Pritchard et al., 1980 - Google Patents
Effects of waterjet slotting on roller cutter forcesPritchard et al., 1980
- Document ID
- 12167991972284704358
- Author
- Pritchard R
- Reimer R
- Publication year
- Publication venue
- ARMA US Rock Mechanics/Geomechanics Symposium
External Links
Snippet
INTRODUCTION Hard rock disc tunnel boring machines have been established as an effective alternative to drill and blast techniques. Through proper design of these large machines it has been possible to increase the forces that the cutter head can apply to the …
- 230000000694 effects 0 title abstract description 11
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