diggability for surface mining

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Diggability, a measure of dragline effectiveness and

Dec 01, 1996· At a surface coal mine in South Africa, large boulders necessitating secondary breakage and in some cases completely unfragmented sections of a blast resulting in low dragline diggability were encountered in the interburden blast. Twelve blasts were therefore closely monitored and dragline productivity evaluated.

Derivation of a diggability index for surface mine

The work was conducted in operating British surface coal mines and presents a technique for diggability assessment in that mining and geotechnical environment. A diggability index is proposed which consideres both ground conditions and excavating equipment capabilities.

Continuous Rating for Diggability Assessment in Surface

Oct 18, 2016· Scoble M.J. and Muftuoglu Y.V. 1984 Derivation of a Diggability Index for Surface Mine Equipment Selection Mining Science and Technology 1 305-322 Crossref Google Scholar Export references: BibTeX RIS

(PDF) Ground rippability classification by decision trees

Basarir and Karpuz (2004) classiied the Determining the ease of ground excavation, called rippa- ground rippability estimation methods into two groups of di- bility, diggability or excavatibility, is a critical decision-mak- rect and indirect methods.

(PDF) Ground rippability classification by decision trees

Abstract 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...

A Study of Electric Rope Shovel Digging Effort and

Special Issue on Frontiers of Surface Mining Research, Minerals, MDPI,Vol.6,Issue 2, pp. 1-17]. I was the lead investigator responsible for all major areas of problem definition, methodology development, field data collection, data analysis and manuscript composition. Dr.

Surface mining of mineral deposits

Material diggability, matching the productivity of system components. Other mining methods. Bulldozing, Scrapers, Continuous surface miners, other. Mining method selection (2), (4) Module 3: Production rates and costs in cyclical mining (approximately 6 lecture hours) Estimating production rates in cyclical mining

An expert system for hydraulic excavator and truck

Surface mining is the most common method of mine production in the world. In surface mining, the required production is provided by diggability, mining, topsoil, pit water, topography, highwall and spoil piles stability, economy, coal seams, equipment and

(PDF) An expert system for hydraulic excavator and truck

The software overcomes the difficulties of selecting the proper equipment for surface mining operations, which is very important, and results in substantial savings. diggability, mining

Continuous Rating for Diggability Assessment in Surface

Oct 18, 2016· Scoble M.J. and Muftuoglu Y.V. 1984 Derivation of a Diggability Index for Surface Mine Equipment Selection Mining Science and Technology 1 305-322 Crossref Google Scholar Export references: BibTeX RIS

WMS 456 Iphar Continuous Rating for Diggability

Jun 14, 2019· 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] Abstract. The rocks can be loosened either by drilling-blasting or direct excavation using

Assessment of ease of excavation of surface mines

Jul 01, 1998· An empirical ground classification system for surface mines is presented. It is designed to provide a means for determining the ease of excavation, diggability, by mechanical excavators. The background and the methodology for determining this excavation index is introduced.

(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

An application of fuzzy sets to the Diggability Index

Mining shovels or excavators are basic equipment designed to dig and load material in surface mines. They are often considered the major material-handling equipment for high-production, low-cost

Diggability assessment in open pit mines: a review

Jan 01, 2016· Read "Diggability assessment in open pit mines: a review, International Journal of Mining and Mineral Engineering" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

Surface mining of mineral deposits

Material diggability, matching the productivity of system components. Other mining methods. Bulldozing, Scrapers, Continuous surface miners, other. Mining method selection (2), (4) Module 3: Production rates and costs in cyclical mining (approximately 6 lecture hours) Estimating production rates in cyclical mining

A study of electric rope shovel digging effort and

Improving the drilling and blasting practice in open-pit mines is one of the ways to enhance the economics of a mining operation. Diggability assessment is currently considered as a way to provide feedback on blast quality; however, there is no universally accepted approach to evaluate diggability. This research focused on the performance monitoring of electric rope shovels in open pit

An expert system for hydraulic excavator and truck

Surface mining is the most common method of mine production in the world. In surface mining, the required production is provided by diggability, mining, topsoil, pit water, topography, highwall and spoil piles stability, economy, coal seams, equipment and

Equipment selection for high selective excavation surface

Jan 25, 2014· Equipment selection for high selective excavation surface coal mining Table I Determination of ease of digging and excavation method according to the diggability index rating method for B3 seam level at SLE Parameter and selection Rock formations in B3 level Coal Slightly 20 17 946 261 0 0.3–0.6 15 0.3–0.6 10 Slightly 20 24 516 750 10 0.3

Prediction of the Rock Mass Diggability Index by Using

May 09, 2013· In surface mining and civil engineering projects, terms such as diggability, rippability, excavatability and boreability are widely used to assess rock mass excavation methods and required equipment. The rippability index was defined for assessing

(PDF) An expert system for hydraulic excavator and truck

The software overcomes the difficulties of selecting the proper equipment for surface mining operations, which is very important, and results in substantial savings. diggability, mining

International Journal of Mining and Mineral Engineering

Scoble, M.J. and Muftuoglu, Y.V. (1984) ‘Derivation of a diggability index for surface mine equipment selection’, Mining Science and Technology, Vol. 1, pp.305–322. Scott, A. and McKee, D.J. (1994) ‘The interdependence of mining and mineral beneficiation process on the performance of mining projects’, Proceeding AusIMM Annual Conference,

Surface Mine Equipment

Derivation Of A Diggability Index For Surface Mine. The work was conducted in operating British surface coal mines and presents a technique for diggability assessment in that mining and geotechnical environment. A diggability index is proposed which consideres both ground conditions and excavating equipment capabilities

Continuous Rating for Diggability Assessment in Surface

Oct 18, 2016· Scoble M.J. and Muftuoglu Y.V. 1984 Derivation of a Diggability Index for Surface Mine Equipment Selection Mining Science and Technology 1 305-322 Crossref Google Scholar Export references: BibTeX RIS

International Journal of Mining and Mineral Engineering

Scoble, M.J. and Muftuoglu, Y.V. (1984) ‘Derivation of a diggability index for surface mine equipment selection’, Mining Science and Technology, Vol. 1, pp.305–322. Scott, A. and McKee, D.J. (1994) ‘The interdependence of mining and mineral beneficiation process on the performance of mining projects’, Proceeding AusIMM Annual Conference,

Diggability assessment in open pit mines: a review

Jan 01, 2016· Read "Diggability assessment in open pit mines: a review, International Journal of Mining and Mineral Engineering" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

Prediction of the Rock Mass Diggability Index by Using

May 09, 2013· In surface mining and civil engineering projects, terms such as diggability, rippability, excavatability and boreability are widely used to assess rock mass excavation methods and required equipment. The rippability index was defined for assessing

Surface Mine Equipment

Derivation Of A Diggability Index For Surface Mine. The work was conducted in operating British surface coal mines and presents a technique for diggability assessment in that mining and geotechnical environment. A diggability index is proposed which consideres both ground conditions and excavating equipment capabilities

Surface mining of mineral deposits

Material diggability, matching the productivity of system components. Other mining methods. Bulldozing, Scrapers, Continuous surface miners, other. Mining method selection (2), (4) Module 3: Production rates and costs in cyclical mining (approximately 6 lecture hours) Estimating production rates in cyclical mining

A New Method for Determining the Depth of Cut Using Power

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

Equipment selection for high selective excavation surface

Jan 25, 2014· Equipment selection for high selective excavation surface coal mining Table I Determination of ease of digging and excavation method according to the diggability index rating method for B3 seam level at SLE Parameter and selection Rock formations in B3 level Coal Slightly 20 17 946 261 0 0.3–0.6 15 0.3–0.6 10 Slightly 20 24 516 750 10 0.3

SURFACE MINING Jonathan Peck low res

the worldwide surface mining industry. Peck is a leader in innovative technology, conceptual design and development with over 25 years of academic and entrepreneurial production and diggability monitoring, load weighing, health, and HPGPS guidance products for cable shovels in the mid-1990s.

(PDF) Specific Digging & Loading Energy of Electric Mining

Specific shoveling & loading energy of 15 cu.m. shovels operating at blasted lignite measure rocks. Short & long term specific energy consumptions are given; and specific energies compared to that of 15 cu.m. walking draglines.

Influence of Front Row Burden on Mining Strayos

Jul 10, 2020· Diggability of the blast by the loading machines is a result of the degree of fragmentation, the segmentation and muckpile shape including throw, drop, and lateral spread. look no further than the Office of Surface mining presentation.

(PDF) Effect of Blasted Rock Particle Size on Excavation

Earthmoving (i.e. excavation, loading and transportation of material) makes up a major portion of surface mining operations. Today, there is a wide array of equipment used to perform excavation

Surface Mining (Open Pit) Gecko Geotechnics

Surface Mining (Open Pit) Understanding the mining method and operational constraints. Rigorous understanding of site geology and hydrogeology. Ground characterisation through statistical means. Identification and stability analysis of structural, mass and complex slope failure modes. Blastability and diggability assessments.

Methods for Equipments Selection in Surface Mining; review

1707 The 1 st International Applied Geological Congress, Department of Geology, Islamic Azad University Mashad Branch, Iran, 26-28 April 2010 attribute decision making technique. Fig.1 indicates effective parameters in selection fleet types [2]. Expert System: This is one of the first systems planned for selecting equipments in surface mining in 1987.

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