Excavation cycle times recorded during sinking of a deep shaft in crystalline rock - A case example at Ventilation Shaft of Mizunami URL, Japan

Excavation cycle times recorded during sinking of a deep shaft in crystalline rock - A case example at Ventilation Shaft of Mizunami URL, Japan

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tunnelling and Underground Space Technology - Volume 50, August 2015, Pages 68-78

H. Sanada, T. Sato, Y. Horiuchi, S. Mikake, M. Okihara, R. Yahagi, S. Kobayashi,