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Effects of the ring-cut excavation method on the restraint of displacements ahead of a tunnel face
M. Hisatake, S. Ohno, T. Katayama, Y. Ohmae, S. SanoVolume:
24
Year:
2009
Language:
english
Pages:
8
DOI:
10.1016/j.tust.2009.02.003
File:
PDF, 1.00 MB
english, 2009