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A Case Study of Open Pit Copper Mine Design And Optimisation

摘要第4-5页
ABSTRACT第5页
ACKNOWLEDGEMENTS第6-11页
1. BACKGROUND第11-17页
    1.1 Introduction第11-12页
    1.2 Information about Copper Mine第12-15页
        1.2.1 The Geology of Copper Ore第13-14页
        1.2.2 Classification of Copper Deposits第14-15页
        1.2.3 Other Metals Associated With Copper第15页
        1.2.4 Ore Grades第15页
    1.3 Essence of Open Pit Planning and Design第15-16页
    1.4 Research Objective第16-17页
2. DESIGN OF COPPER MINE第17-30页
    2.1 Elements to Open Pit Planning and Design第17-22页
        2.1.1 Physical and Geologic Elements第17-18页
        2.1.2 Technical Elements第18-21页
        2.1.3 The Dynamic Nature of Pit Design第21-22页
        2.1.4 Economic Elements第22页
    2.2 Status of Open Pit Optimisation第22-28页
        2.2.1 Methods of Open Pit Optimisation第23-28页
    2.3 Mine Planning and Design Applications第28-30页
        2.3.1 Surpac as a Strategic Planning Software第28-29页
        2.3.2 Whittle as an Open Pit Optimisation Software第29-30页
3. DATA PREPARATION AND BLOCK MODELLING第30-46页
    3.0 Data Import第30-33页
    3.1 Display of Drill hole and its Characteristics第33-36页
    3.2 Creation of Solid Block Model第36-41页
        3.2.1 Compositing第39-41页
    3.3 Determination of Mine Life第41-42页
    3.4 Assigning Attribute to Orebody第42-46页
4. OPTMISATION OF OPEN PIT DESIGN第46-62页
    4.1 Preparation of Block Model for Export to Whittle第46-47页
    4.2 Creating of Pit Shell第47-49页
    4.3 Rock-type and Associated Slope Angle第49页
    4.4 Mining and Processing Cost第49-52页
    4.5 Revenue Factor and Selection of Optimal Pit Shell第52-53页
    4.6 Design of Optimized pit第53-57页
        4.6.1 Berm Width and Face Slope Angle第55-56页
        4.6.2 Ramp Width and Ramp Gradient第56-57页
        4.6.3 Bench by Bench Development第57页
    4.7 Evaluation of Optimal Pit Design第57-60页
    4.8 Evaluation of Non-optimal Pit第60-61页
    4.9 Comparison of optimal and non-optimal design第61页
    4.10 Observations第61-62页
5. CONCLUSIONS AND RECOMMENDATIONS第62-63页
    5.1 Conclusions第62页
    5.2 Recommendations第62-63页
References第63-66页
Appendix A第66页

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