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Diggability For Surface Mining

  • (PDF) Specific Digging & Loading Energy of Electric Mining .

    (PDF) Specific Digging & Loading Energy of Electric Mining .

    Furthermore, the unit loading-dumping energy of draglines (2008-2011) with a 15 m3 bucket operating at the same mine are also given and compared to that of electric shovels of the pit. 1 INTRODUCTION Specific Energy (SE) or Specific Digging Energy (SDE) is a frequently used concept in the literature for electrical surface mining equipment.

  • International Journal of Surface Mining, Reclamation and .

    International Journal of Surface Mining, Reclamation and .

    A shovel performance monitoring study at an oil sands mine used current and voltage data from hoist, crowd and swing motors of P&H 4100 series electric cable shovels. The goal was to identify key shovel performance indicators using only data from the motors. It was found that hoist and crowd motor responses can be used to identify different shovel activities, especially the dig cycle.

  • Methods for Equipments Selection in Surface Mining; review

    Methods for Equipments Selection in Surface Mining; review

    mining equipments selection. This system is able to involve the expert knowledge in primary and secondary selection of equipment for surface coal mines [3]. In 1990, another expert system, in order to classify equipment, was planned in the open pit coal mine of Britain with the help of fuzzy logic.

  • Surface mining. - Free Online Library

    Surface mining. - Free Online Library

    Apr 01, 2001 · Diggability maps based on how difficult the pattern was to excavate will be an invaluable tool to increase the efficiency of blasting and so reduce costs." Mining's O&K RH 400 is the largest hydraulic excavator in the world, with an operating weight of more than 900 t and a standard 43.5 [m.sup.3] bucket.

  • WMS 456 Iphar Continuous Rating for Diggability Assessment .

    WMS 456 Iphar Continuous Rating for Diggability Assessment .

    Continuous Rating for Diggability Assessment in Surface Mines Melih IPHAR 1 1 Eskisehir Osmangazi University, Faculty of Engineering and Architecture Mining Engineering Department, Meselik Campus, Eskisehir-Turkey E-mail: [email protected]

  • Blog | Mine Dewatering - Dewatering & Groundwater Control

    Blog | Mine Dewatering - Dewatering & Groundwater Control

    Mine dewatering techniques. Dewatering and groundwater control is an important part of many open pit and underground mines. Effective dewatering is a pre-requisite for safe and efficient mining. Poorly controlled groundwater will waste money, slow down mining and potentially cause adverse environmental impacts. However, techniques are available to successful control groundwater.

  • Technology Data Sheet Mine Dewatering

    Technology Data Sheet Mine Dewatering

    Surface water must also be controlled to allow efficient mining operations. Runoff from the surrounding land surface must be diverted away from the mine, for example by using collector drains and diversion bunds. Within a mine any surface water must be controlled by the drains and sumps to collect the water away from working areas.

  • equipment selection in surface mining

    equipment selection in surface mining

    Equipment Selection for Surface Mining: A Review. 2013-7-19 productivity. In surface mining applications, the ESP addresses the selection of equipment to extract and haul mined material, including both waste and ore, over the lifetime of the mining pit.

  • in surface continuous mining equipment for diggability

    in surface continuous mining equipment for diggability

    surface mining equipment selection A Review of Operations Research in Mine Planning . in surface continuous mining equipment for diggability; Chat Online. . Indian School of Mines- in surface continuous mining equipment for diggability,Vacational Training in a surface/underground mine for forty two (42) days to be taken at the end of IV .

  • Continuous Rating for Diggability Assessment in Surface .

    Continuous Rating for Diggability Assessment in Surface .

    Continuous Rating for Diggability Assessment in Surface Mines. Melih IPHAR 1. . Kirmanli C. and Ercelebi S.G. 2009 An Expert System for Hydraulic Excavator and Truck Selection in Surface Mining The Journal of the Southern African Institute of Mining and Metallurgy 109 727-738.

  • (PDF) Ground rippability classification by decision trees .

    (PDF) Ground rippability classification by decision trees .

    Ease of excavation or rippability, also called diggability or excavatibility, is a critical decision-making parameter in the selection of both the overburden removal method and the required equipment in surface mining and geotechnical engineering

  • Lee Flour Mill S500 Instructions

    Lee Flour Mill S500 Instructions

    Diggability for surface mining. Derivation of a diggability index for surface mine 1921 coal mining chat online digg blog this means digg observes a comprehensive chunk of media produced on the web the coolest thing about a notification system is the ability to set up chat.

  • Derivation Of A Diggability Index For Surface Mine Equipment

    Derivation Of A Diggability Index For Surface Mine Equipment

    equipment selection for surface mining - . Derivation of a diggability index for surface mine equipment, Mmmg Science and Technology, 1 (1984) 305-322 305 Elsevier Science Publishers BV, Amsterdam - Printed in The Netherlands DERIVATION OF A DIGGABILITY INDEX FOR SURFACE MINE EQUIPMENT SELECTION MJ .

  • Design, construction, and monitoring of the ground-water .

    Design, construction, and monitoring of the ground-water .

    The results indicated that a large surface mine could be developed to exploit the substantial reserves. The application procedure for permits was started early in 1974. Thunder Basin Coal Company is mining the Wyodak-Anderson Seam where the coal is about 21 meters (69 feet) thick.

  • T

    T

    Automation and Remote Control of Continuous Mining Systems for Surface Mining of Oil Sand. Proceedings, 2nd International Conference on Innovative Mining Systems, p. 48-55. R.K.Singhal and T.S.Golosinski, 1986.

  • Continuous Rating for Diggability Assessment in Surface Mines

    Continuous Rating for Diggability Assessment in Surface Mines

    Many researchers have proposed several diggability or excavatability assessment methods for deciding on excavator type to be used in the field. Most of these systems are generally based on assigning a rating for the parameters having importance in rock excavation process.

  • Risk Assessment Of Surface Miner for Estonian Oil-Shale .

    Risk Assessment Of Surface Miner for Estonian Oil-Shale .

    Risk Assessment Of Surface Miner for Estonian Oil-Shale Mining Industry S. Sabanov, J-R. Pastarus Dept. of Mining, Tallinn University of Technology, Tallinn, Estonia O. Nikitin, E. Väli Dept. of Development, AS Eesti Põlevkivi, Jõhvi, Estonia Keywords: high-selective mining, risk estimation

  • Models for Mining Equipment Selection

    Models for Mining Equipment Selection

    researched applies to surface mining. Nonetheless these methods must be addressed here as they represent the core ideas behind current industry practice (Smith 2000). Figure 1. Distribution of literature for ES. The Mining Method selection problem focuses on choosing the correct excavation method for the given mining conditions.

  • (PDF) Ground rippability classification by decision trees

    (PDF) Ground rippability classification by decision trees

    Ground rippability classification by decision trees. . also called diggability or excavatibility, is a critical decision-making parameter in the selection of both the overburden removal method .

  • A New Method for Determining the Depth of . - SpringerLink

    A New Method for Determining the Depth of . - SpringerLink

    A. Ceylanoglu, "Performance monitoring of electrical power shovels for diggability assessment in surface coal mines," Ph. D. Thesis, in Mining Engineering, Middle East Technical University, Ankara (1991). Google Scholar

  • Surface mining. - Free Online Library

    Surface mining. - Free Online Library

    Apr 01, 2001 · Diggability maps based on how difficult the pattern was to excavate will be an invaluable tool to increase the efficiency of blasting and so reduce costs." Mining's O&K RH 400 is the largest hydraulic excavator in the world, with an operating weight of more than 900 t and a standard 43.5 [m.sup.3] bucket.

  • Malcolm Scoble | Norman B. Keevil Mining Engineering

    Malcolm Scoble | Norman B. Keevil Mining Engineering

    Surface Mining Technologies (diggability, rock fragmentation, machine monitoring) Underground Mining Technologies Mine Automation systems development Mining and Sustainability. Awards Stefanko Best Paper Award, 1991. Distinguished Lecturer Award, 1996.

  • Christina Burt and Yao-ban Chan MASCOS/The University of .

    Christina Burt and Yao-ban Chan MASCOS/The University of .

    Surface mining Industry Modelling Objective function Constraints Implementation Extensions Trucks We use off-highway trucks or dump trucks. Truck capacities vary from 36 tonnes to 215 tonnes. It is also important to note the truck cycle time, which is the time it takes for the truck to .

  • An expert system for hydraulic excavator and truck .

    An expert system for hydraulic excavator and truck .

    An expert system for surface mining hydraulic excavator-truck selection Mining engineering is interdisciplinary engineering and the mining engineer, has to take into consideration other interdisciplinary experts opinions in order to make a decision. But it is difficult to find experts from different disciplines whenever they are needed.

  • equipment selection in surface mining

    equipment selection in surface mining

    Equipment Selection for Surface Mining: A Review. 2013-7-19 productivity. In surface mining applications, the ESP addresses the selection of equipment to extract and haul mined material, including both waste and ore, over the lifetime of the mining pit.

  • Recognising a leader in mobile surface mining machine .

    Recognising a leader in mobile surface mining machine .

    Dr Jonathan Peck is inducted into the International Mining Technology Hall of Fame in the surface mining category. He was a co-founder and CEO of Aquila Mining System, which was subsequently sold to . . Recognising a leader in mobile surface mining machine automation.

  • Design, construction, and monitoring of the ground-water .

    Design, construction, and monitoring of the ground-water .

    The results indicated that a large surface mine could be developed to exploit the substantial reserves. The application procedure for permits was started early in 1974. Thunder Basin Coal Company is mining the Wyodak-Anderson Seam where the coal is about 21 meters (69 feet) thick.

  • Recognising a leader in mobile surface mining machine .

    Recognising a leader in mobile surface mining machine .

    Oct 21, 2015 · In summary, Peck over the last 25 years has pioneered a number of technologies for mobile equipment in the surface mining industry. These developments continue to be the underlying technology for products in use today. The products have had a significant impact in reducing costs and increasing productivity in the global surface mining industry

  • Design of openpit mining - SlideShare

    Design of openpit mining - SlideShare

    Mar 13, 2012 · Pit design.General design parameters and planning data• Density of seams, total coal column thickness•Thickness of partings• Gradient• Geological disturbances• Strike lengths, shape of property• Geological Reserves• Surface constraints/adjacent habitat• Dump yards availability with lead and lift• Mining system, optimum mining .

  • Models for Mining Equipment Selection

    Models for Mining Equipment Selection

    researched applies to surface mining. Nonetheless these methods must be addressed here as they represent the core ideas behind current industry practice (Smith 2000). Figure 1. Distribution of literature for ES. The Mining Method selection problem focuses on choosing the correct excavation method for the given mining conditions.

  • (PDF) Ground rippability classification by decision trees .

    (PDF) Ground rippability classification by decision trees .

    Ease of excavation or rippability, also called diggability or excavatibility, is a critical decision-making parameter in the selection of both the overburden removal method and the required equipment in surface mining and geotechnical engineering

  • Blog | Mine Dewatering - Dewatering & Groundwater Control

    Blog | Mine Dewatering - Dewatering & Groundwater Control

    Mine dewatering techniques. Dewatering and groundwater control is an important part of many open pit and underground mines. Effective dewatering is a pre-requisite for safe and efficient mining. Poorly controlled groundwater will waste money, slow down mining and potentially cause adverse environmental impacts. However, techniques are available to successful control groundwater.

  • Argus Shovel Monitor - Mineware

    Argus Shovel Monitor - Mineware

    Diggability. Analyse blast effectiveness and material diggability to reduce machine stress. . Canada's largest surface-strip coal mine . Contact Us. Contact us today to find out more about how our Argus shovel monitor can improve the productivity of your mining operations. Contact. Subscribe. For all the latest MineWare news, sign up to .

  • Coal in South Africa - Wikipedia

    Coal in South Africa - Wikipedia

    The five largest coal mining companies account for around 85% of all production. They are Anglo American plc, South32's South Africa Energy Coal, Mining, Glencore Xstrata, and Exxaro.. Open-pit mining account for roughly half of South African coal mining operations, the other half being sub-surface.

  • Continuous Rating for Diggability Assessment in Surface Mines

    Continuous Rating for Diggability Assessment in Surface Mines

    Continuous Rating for Diggability Assessment in Surface Mines View the table of contents for this issue, or go to the journal homepage for more 2016 IOP Conf. Ser.: Earth Environ.

  • Risk Assessment Of Surface Miner for Estonian Oil-Shale .

    Risk Assessment Of Surface Miner for Estonian Oil-Shale .

    Risk Assessment Of Surface Miner for Estonian Oil-Shale Mining Industry S. Sabanov, J-R. Pastarus Dept. of Mining, Tallinn University of Technology, Tallinn, Estonia O. Nikitin, E. Väli Dept. of Development, AS Eesti Põlevkivi, Jõhvi, Estonia Keywords: high-selective mining, risk estimation

  • An expert system for hydraulic excavator and truck .

    An expert system for hydraulic excavator and truck .

    An expert system for hydraulic excavator and truck selection in surface mining Case study The case study was carried out for waste removal at Soma Surface Coal Mines operated by Turkish Coal Enterprise. The interrogation screens and the data for the mine are given in Figures 5, 7 and 9.

  • An expert system for hydraulic excavator and truck .

    An expert system for hydraulic excavator and truck .

    An expert system for hydraulic excavator and truck selection in surface mining Case study The case study was carried out for waste removal at Soma Surface Coal Mines operated by Turkish Coal Enterprise. The interrogation screens and the data for the mine are given in Figures 5, 7 and 9.

  • SURFACE MINING

    SURFACE MINING

    Q3 Part-III Long Answer Type Questions (Answer Any TWO out of FOUR) In a large mechanized opencast mine, what would be the factors that cause environmental degradation? What steps would you like to take to improve the environmental conditions of such a mine? (16) Q4 What do you understand by the slope stability problems in surface mining projects?

  • Derivation of a diggability index for surface mine .

    Derivation of a diggability index for surface mine .

    Mmmg Science and Technology, 1 (1984) 305-322 305 Elsevier Science Publishers B.V., Amsterdam - Printed in The Netherlands DERIVATION OF A DIGGABILITY INDEX FOR SURFACE MINE EQUIPMENT SELECTION M.J. Scoble Department of Mining & Metallurgical Engineering, McGill Universtty, Montreal (Canada) and Y.V. Muftuoglu Department of Mining, Hacettepe University, .