长昆客专湖南段隧道洞口设计研究

许占良

Study of Design for Tunnel Entrance in Hunan Section of  ChangshaKunming Passenger Dedicated Line

XU Zhanliang

隧道建设 . 2018, (S1): 115 -120 . DOI: 10.3973/j.issn.2096-4498.2018.S1.018