, Vol. 40 ›› Issue (8) : 12-17.
						
							PDF(1456 KB) 
						
						
					
						
							PDF(1456 KB) 
						
						
					Comprehensive Analysis of Tunnel Deep Hole Survey Data and Application of Surrounding Rock Classification
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