Learn · Underground Mining of Metalliferous Deposits
Lecture 36 of 60Week 8 :
Lecture-36 : Room and Pillar Mining - II
Prof. Bibhuti Bhusan Mandal and Prof. Kaushik Dey · IIT Kharagpur
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- Underground Mining of Metalliferous Deposits, IIT Kharagpur (at NPTEL)
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All the lectures
- Lecture-01 : Metals and Civilisation
- Lecture-02 : Mine Life Cycle
- Lecture-03 : Present Status of Mineral Deposits
- Lecture-04 : Present Status of Underground Mining
- Lecture-05 : Terminology - I
- Lecture-06 : Terminology - II
- Lecture-07 : Determination of Cut Off Grade - I
- Lecture-08 : Determination of Cut Off Grade - II
- Lecture-09 : Determination of Cut Off Grade - III
- Lecture-10 : Dilution
- Lecture-11 : Recovery
- Lecture-12 : Adit - I
- Lecture-13 : Adit - II
- Lecture-14 : Incline Shaft
- Lecture-15 : Shaft - I
- Lecture-16 : Shaft - II
- Lecture-17 : Shaft - III
- Lecture-18 : Horizontal Drivages - I
- Lecture-19 : Horizontal Drivages - II
- Lecture-20 : Horizontal Drivages - III
- Lecture-21 : Horizontal Drivages - IV
- Lecture-22 : Raising and Winzing - I
- Lecture-23 : Raising and Winzing - II
- Lecture-24 : Raising and Winzing - III
- Lecture-25 : Raising and Winzing - IV
- Lecture-26 : Selection of Mining Methods - I
- Lecture-27 : Selection of Mining Methods - II
- Lecture-28 : Selection of Mining Methods - III
- Lecture-29 : Selection of Mining Methods - IV
- Lecture-30 : Selection of Mining Methods - V
- Lecture-31 : Breast Stoping
- Lecture-32 : Sampling Practices
- Lecture-33 : Stope and Pillar - I
- Lecture-34 : Stope and Pillar - II
- Lecture-35 : Room and Pillar Mining - I
- Lecture-36 : Room and Pillar Mining - II
- Lecture-37 : Tributary area method
- Lecture-38 : Pillar Failure
- Lecture-39 : Shrinkage Stoping - I
- Lecture-40 : Shrinkage Stoping - II
- Lecture-41 : Cut & Fill stoping - I
- Lecture-42 : Cut & Fill stoping - II
- Lecture-43 : Cut & Fill stoping - III [Post Pillar Method]
- Lecture-44 : Backfill Materials
- Lecture-45 : Backfill Materials - II
- Lecture-46 : Rock Bolting - I
- Lecture-47 : Rock Bolting - II
- Lecture-48 : Cable Bolting
- Lecture-49 : Sublevel Stoping
- Lecture-50 : Long Hole Stoping
- Lecture-51 : Resuing Method of Stoping
- Lecture-52 : Square Set Stoping
- Lecture-53 : Vertical Crater Retreat Method – I
- Lecture-54 : Vertical Crater Retreat Method – II
- Lecture-55 : Sublevel Caving – I
- Lecture-56 : Sublevel Caving – II
- Lecture-57 : Block Caving – I
- Lecture-58 : Block Caving – II
- Lecture-59 : Safety in U/G Metal Mines – I
- Lecture-60 : Safety in U/G Metal Mines - II