PDF(444 KB)
Characteristics of Fractured Tuff in Basalt Tunnel of Dali-Lijiang and Its Construction Countermeasures
YANG Ying
Journal of Railway Engineering Society ›› 2007, Vol. 24 ›› Issue (12) : 64-68.
PDF(444 KB)
PDF(444 KB)
Characteristics of Fractured Tuff in Basalt Tunnel of Dali-Lijiang and Its Construction Countermeasures
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