PDF(166 KB)
CONSTRUCTION TECHNIQUE IN UNSTABLE TUNNEL ACCUMULATED WITH POROUS SURROUNDING ROCK
DONG Xin-ping, DING Rui
Journal of Railway Engineering Society ›› 2001, Vol. 18 ›› Issue (2) : 47-50.
PDF(166 KB)
PDF(166 KB)
CONSTRUCTION TECHNIQUE IN UNSTABLE TUNNEL ACCUMULATED WITH POROUS SURROUNDING ROCK
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |