2-D FEM Analysis of the Rock Fragmentation by Two Drill Bits

S. Y. Wang^1,a, Z. Z. Liang², M. L. Huang³ and C. A. Tang²

¹Centre for Geotechnical and Materials Modelling, Department of Civil,
Surveying and Environmental Engineering, The University of Newcastle, Australia.

²School of Civil & Hydraulic Engineering, Dalian University of Technology, Dalian, P. R. China.

³School of Civil Engineering, Beijing Jiaotong University, Beijing, P. R. China.

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