The International Association for Automation and Robotics in Construction
Publications / 1996 Proceedings of the 13th ISARC, Tokyo, Japan
New Rock-Fracturing Excavation Method for Hard Rock Tunneling by FON Drill and FASE Method
Pages 851-858 (1996 Proceedings of the 13th ISARC, Tokyo, Japan, ISSN 2413-5844)
Abstract:
A new rock-fracturing excavation method for hard rock tunnelling is developed using a slot made by continuous hole drilling and fracturing toward the slot using a rubber-tube-type fracturing machine. This paper gives an outline of the method of making a slot by continuous hole drilling, the fracturing machine and its system, and the actual tunnel excavating procedure.
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