PPT – Open Pit Mining PowerPoint presentation | free to ...
Explanation Open-pit mining, also known as open-cut mining, and strip mining, refers to a method of extracting rock or minerals from the earth by their removal from an open pit. 6 (No Transcript) 7 (No Transcript) 8 Most of the time, when the mining company is done with it, the pit is used as a landfill. A landfill is used as a dump to get rid of our garbage.
PPT – Open-Pit Mining PowerPoint presentation | free to ...
Title: Open-Pit Mining 1 Open-Pit Mining. By Tony Paisana; 2 Description. Open-pit mining is surface mining in which huge portions of earth are dug from the surface to extract the desired mineral within them. During the mining process, the land face is scraped away by explosives and digging creating a deeper and deeper pit until the mining is complete. The
Open pit mining - LinkedIn SlideShare
Dec 14, 2014 · Introduction 12/14/2014 3 In open pit mining : Any overburden is stripped and transported to a disposal area to uncover the mineral deposit Both stripping and mining are from one or a sequence of benches Open-pit mines are used when deposits are found near the surface Open pit mining …
1 Planning Ore Extraction Sequences in Open Pit Mines.ppt ...
Planning Ore Extraction. Sequences in Open Pit Mines 2012 Dr. B. C. Paul Note These slides contain screen shots from the program MineSight developed by Mintec. Credit for the program is given to its developers. Also note that these slides have been based on earlier work by the author and may have content similar to training classes conducted by Mintec. ...
PowerPoint Template: open pit mining - line (klumhkno)
Colorful slide set enhanced with open pit mining of coal backdrop and a light gray colored foreground Audience pleasing PPT layouts consisting of urainum - worker looks at crushing backdrop and a ocean colored foreground
open pit mining sequence powerpoint - ofspescaracolli.it
open pit mining sequence powerpoint - apartmanlipno … An Imperialist Competitive Algorithm for Solving the Production… pdf Production scheduling (planning) of an open-pit mine is the procedure during which the rock blocks are ... open pit mines.
Open pit mining - LinkedIn SlideShare
Jul 31, 2017 · Open pit mining is the process of mining a near surface deposit by means of a surface pit excavated using one or more horizontal benches. The term open pit mining is usually used for metallic or non-metallic deposits and …
Open-Pit Block-Sequencing Formulations: A Tutorial
an open-pit production-scheduling model, also called the open-pit block-sequencing (OPBS) problem. At the strategic level, the ultimate pit limit (UPL) problem, based on the seminal work of Lerchs and Grossmann (1965), provides a solution for the ultimate pit limit contours of a deposit with the objective of maximiz-ing total profit.
(PDF) Mining Methods: Part I-Surface mining
Open-pit mine: Chuquicamata copper mine, Región de Antofagas ta, Chile Locality : Región de Ant ofagasta, C hile. Pit dimensions : 4.3 km long x 3 km wide x 850 m deep.
PowerPoint Presentation
Surface mining. 4 Main Types of Surface Mining. Strip Mining. Removal of large strips of overlying rock and soil to reveal coal. Open-Pit Mining. Removal of rock and soil creating a vast pit where coal can be extracted. Mountaintop Removal Mining. Removal of mountain tops with explosives. Land made flat after reclamation. Highwall Mining
OPTIMISATION OF OPEN PIT MINE BLOCK SEQUENCING
ii optimisation of open pit mine block sequencing Abstract An important stage in openpit mining is to determine the optimal sequence of block extraction, which affects mining profitability considerably. problem which A arises in this stage, pit mine block sequencing problemopen , is defined in order to
Basics of open pit mining - YouTube
Jul 10, 2016 · Informative presentation you came across to know about Open Pit mining. Open Pit mining MINING Methods Hydraulic Gassification Opencast mining Open cut Mining Surface or Strip Mining final pit ...
What are steps of Open Pit Mine Design? - ResearchGate
A computer programming system has been devised to assist in open pit mine design planning. This system operates upon data generated for cross sections in the mine plan, and parallels present manual methods used in mine design, resulting in a minimal communications barrier between the mine …
How Stemming Works in Open Pit Blasting: Part 1 - YouTube
Mar 26, 2014 · A short video describing the concept of stemming of bore holes in surface mining and how its works from the shock wave dynamics perspective.
Open Pit Mine Scheduling – A Case Study at Bogoso Gold …
Open Pit Mine Scheduling – A Case Study at Bogoso Gold Limited Ken ALLEN, Ghana Key words: SUMMARY The main objective of this stone is to describe the process of mine scheduling as is being practiced At Bogoso Gold Limited in its mine planning activities. The Bogoso area has a long and chequered mining history of both open pit and underground
Mining PowerPoint Templates and Google Slides Themes ...
Download Mining PowerPoint templates (ppt) and Google Slides themes to create awesome presentations. Free + Easy to edit + Professional + Lots backgrounds.
Open-pit mining - Wikipedia
Open-pit, open-cast or open cut mining is a surface mining technique of extracting rock or minerals from the earth by their removal from an open pit or borrow . This form of mining differs from extractive methods that require tunnelling into the …