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A gage and recording equipment for measuring dynamic strain in rock

An inexpensive triaxial apparatus for testing mine rock

Published Year

• 1940-1949 (1)
• 1960-1969 (1)

Subject

• Rocks--Testing--Equipment and supplies (2) *
• Blast effect--Measurement--Equipment and supplies (1)
• Rock mechanics (1)
• Rock mechanics--Measurement--Equipment and supplies (1)
• Rock pressure (1)

Author

• Obert, Leonard, (2) *
• Duvall, Wilbur I. (1) *

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