Ilel IC 8867 · 2016. 7. 19. · rock strength (table I). The steel plates are adequate for coal...

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Ilel Bureau of Mines Information Circular/1981 Borehole Shear Tester: Equipment and Technique By Khamis Y. Haramy UNITED STATES DEPARTMENT OF THE INTERIOR IC 8867

Transcript of Ilel IC 8867 · 2016. 7. 19. · rock strength (table I). The steel plates are adequate for coal...

Page 1: Ilel IC 8867 · 2016. 7. 19. · rock strength (table I). The steel plates are adequate for coal and softer rocks. If the teeth chip or wear, the carbide insert shoes should be used.

Ilel 8867 1

Bureau of Mines Information Circular/1981

Borehole Shear Tester:Equipment and Technique

By Khamis Y. Haramy

UNITED STATES DEPARTMENT OF THE INTERIOR

IC 8867

Page 2: Ilel IC 8867 · 2016. 7. 19. · rock strength (table I). The steel plates are adequate for coal and softer rocks. If the teeth chip or wear, the carbide insert shoes should be used.
Page 3: Ilel IC 8867 · 2016. 7. 19. · rock strength (table I). The steel plates are adequate for coal and softer rocks. If the teeth chip or wear, the carbide insert shoes should be used.
Page 4: Ilel IC 8867 · 2016. 7. 19. · rock strength (table I). The steel plates are adequate for coal and softer rocks. If the teeth chip or wear, the carbide insert shoes should be used.
Page 5: Ilel IC 8867 · 2016. 7. 19. · rock strength (table I). The steel plates are adequate for coal and softer rocks. If the teeth chip or wear, the carbide insert shoes should be used.
Page 6: Ilel IC 8867 · 2016. 7. 19. · rock strength (table I). The steel plates are adequate for coal and softer rocks. If the teeth chip or wear, the carbide insert shoes should be used.
Page 7: Ilel IC 8867 · 2016. 7. 19. · rock strength (table I). The steel plates are adequate for coal and softer rocks. If the teeth chip or wear, the carbide insert shoes should be used.
Page 8: Ilel IC 8867 · 2016. 7. 19. · rock strength (table I). The steel plates are adequate for coal and softer rocks. If the teeth chip or wear, the carbide insert shoes should be used.
Page 9: Ilel IC 8867 · 2016. 7. 19. · rock strength (table I). The steel plates are adequate for coal and softer rocks. If the teeth chip or wear, the carbide insert shoes should be used.
Page 10: Ilel IC 8867 · 2016. 7. 19. · rock strength (table I). The steel plates are adequate for coal and softer rocks. If the teeth chip or wear, the carbide insert shoes should be used.
Page 11: Ilel IC 8867 · 2016. 7. 19. · rock strength (table I). The steel plates are adequate for coal and softer rocks. If the teeth chip or wear, the carbide insert shoes should be used.
Page 12: Ilel IC 8867 · 2016. 7. 19. · rock strength (table I). The steel plates are adequate for coal and softer rocks. If the teeth chip or wear, the carbide insert shoes should be used.
Page 13: Ilel IC 8867 · 2016. 7. 19. · rock strength (table I). The steel plates are adequate for coal and softer rocks. If the teeth chip or wear, the carbide insert shoes should be used.
Page 14: Ilel IC 8867 · 2016. 7. 19. · rock strength (table I). The steel plates are adequate for coal and softer rocks. If the teeth chip or wear, the carbide insert shoes should be used.
Page 15: Ilel IC 8867 · 2016. 7. 19. · rock strength (table I). The steel plates are adequate for coal and softer rocks. If the teeth chip or wear, the carbide insert shoes should be used.
Page 16: Ilel IC 8867 · 2016. 7. 19. · rock strength (table I). The steel plates are adequate for coal and softer rocks. If the teeth chip or wear, the carbide insert shoes should be used.
Page 17: Ilel IC 8867 · 2016. 7. 19. · rock strength (table I). The steel plates are adequate for coal and softer rocks. If the teeth chip or wear, the carbide insert shoes should be used.
Page 18: Ilel IC 8867 · 2016. 7. 19. · rock strength (table I). The steel plates are adequate for coal and softer rocks. If the teeth chip or wear, the carbide insert shoes should be used.
Page 19: Ilel IC 8867 · 2016. 7. 19. · rock strength (table I). The steel plates are adequate for coal and softer rocks. If the teeth chip or wear, the carbide insert shoes should be used.
Page 20: Ilel IC 8867 · 2016. 7. 19. · rock strength (table I). The steel plates are adequate for coal and softer rocks. If the teeth chip or wear, the carbide insert shoes should be used.
Page 21: Ilel IC 8867 · 2016. 7. 19. · rock strength (table I). The steel plates are adequate for coal and softer rocks. If the teeth chip or wear, the carbide insert shoes should be used.
Page 22: Ilel IC 8867 · 2016. 7. 19. · rock strength (table I). The steel plates are adequate for coal and softer rocks. If the teeth chip or wear, the carbide insert shoes should be used.
Page 23: Ilel IC 8867 · 2016. 7. 19. · rock strength (table I). The steel plates are adequate for coal and softer rocks. If the teeth chip or wear, the carbide insert shoes should be used.