A semi-empirical approach to cutting force prediction for point-attack picks

Journal of The South African Institute of Mining and Metallurgy

Volumn 105, Issue 4, 2005, Pages 257-263

  Goktan, R M ^a   Gunes, N ^a  

^a ESKISEHIR OSMANGAZI UNIVERSITY   (Turkey)

Author keywords

[No Author keywords available]

Indexed keywords

DATA ACQUISITION; EXCAVATORS; MACHINE DESIGN; MATHEMATICAL MODELS; REGRESSION ANALYSIS; TENSILE STRENGTH;

CHIP FORMATION MECHANISM; POINT-ATTACK PICKS; RADIAL PICKS; ROADHEADERS;

ROCKS;

EID: 18844365641     PISSN: 0038223X     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (32)

1. ANDERSON J.M. and ROSTAMI, J. Criteria for selection and application of rock cutting tools for soft rock mining, SME/AIME Annual Meeting & Exhibit, March 9-11, Orlando, Florida, 1998, Preprint pp. 98-217.
2. HURT, K.G. and EVANS, I. Point attack tools: An evaluation of function and use for rock cutting. The Mining Engineer, March 1981, pp. 673-675.
3. HURT, K.G. and EVANS, I. A laboratory study of rock cutting using point-attack tools. Proceedings of the 21 st US Symposium on Rock Mechanics, University of Missouri-Rolla, 1980, pp. 112-122.
4. ROEPKE, W.W. and HANSON, B.D. Effect of asymmetric wear of point-attack bits on coal-cutting parameters and primary dust generation. Report of Investigations, United States Bureau of Mines; 8761, 1983, p. 16.
5. PLIS, N., WINGQUIST, C.F., and ROEPKE, W. Preliminary evaluation of the relationship of bit wear to cutting distance, forces, and dust using selected commercial and experimental coal- and rock-cutting tools. Report of Investigations, United States Bureau of Mines: 91 93, 1988, p. 63.
6. MACGREGOR, I.M., BAKER, R.H., and LUYCKX, S.B. A comparison between the wear of continuous miner button picks and the wear of pointed picks used in South African collieries. Mining Science and Technology, vol. .11, 1990, pp. 213-222.
7. CHENG, L., LIEBMAN, I., FURNO, A.L., and WATSON, W. Novel coal cutting bits and their wear resistance. Report of Investigations, United States Bureau of Mines; 8791, 1983, p.15.
8. ROXBOROUGH, F.F., KING, P., and PEDRONCELLI, E.J. Tests on the cutting performance of a continuous miner. Journal of the South African Institute of Mining and Metallurgy, January 1981, pp. 9-25.
9. HURT, K.G. and MACANDREW, K.M. Cutting efficiency and life of rock-cutting picks. Mining Science and Technology, vol. 2, 1985, pp. 139-151.
10. HEKIMOGLU, O.Z. Investigations into performance of point-attack and radial type rock and coal-cutting picks. Transactions of the Institution of Mining and Metallurgy, vol. 107, 1998, pp. A55-59.
11. GOKTAN, R.M. Performance of drag bits. Journal of the South African Institute of Mining and Metallurgy, vol. 92, 1992, pp. 85-87.
12. ROXBOROUH, F.F. and PEDRONCELLI, E.J. Practical evaluation of some coal-cutting theories using a continuous miner, the Mining Engineer, September 1982, pp. 145-155.
13. DEMOU, S.G., OLSON, C., and WINGQUIST, F. Determination of bit forces encountered in hard rock cutting for application to continuous miner design. Report of Investigations, United States Bureau of Mines; 8748, 1983, p. 24.
14. SUNDAE, L.S. and MYREN, T.A. In situ comparison of radial and point-attack bits. Report of Investigations, United States Bureau of Mines; 9127, 1987, p. 15.
15. WINGQUIST, C.F., HANSON, B.D, ROEPKE, W.W., and MYREN, A. Conical bit rotation as a function of selected cutting parameters. Report of Investigations, United States Bureau of Mines; 1985, p. 13.
16. LUNDENBERG, B. Penetration of rock by conical indenters, Int.J.Rock Mech. Min. Sci. and Geomech. Abstr., vol. 11, no. 6,1974, pp. 321-322.
17. RANMAN, K.E. A model describing rock cutting with conical picks. Rock Mechanics and Rock Engineering, vol. 18, 1985, pp. 131-140.
18. EVANS, I. A theory of the cutting force for point attack picks, Int. J. of Min. and Geol. Eng., vol. 2, 1984, pp. 63-71.
19. Goktan, R.M. A suggested Improvement on Evans' cutting theory for conical bits, Proc. of the 4th Int. Symp. On Mine Mechanization and Automation, Brisbane, Queensland, Australia, vol. 1, 1997, pp. A4-57/A4-61.
20. Evans, I. Basic mechanics of the point-attack pick. Colliery Guardian, May 1984, pp. 189-193.
21. TUNCDEMIR, H. Investigation into application of boom type machines for mineral excavation. PhD Thesis. Istanbul Technical University.2002. p. 294.
22. KEL, K. Investigation of the cuttabillty of coal measure rocks in Zonguldak coal basin. PhD Thesis, Zonguldak Karaelmas University, 2003, p. 181.
23. ESKIKAYA, S., BILGIN, N., and YAZICI, S. Mechanical Tunnelling Research Project Sponsored by NATO. Proceedings of the Symposium Organised by Italian Tunnelling Society, Feb. 1996, pp. 48-55.
24. ROXBOROUGH, F.F. Cutting rock with picks. The Mining Engineer, June 1973, pp. 445-454.
25. GOKTAN, R.M. Effect of cutter pick rake angle on the failure pattern of high-strength rocks, Mining Science and Technology, vol. 11, 1990, pp. 281-285.
26. NISHIMATSU, Y. The mechanics of rock cutting. Int.J.Rock Mech. Min.Sci. vol. 9, 1972, pp. 261-270.
27. NEIL, D.M., ROSTAMI, J., OZDEMIR, L, and GERTSCH, R. Production estimating techniques for underground mining using roadheaders. SME Annual Meeting, Albuquerque, New Mexico, Feb.20-25, 1994, Preprint pp. 94-233.
28. GOKTAN, R.M. Prediction of drag bit cutting force in hard rocks. Proc. of the 3rd Int.Symp. on Mine Mechanization and Automation. Golden, Colorado, vol. 1, 1995, pp. 10-31/10-38.
29. BILGIN, N., YAZICI, S., and ESKIKAYA, S. A model to predict the performance of roadheaders and impact hammers in tunnel drivages. Proc. of Eurock 96, Torino, 1996, pp. 715-721.
30. SANIO, H.P. Prediction of the performance of disc cutters in anisotropic rock. Int. J. Rock Mech. Min. Sci. and Geomech. Abstr., vol. 22, 1985, pp. 153-161.
31. ROXBOROUGH, F.F. and PHILLIPS H.R. Rock excavation by disc cutter. Int. J. Rock Mech. Min. Sci. and Geomech. Abstr. vol. 12, 1975, pp. 43-57.
32. ROSTAMI, J., OZDEMIR, L., and NILSON, B. Comparison between CSM and NTH hard rock TBM performance prediction models. Proc. of the Annual Technical Meeting of the IDST, Las Vegas, 1996, p. 12.