Скачать или смотреть Mining Machinery: Availability & Utilisation || MiningSYNC || Mining Machinery

●Normal Collapse & Premature Collapse || Roof fall in mine || Mine method || MiningSYNC

Link:    • Normal Collapse & Premature Collapse || Ro...  

●Local Fall & Main Fall || Mining Method

Link:    • Local Fall & Main Fall || Mine roof Fall |...  

●Indication of ROOF WEIGHT

Link:    • Indication of ROOF WEIGHT || Roof Fall || ...  

●Bumps in coal mines.
Shock bump
Pressure bump.

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Link:    • BUMPS in coal mines || shock bump, pressur...  

●Phenomenon of Air Blast in UG MINE

Link:    • phenomenon of Air Blast in UG MINE || coal...  

●Controlled BLASTING: Open CAST mine || Mining Method || MiningSYNC

Link:    • Controlled BLASTING: Open CAST mine || Min...  

●Chapman jouquet plane For rock Breakage 🪨|| Mining || MiningSYNC

Link :    • Chapman jouquet plane For rock Breakage 🪨|...  

●What's productivity??

Link :    • what's productivity??|| it's meaning and m...  

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●Flame Proof & Intrinsically Safe Apparatus || MiningSYNC

Link :    • Flame Proof & Intrinsically Safe Apparatus...  

●What is Line Of Extraction?? \ Types and their reasonable factors ?? || Mining Method || MiningSYNC

Link:    • What is Line Of Extraction?? \ Types and t...  

●Roof Bolts principles: Suspension, Beam, Keying Effects || Mine Development || MiningSYNC

Link :    • Roof Bolts principles: Suspension, Beam, K...  

●Coal India Limited Announces Recruitment of Management Trainees Via GATE 2021 Score

Link :    • Coal India Limited Announces Recruitment o...  

●What is blown out shot??
Misfire ...

Link:    • what is Blown out shot ?? || Misfire || Mi...  

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● Water Hammer : Phenomenon of Knocking || Reason , How || MiningSYNC

Link:    • Water Hammer : Phenomenon of Knocking || R...  

● Mine FAN : Axial Flow Fan || Mine Ventilation || what is axial flow fan?? || Mining \\ MiningSYNC

Link :    • Mine FAN : Axial Flow Fan || Mine Ventilat...  

●cowards diagram : METHANE explosivility diagram \\ Mine Environment \\ MiningSYNC \\ Cowards diagram

Link :    • cowards diagram : METHANE explosivility di...  

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●Fan Laws
Varying speed
Varying density
Varying impeller diameter.

Link:    • what is Fan Law?? |Varying speed |Varying ...  

●Motive Column
Motive Column || Upcast shaft & Downcast shaft || kelvin= ? + ⁰C || Mining || MiningSYNC

Link:    • Motive Column || Upcast shaft & Downcast s...  

●Roof Bolt and Its Components || Roof Bolting || Bearing Plate || Hexagonal Nut || MiningSYNC

Link :    • Roof Bolt and Its Components || Roof Bolti...  

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●Natural  Mine Ventilation:
1. Shaft at unequal height .
2. Shaft at  equal height .

Natural ventilation during summer.
Natural ventilation during winter.

Link:    • Natural ventilation || Mine Ventilation  |...  

●Ignition Temperature & Lag on IGNITION

Lag on Ignition of METHANE

Link:    • Ignition Temperature & Lag on IGNITION (Hi...  

●Break detector:
used to find breaks or cracks in blasting hole .

-pros
-cons

Link:    • Break Detector 🤯|| Used to Detect cracks o...  

●Mine Gases And its EXPOSURE LIMITS??
TLV?
TWA?
STEL?
CL?🤔🤔🤔

Link:    • Mine Gases and its Exposure LIMITS 📝|| TLV...  

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●How to Classified EXPLOSIVE??

Classification of EXPLOSIVE-
Class 1
Class 2
Class 3
Class 4
Class 5
Class 6
Class 7
..
..
Link:    • How to Classified?||Classification of Expl...  

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● ROCK BURST 🪨 : Phenomenon and triggering agents.

Link :    • Rock BURST 🪨|| Phenomenon and Triggering a...  

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●WHAT is SOLID BLASTING?? ||

WHAT types of INITIATION SYSTEM we use and WHY?? ||

CUT HOLE??
EASERS??
TREMMER??

Link:    • WHAT is SOLID BLASTING?? || WHAT types of ...  

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●Explosive and there types -
  LOW EXPLOSIVE
  HIGH EXPLOSIVE

Link :    • Explosives and there types #Low Explosive ...  

●INERTISATION -
Carbon dioxide or Nitrogen gas circulation process..... watch !!

Link :    • Inertisation || Carbon dioxide Or Nitrogen...  

●Degree of Gassiness Based upon METHANE EMISSION-

1st Degree
2nd Degree
3rd Degree

Link :    • Degree of gassiness Based upon METHANE EMI...  


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●Mine Subsidence-
1)Trough Subsidence
2)Pot hole Subsidence

Based on time -
1)Active Subsidence
2)Residual Subsidence

●Non effective width of Extraction
●Critical width
●Sub Critical width
●Super Critical width

Link:    • Mine Subsidence|Trough & Pot hole Subsiden...  

Watch video !!! for description and definitions.

●CONTIGUOUS SEAM EXTRACTION
Parting between 2 Seam should be 3 to 9 mtr. WATCH VIDEO 📹

Link:    • Contiguous Seam Extraction ??? || A/C to C...  

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                 Welcome to MiningSYNC

This Channel provides you all the relevant matter to the mining(GATE , MT ) and keeps you up to date about all the mining Facts. Channel designed for better learning📒

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