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			Influence Factors of Karst Tunnel Risk and Risk Assessment
WU Zhi - sheng,ZHANG Jie
Journal of Railway Engineering Society ›› 2011, Vol. 28 ›› Issue (10) : 90-95.
						
							PDF(225 KB) 
						
						
					
						
							PDF(225 KB) 
						
						
					Influence Factors of Karst Tunnel Risk and Risk Assessment
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