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Search U.S. government technical reports digitized or harvested by TRAIL.
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5 results returnedTunneling machine research :development of an experimental full-scale research rock cutting device
Mechanical properties and cutting characteristics of coal
Tunneling machine research :interaction between disk-cutter grooves in rocks
Tunneling machine research :size distribution of rock fragments produced by rolling disk cutters
Correlation of laboratory cutting data with tunnel boring machine performance
Published Year
Subject
- Boring machinery (4)
- Tunneling--Equipment and supplies (4)
- Mining machinery (3)
- Coal (1)
- Coal mines and mining (1)
- Cutting machines (1)
Author
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