FUNDAMENTAL CONCEPT OF TUNNEL SUPPORTS TO BE PLACED IN THE VICINITY OF MINING FACE
TANIMOTO, Chikaosa, HATA, ShojiroVolume:
1982
Year:
1982
Journal:
Proceedings of the Japan Society of Civil Engineers
DOI:
10.2208/jscej1969.1982.325_93
File:
PDF, 1.93 MB
1982