Some Attempts for Estimating Rock Strength and Rock Mass Classification from Cutting Force and Investigation of Optimum Operation of Tunnel Boring Machines

K. Fukui ، نويسنده , , S. Okubo، نويسنده ,

فصلنامه با شماره پیاپی سال 2006

20

25

44

cutter head speed. , Tunnel boring machine , rock mass classification , CUTTING FORCE , Schmidt hammer rebound hardness , rock strength

Rock Mechanics and Rock Engineering

2006

Rock Mechanics and Rock Engineering

319534