拱北隧道曲线管幕钢管节长度优化研究
苏树尧, 张鹏, 刘继国, 曾聪, 马保松
Optimization Study of Length of Steel Pipe Used in Curved Pipe Roofing of Gongbei Tunnel
SU Shuyao, ZHANG Peng, LIU Jiguo, ZENG Cong, MA Baosong
隧道建设
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2017, (11): 1442
-1448
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DOI: 10.3973/j.issn.2096-4498.2017.11.013