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Mine Plan Optimisation

By Martin L. Smith

To Be Published May 1st 2014 by CRC Press – 350 pages

Purchasing Options:

  • Hardback: $89.95
    978-0-415-66578-0
    Not yet available

Description

With increasing challenges in mining, both mechanically and financially, efficient mine planning and mine optimisation where possible are inevitable.

This textbook provides a range of tools for optimization in the mineral industry, including examples with mathematical programming. Topics covered include a survey of the application of optimisation technologies; a review of optimisation algorithms with math programming, math modelling and an introduction to AMPL – a widely used math modelling language -, applications of linear programming to business improvement studies, surface mining applications, underground mining applications and options analysis. There math programming and AMPL is supported by the www.ampl.coma and by the author’s site, www.minesmith.com.au.

This volume is intended for course use and was developed for 3rd and 4th year university education in mine planning and design or mine optimisation. Engineers, planners and policy makers in the minerals industry may find it beneficial for their professional activities as well.

Contents

Preface; Origin of book; Objectives of author; Outline of text; Use as an undergraduate and introductory graduate level textbook; Guidance for professional development; Acknowledgements

Introduction

1. Overview of mine planning and design

2. Levels of responsibility and decision making

3. Role of optimization in mine planning

4. Mine planning process flow

5. Influence of General Mine Planning packages

6. Optimization as practiced in the general industry

7. Optimization as a foundation for planning and design

Overview of Optimization Technology

8. Why Mathematical Programming?

9. Linear Programming

10. Integer Programming and Combinatorial Optimization

11. Solution Algorithms for Linear and Mixed Integer Programming

12. Proof of optimality

13. Review of alternative optimization methods

14. Contrast and comparison of technologies in their use and application

Survey of the application of optimization in the minerals industry

15. History of development of optimization in mine planning and design

16. Lerchs-Grossman and pit optimization

17. Linear and Mixed Integer Programming as applied to pit scheduling with extensions to Lagrange Parameterization

18. Whittle and the development of nested pit methodologies

19. Survey of research development

20. Survey of commercial applications of optimisation to mine planning

21. Gaps analysis and future trends

Introduction to mine modeling and optimization using AMPL

22. Structure of a mathematical model

23. Introduction to AMPL

24. Formulating a Linear Program

25. Network applications

26. Integer and network programming

27. Solvers

28. AMPL/Solver interaction

29. Additional learning resources for math modeling

Pit Optimization and Pushback generation

30. Formulation and solution as a Graph

31. Solution using LG

32. Formulation of the ultimate pit problem as an LP

33. Solution as a LP and unimodularity

34. Generating nested pits

35. Selecting pushbacks

36. Review of commercial applications

Open Cut Production Scheduling

37. Scheduling using math programming

38. Scheduling heuristics as applied to benches within mining stages

39. Heuristic approaches to finding a “good” schedule

40. Formulation as a MIP

41. MIP solution strategies and schedule granularity

42. MIP extensions to more complex problems

43. Sequencing and scheduling of blast masters

44. Blending, throughput and feed limitations

45. Fixed costs and capital expansion problems

46. Stockpile optimization and the cutoff problem

Underground Mine Planning

47. The process of underground mine planning

48. Using simulated annealing to define a mining inventory

49. Steiner Trees and access optimization

50. Formulation of the underground scheduling problem as a LP

51. The underground cutoff problem and overall strategy optimization

52. Converting a mining inventory into a reserve

53. Production versus activity scheduling and project management

Other Applications and Considerations

54. Strategic, tactical and operational mine planning

55. Hills of Value and option analysis using LP/MIP

56. Business-wide planning

57. Optimizing multiple business units

58. Equipment fleet and haulage optimization

59. Extensions to coal mining

Conclusions

60. Towards a discipline of mine planning

61. Gaps in the technology

62. Gaps in the profession

63. Where to from here?

Appendices

• Additional website resources

• Further readings in optimization technology

• A guide to applying AMPL to the minerals industry

Name: Mine Plan Optimisation (Hardback)CRC Press 
Description: By Martin L. Smith. With increasing challenges in mining, both mechanically and financially, efficient mine planning and mine optimisation where possible are inevitable. This textbook provides a range of tools for optimization in the mineral industry, including examples...
Categories: Mining, Mineral & Petroleum Engineering, Applied Mathematics, Ecology - Environment Studies