Bit geometry effects on failure characteristics of rock

Mining Engineering

Volumn 52, Issue 6, 2000, Pages 101-107

  Achanti, V B ^a   Khair, A W ^a  

^a West Virginia University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CUTTING MACHINES (MINING); ENERGY UTILIZATION; FAILURE ANALYSIS; LIMESTONE; OPTIMIZATION; ROCK DRILLING; SHEAR STRENGTH; SIMULATORS; WEAR OF MATERIALS;

BIT GEOMETRY EFFECTS; ROCK BREAKAGE; ROCK CUTTING; ROCK FAILURE;

ROCK MECHANICS;

CUTTING; DRILL BIT; FAILURE ANALYSIS; ROCK MECHANICS;

EID: 0034210356     PISSN: 00265187     EISSN: None     Source Type: Trade Journal    
DOI: None     Document Type: Article

References (6)

1. Achanti, V.B., and Khair, A.W., 1998, "Laboratory assessment of rock fragmentation process by continuous miners," Mining Engineering, Vol. 50, No. 2, March, pp. 75.
2. Dey, A., 1985, "Orthogonal resolution, III designs for symmetrical and asymmetrical factorial," Orthogonal Fractional Factorial Design, Wiley, New York, pp. 24-73.
3. Goktan, R.M., 1990, "Effect of cutter pick rake angle on the failure pattern of high-strength rocks," Mining Science and Technology, Vol. 11, pp. 281-285.
4. Kennametal Inc., 1996, "Top tools underground," Kennametal Mining Products, Latrobe, PA, pp. 12-17.
5. Khair, A.W., 1984, "Design and fabrication of a rotary coal cutting simulator," Proceedings, Coal Miner Dust Conference, West Virginia University, Morgantown, WV, pp. 190-197.
6. Nishimatsu, Y., 1972, "The mechanics of rock cutting," International Journal of Rock Mechanics and Minerals Science, Vol. 9, pp. 261-270.