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			Design Technology for Unequal Span Double - arch Tunnel under Shallow Biasing Condition
ZHENG Zong - xi,SUN Qi - qing
Journal of Railway Engineering Society ›› 2013, Vol. 30 ›› Issue (4) : 68-73.
						
							PDF(1585 KB) 
						
						
					
						
							PDF(1585 KB) 
						
						
					Design Technology for Unequal Span Double - arch Tunnel under Shallow Biasing Condition
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