machines for excavatibilityassesment in mining

  • Excavatability assessment of rock masses using the ...

     · In the present study a new classification method for the assessment of ease of excavation of rock masses is proposed, based on the Geological Strength Index and the point load strength of the intact rock. The data originate from excavation sites in Greece in …

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  • Rock slope stability and excavatability assessment of ...

     · This paper presents the slope stability and excavatability assessment of rocks at the Kapikaya dam site that contains diabases. Both field and laboratory studies were carried out. The field study involved detailed discontinuity surveys.

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  • Mining Methods for Aggregate Quarries N-VýxwóSOO Edy ...

    Mining Methods for Aggregate Quarries "Ramesh Bhatawdekar, Edy Tonnizam Mohamad, Firdaus Azlan Department of Geoteknik and Transportation, Faculty of Civil Engineering, University Teknology Malaysia, G.K.Pradhan Department of Mining Engineering AKS University, Satna, India N-VýxwóSOO

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  • Assessment of the Excavatability of Rock Based on Rock ...

    During last five decades many attempts have been made to develop a means of assessing the excavatability of rock. These classifications have been used to select appropriate excavation systems and equipment used in civil and mining works. Empirical rating and seismic velocity systems are proposed for the rippability of a rock mass.

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  • An application of fuzzy sets to the Diggability Index ...

    An application of fuzzy sets to the Diggability Index Rating Method for surface mine equipment selection ... Assessment of the most appropriate excavation method and related equipment plays an important role in the mining and civil engineering projects. ... Y.V. MuftuogluDerivation of a diggability index for surface mine equipment selection ...

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  • Mining excavators - Liebherr

    Mining trucks. Job reports. Liebherr mining machines are working in various environmments. A job report is made about the machine’s performance, qualities, and abilities. Read concrete case studies. Job reports. Video. Watch an R 9800 mining excavator being delivered from the production site in Colmar, France to the Moolarben coal mine in New ...

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  • Earth Sciences Research Journal - Universidad Nacional De ...

    Introduction. The slope stability analysis of rocks is vital for designing safe slopes in open–pit mines. A proper slope design not only leads to improvements in slope stability and safety but also reduces costs, extends the life of mines and decreases the stripping ratio (Bye and Bell, 2001, Naghadehi et al., 2011).

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  • Możliwości i uwarunkowania mechanicznego urabiania skał ...

    [2] Basarir H, Karpuz C., Tutluoglu L., A fuzzy logic based rippability classification system, The Journal of The Southern African Institute of Mining and Metallurgy, Volume 107, 2007 [3] Basarir H, Karpuz C., Tutluoglu L., Specific energy based rippability classification system for coal measure rock, Journal of Terramechan

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  • Rock excavation by continuous surface miner in limestone ...

    The authors extend their appreciation to the management and personnel of Indocement Tunggal Prakarsa in Palimanan who provided excellent co-operation during field investigation. Field investigations were performed with Rezandi Laksana and Fadly Hamzah, undergraduate students of Mining …

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  • Journal Papers | Professor Dr. Khairul Anuar Bin Kassim

    Baba bin Musta, Khairul Anuar bin Kassim, Prasannan Pillai Rajeev Kumar (2010), “Effect of Lime on Stabilisation of Mining Waste from Sabah Malaysia”. Malaysian Journal of Civil Engineering, 22(2), pp 216 (SCOPUS indexed) Ahmad B. K., Taha M.R. Kassim K.A., (2011), “Electrokinetic treatment on a tropical residual soil”.

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  • (PDF) Excavatability assessment of rock masses using the ...

    In the present study a new classification method for the assessment of ease of excavation of rock masses is proposed, based on the Geological Strength Index and the point load strength of the ...

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  • (PDF) Review of Cuttability Indices and A New Rockmass ...

    Rock excavation is carried out either by drilling and blasting or using rock-cutting machines like rippers, bucket wheel excavators, surface miners, road headers etc. Economics of mechanised rock excavation by rock-cutting machines largely depends on ... the equipment used in mining and assessment of the excavatability (Kramdibrata 1998 ...

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  • WMS 456 Iphar Continuous Rating for Diggability Assessment ...

    conditions) for ripping or direct excavation method by mining machines, the next step is to determine which machine or excavator should be selected for the excavation purposes. Many researchers have proposed several diggability or excavatability assessment methods …

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  • Rock excavation by continuous surface miner in limestone ...

    The authors extend their appreciation to the management and personnel of Indocement Tunggal Prakarsa in Palimanan who provided excellent co-operation during field investigation. Field investigations were performed with Rezandi Laksana and Fadly Hamzah, undergraduate students of Mining Engineering ITB.

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  • Ma. Chrizelle Joyce Bacal - Engineering Geologist ...

    View Ma. Chrizelle Joyce Bacal’s profile on LinkedIn, the world's largest professional community. Ma. Chrizelle Joyce has 5 jobs listed on their profile. See the complete profile on LinkedIn and discover Ma. Chrizelle Joyce’s connections and jobs at similar companies.

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  • The assessment of slope stability and rock excavatability ...

    The aim of this study is to evaluate the stability and excavatability of newly stripped rock slopes (slope 1 (SN–1), slope 2 (SN–2), and slope 3 (SN–3)) in a limestone quarry. These are new production sites with comparable geological formations along the southern part of the quarry where three ...

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  • tunnel structures rock cuttability assessment using the

    KAMY offers unmatched quality, value, and innovation in our rock and concrete cutting products. Our expertise in engineering and our quality, US manufactured tunneling, mining and construction equipment is unparalleled to others in the industry. KAMY is the leading manufacturer of roadheaders in the weight class of 100 tons weight.

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  • METU - Academic Staff Roster

    "Mining Science and Technology", 11, (1990), p. 163. A.3 Akün E., Karpuz C.,, Improvement of the Penetration Rates with Respect to Some Operational And Formation Properties in …

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  • An application of fuzzy sets to the Diggability Index ...

    An application of fuzzy sets to the Diggability Index Rating Method for surface mine equipment selection ... Assessment of the most appropriate excavation method and related equipment plays an important role in the mining and civil engineering projects. ... Y.V. MuftuogluDerivation of a diggability index for surface mine equipment selection ...

    Get More
  • Performance evaluation of existing surface excavation ...

    This paper is intended as a contribution to the discussion of the overview of existing excavatability assessments and their reliability in assessing the state of tropically weathered rocks, specifically in Nusajaya, Johor, Malaysia. For this purpose, case studies were conducted on sedimentary rock ...

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  • Earth Sciences Research Journal - Universidad Nacional De ...

    Introduction. The slope stability analysis of rocks is vital for designing safe slopes in open–pit mines. A proper slope design not only leads to improvements in slope stability and safety but also reduces costs, extends the life of mines and decreases the stripping ratio (Bye and Bell, 2001, Naghadehi et al., 2011).

    Get More
  • Form 40FR12B/A Kirkland Lake Gold Ltd.

    Mining of this intersection has contributed to the 2016 production profile. A small Flat 4 was modelled in the new model update, located up-dip of Flat 3. Flat 4 appears to be almost exclusively ...

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  • Blast Free Mining in Indian Surface Coal Mines – Current Trend

    Abstract. Introduction of the state-of-the-art techniques in Mining operations, has been a never ending process and it has the ability to adopt technologies/methods available in other engineering and science disciplines keeping productivity, safety and economic considerations in view.

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  • coal mining used ripping equipment

    Equipment selection for high selective excavation surface coal mining. significant surface coal mines in Turkey is owned and operated by the Turkish National .... separation accuracy of the machine …

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  • Continuous Rating for Diggability Assessment in Surface ...

    If blasting operation is not preferred and also the geological structures and rock mass properties in site are convenient (favourable ground conditions) for ripping or direct excavation method by mining machines, the next step is to determine which machine or excavator should be selected for the excavation purposes.

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  • Rock Toughness Index For Excavatability Assessment.

    Rock Toughness Index For Excavatability Assessment. W.E. Bamford PhD FIEAust MAusIMM Civil & Environmental Engineering Department, University of Melbourne. Summary The uniaxial compressive strength of a rock substance has traditionally been used as an indicator of the relative difficulty of cutting it, with a roadheader or tunnel boring machine.

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  • mine equipment selection for a new mine

    Buy used Blast Hole Drills, Excavators, Mining Equipment, Motor Graders, ... Learn moreIronPlanet serves the mining industry, offering a wide selection of used mining equipment parts and fully assembled machines. ... New Jersey (2).

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  • UTM Scholars

    The Use Of Seismic Velocity Assessment Method As A Rippability Assessment Tools For Weathered Rockmass, Edy Tonnizam Bin Mohamad, Khairul Anuar Bin Kassim and Ibrahim Komoo (2007), The Use of Seismic Velocity Assessment Method as a Rippability Assessment Tools for Weathered Rockmass, An Introduction of Geophysics in Engineering Works, UTM, August 2007.

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  • An application of fuzzy sets to the Diggability ... - DeepDyve

     · Read "An application of fuzzy sets to the Diggability Index Rating Method for surface mine equipment selection, International Journal of Rock Mechanics and Mining Sciences" on DeepDyve, the largest online rental service for scholarly research with thousands of …

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  • Mining Machines - Wikipedia

    "Mining machines" provides complex delivery of mining equipment, author's supervision and after-sale services. The Company’s businesses manufacture roadheaders and coal cutters, powered supports, scraper and belt-type conveyors, hoists, transformer substations, electric locomotives, mine cars and other mining equipment (overall about 400 items).

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  • Excavatability Assessment of Rock Masses for Geotechnical ...

    Excavatability Assessment of Rock Masses for Geotechnical Studies: 10.4018/ 1.ch006: The excavatability of rocks is of importance for the selection of suitable and cost–effective excavation methods not only in mining and quarrying but also in

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  • Excavatability Assessment of Surface Coal Mine | Coal ...

    Excavatability Assessment of Surface Coal Mine. Pages 24 . Abstract: In surface mining, the selection of appropriate excavation method becomes an important issue for most surface coal mines since it directly affects the productivity of the selected equipment. The basic definitions related to the excavatability are given.

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