Types of Underground Mining and Their Applications - YouTube

Jul 24, 2016· Types of Underground Mining and Their Applications.

Modern Practices for the Design and Planning of ...

Modern Practices for the Design and Planning of Underground Mines Rob McGill Head of Mining WorleyParsonsTWP . Contents •Underground Mining Trends •Mine Life-cycle •Key Success Factors for Mine Planning and Design •Mine Planning Process and Tools ... Presentación de PowerPoint

MSHA - Safety and Health Information - Underground ...

"Underground Electrical Safety" Powerpoint ® Presentation; Following the videotape, a set of Microsoft Powerpoint ® slides are to be used to reinforce the safety principles found on the videotape. The slides contain some basic questions and answers concerning the electrical hazards and safety principles discussed during the videotape.

Underground Mining Methods – EXCELLENCE IN MINING ...

Jul 21, 2016· Underground mining is the process of extracting minerals and ores that are located too far underground to be mined efficiently using surface mining methods. The primary objective of underground mining is to extract ore safely and economically while minimizing handling of waste rock. Typically, underground mine has less environmental impact.

Surface Mining Methods and Equipment - eolss.net

underground mining equipment is specialized and expensive. A number of surface mines operate 24 hours/da y and almost 365 days/year in order to use open pit machinery for as many hours as possible, thereby reducing the number of machines required. In contrast, underground operations are often interrupted by the need

Underground Drilling and Blasting Training DVD - ACG

Oct 24, 2012· The Australian Centre for Geomechanics has developed this safety training DVD for underground metalliferous mine workers. ... to aid appreciation of the importance of these mining processes and ...

Gr5finalUnderground Mining Method Ppt | Mining | Economic ...

Gr5finalUnderground Mining Method Ppt - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. Underground Mining Methods Group 5 Underground Mining Methods Coal Mining Metal Mining Bord and Pillar Unsupported Mining Supported Mining Caving mining Longwall Room and Pillar Cut and fill Longwall Blasting galllery …

Underground Mining Methods and Equipment

UNESCO – EOLSS SAMPLE CHAPTERS CIVIL ENGINEERING – Vol. II - Underground Mining Methods and Equipment - S. Okubo and J. Yamatomi ©Encyclopedia of Life Support Systems (EOLSS) 2. Strength of the hanging wall, footwall, and ore body. 3. Economic value of the ore and grade distribution within the deposit.

PowerPoint Presentation

Underground Mining. Typically occurs at depths below 300 ft. Accounts for 60% of world coal production . Surface mining. 4 Main Types of Surface Mining. Strip Mining. Removal of large strips of overlying rock and soil to reveal coal. ... PowerPoint Presentation Last modified by:

PPT – Underground Mining PowerPoint presentation | free to ...

The PowerPoint PPT presentation: "Underground Mining" is the property of its rightful owner. Do you have PowerPoint slides to share? If so, share your PPT …

Underground Mining, Underground Mining Equipment ...

Underground mining is carried out when the rocks, minerals, or precious stones are located at a distance far beneath the ground to be extracted with surface mining. To facilitate the minerals to be taken out of the mine, the miners construct underground rooms to work in.

UNDERGROUND MINING - Scribd

UNDERGROUND MINING - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. UNDERGROUND MINING

1.1 PHASES OF A MINING PROJECT - Home | ELAW

Although underground mining is a less environmentally-destructive means of gaining access to an ore deposit, it is often more costly and entails greater safety risks than strip mining, including open-pit mining. While most large-scale mining projects involve open-pit mining, many large underground mines are in operation around the world. 1.1.3 ...

Types of Underground Mining Method Comparison

In any discussion of Methods of Underground Mining Comparison, one is repeatedly confronted with the difficulty of dealing with so many variable conditions. It is not an exact science and in the choice of a method each varying factor has a certain weight, which, in many cases, experience alone can determine.

Underground mining methods - slideshare.net

Apr 14, 2014· Underground mining: Mineral exploitation in which all the extraction is carried out beneath the surface of earth. Underground mining methods: These are the methods/techniques employed when the depth of the deposit,the stripping ratio of the overburden to ore,or both becomes excessive to surface exploitation.

Lecture 4: Underground Mining - SlideShare

Nov 02, 2011· Underground mining, Underground mining methods. Lecture 4: Underground Mining 1. Hassan Z. Harraz [email protected] 2010- 2011 This material is intended for use in lectures, presentations and as handouts to students, and is provided in Power point format so as to allow customization for the individual needs of course instructors.

UNDERGROUND VENTILATION (METALLIFERROUS …

Underground Ventilation (Metalliferrous Mines) 1.0 INTRODUCTION Ventilation in an underground mine is of critical importance to the occupational health and safety of underground employees. The atmosphere underground is limited and confined, and is thus readily reduced to a sub-

PowerPoint Template: underground mining - salt mine ...

PowerPoint Template With Underground Mining - Salt Mine Themed Background And A Wine Colored Foreground Design More info How to order. Included Slide Layouts. Customization Options. Background Design Position & Scale. Choose any template design below: (Each design below is represented by 2 …

Mining - Safety Training PowerPoint Presentations

Mining PowerPoint Presentations you can use in your safety training programs. Repository Home. ... These photographs cover a wide range of topics connected to mining, including underground, community, mine rescue, and historical scenes. ... For mining programs, this presentation from Rogers Group, Inc. covers guarding and maintenance ...

Blasting - Safety Training PowerPoint Presentations

Blasting in Underground Bituminous Coal Mines The purpose of this program is to review the Safe blasting procedures for shotfirers in underground bituminous coal mines. 14 slides: Blasting Regulations Covers 29 CFR Part 1910 - General Industry, 29 CFR Part 1926 - Construction, BATF and DOT. 14 slides: Blasting Regulations

Mining - Underground mining | Britannica.com

Mining - Mining - Underground mining: When any ore body lies a considerable distance below the surface, the amount of waste that has to be removed in order to uncover the ore through surface mining becomes prohibitive, and underground techniques must be considered. Counting against underground mining are the costs, which, for each ton of material mined, are much higher underground than on …

Underground mining (hard rock) - Wikipedia

Underground hard rock mining refers to various underground mining techniques used to excavate hard minerals, usually those containing metals such as ore containing gold, silver, iron, copper, zinc, nickel, tin and lead, but also involves using the same techniques for excavating ores of gems such as diamonds or rubies.

Glossary of Mining Terminology - Glace Bay

Glossary of Mining Terminology After Damp - Gasses resulting from underground combustion, normally carbon monoxide. This is a loose term implying any fatal gas in a mine after an explosion or fire. Air Shaft - A vertical opening into a mine for the passage of air.

FUTURE MINING AND UNDERGROUND ... - Rajant Corporation

multiple pieces of underground equipment, including LHDs, drill jumbos, and the trucks and bolters that operate underground. 3D-P,a global leader in providing wireless connectivity and IOT solutions for mining notes: FUTURE MINING AND UNDERGROUND AUTOMATION 12 International Mining| APRIL 2017 One of the components of the USIC system

Topic 9: Mining Methods Part V- Underground Mining

Underground Mining We will explore all of the above in Part 9. Choice of mining method Underground Mining Methods Soft rock Mining Methods Blast mining Shortwall mining …

Underground Mining Safety Equipment Checklist - Grainger ...

Underground mining operations around the world pose similar risks to worker safety and health. Though different techniques are used to extract base metals, precious metals, nonmetallic minerals, diamonds and coal, the hazards do not differ that much.

Minto Mine Underground Mine Development and …

Minto Mine QML-0001 Underground Mine Development and Operations Plan – June 2014 1 Background This Underground Mine Development and Operations Plan (UMDOP) has been prepared to satisfy the requirements of Quartz Mining icence (QML-00L01) for the development and mining of the underground at Minto Mine, owned by Minto Explorations Ltd.