Rotary Drilling and Blasting in Large Surface Mines
eBook - ePub

Rotary Drilling and Blasting in Large Surface Mines

  1. 748 pages
  2. English
  3. ePUB (mobile friendly)
  4. Available on iOS & Android
eBook - ePub

Rotary Drilling and Blasting in Large Surface Mines

About this book

In large surface mining operations, drilling and blasting activities constitute more than 15% of the total costs. In order to optimize performance and minimize costs, a thorough knowledge of drill and blast operations is, therefore, extremely important.In this unique reference volume, rotary blasthole drilling and surface blasting, as applied in la

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Yes, you can access Rotary Drilling and Blasting in Large Surface Mines by Bhalchandra V. Gokhale in PDF and/or ePUB format, as well as other popular books in Technology & Engineering & Civil Engineering. We have over one million books available in our catalogue for you to explore.

Table of contents

  1. Cover
  2. Half Title
  3. Title Page
  4. Copyright Page
  5. Dedication
  6. Table of Contents
  7. Foreword
  8. Preface
  9. Credits for illustrations
  10. Surface rock excavation scenario
  11. An overview of blasthole drilling
  12. Properties of rocks
  13. Brief history of rotary blasthole drilling
  14. Rotary blasthole drilling bits
  15. Rotary blasthole drilling accessories
  16. Rotary blasthole drills
  17. Compressed air and air compressors
  18. Mechanics of rock fracture under a drill bit
  19. Flushing the blasthole
  20. Effect of altitude and severe weather
  21. Computers in rotary blasthole drilling
  22. Concepts for rotary blasthole drill design
  23. Cost analysis of rotary blasthole drilling
  24. Procurement of rotary blasthole drills
  25. Tips for operating rotary blasthole drills
  26. Mechanics of blast fragmentation
  27. Properties of explosives
  28. Thermochemistry of explosives
  29. Explosives - their history and composition
  30. Chapter 2I: Tests on explosives
  31. Blasting consumable and accessories
  32. Hazards to and from blasting
  33. Properties of rock masses
  34. Methods and patterns of charging blastholes
  35. Design of a surface blast
  36. Appendix 1 Properties of atmospheric air at high altitudes
  37. Appendix 2 Air properties at various temperatures
  38. Appendix 3 Bailing velocities in blasthole annulus
  39. Appendix 4 Air pressure loss in steel pipes
  40. Appendix 5 Air pressure loss in hose pipes
  41. Appendix 6 Air pressure loss in pipe fittings
  42. Appendix 7 A note on tungsten carbide and other hard metals
  43. Appendix 8 Scales of hardness - measurements and their conversion
  44. Appendix 9 Manufacturers of rotary blasthole drilling equipment
  45. Appendix 10 Details of rotary blasthole drills manufactured all over the world
  46. Appendix 11 Details of drill pipes used for rotary blasthole drilling
  47. Appendix 12 Details of stabilizers and other miscellaneous items
  48. Appendix 13 Details of shock absorbers
  49. Appendix 14 Properties of some rocks
  50. Appendix 15 Bibliography
  51. Index