下穿运营铁路超浅埋公路隧道设计及施工关键技术

苟明中

Key Technology for Design and Construction of Highway Tunnel Crossing  underneath Operating Railway Lines with Small Clearance

GOU Mingzhong

隧道建设 . 2013, (1): 59 -64 . DOI: 10.3973/j.issn. 1672-741X.2013.01.010