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Search U.S. government technical reports digitized or harvested by TRAIL.
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4 results returnedTunneling machine research :development of an experimental full-scale research rock cutting device
Tunneling machine research :interaction between disk-cutter grooves in rocks
Tunnel boring technology:disk cutter experiments in metamorphic and igneous rocks
Tunneling machine research :size distribution of rock fragments produced by rolling disk cutters
Published Year
Subject
- Mining machinery (4) *
- Tunneling--Equipment and supplies (4) *
- Boring machinery (3)
- Cutting machines (1)
- Tunneling (1)
Author
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