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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 projects.
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The work was conducted in operating British surface coal mines and presents a technique for diggability assessment in that mining and geotechnical environment. ... and the required equipment in ...
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This is a truly exciting time in surface mining technology. A revolution is coming - a revolution made possible by complete mine management systems working in concert with many devices currently available or in the prototype stage. By the turn of the century, the face of surface mining will indeed be different. Imagine . . . an operatorless drill moving around a …
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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 ...
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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 …
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@misc{etde_78884, title = {Specific digging energy as a measure of diggability} author = {Ceylanoglu, A, Karpuz, C, and Pasamehmetoglu, A G} abstractNote = {Performance monitoring of shovels is the common practice for diggability estimation. In this paper, the specific digging energy is proposed for the classification of diggability of rock units as a result of …
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This paper reports on research aimed at developing techniques to predict the influence of ground conditions on excavating equipment performance. 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 …
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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 …
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Improved utilization of existing excavating equipment is seen achievable through predictive digging models, which involves theoretical and physical modelling of the digging process and its correlation with field observations of digging performance in a range of geological environments. ABSTRACT Improved utilization of existing excavating equipment is seen achievable through …
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Semantic Scholar extracted view of "Derivation of a diggability index for surface mine equipment selection" by M. Scoble et al. Skip to search form Skip to main ... The rocks can be loosened …
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Opencast iron mine and mine solid waste (OIM-MSW) are closely associated with a wide range of environmental issues, such as destroying soil structure, affecting air quality, and damaging biodiversity.
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select article Derivation of a diggability index for surface mine equipment selection
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The cable shovel excavator is used for primary production in many surface mining operations. A major problem in excavation is the variability of material diggability, resulting in varying mechanical energy input and stress loading of shovel dipper-and-tooth assembly across the working bench. This variability impacts the shovel dipper and tooth assembly in hard formations.
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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 overburden characteristics. Depending on the replies from
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It is designed to provide a means for determining the ease of excavation, diggability, ... The proposed index is an attempt to develop a rational system universally applicable to …
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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 …
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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 projects. The most widely used method of estimating rippability is rock mass classification.
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Home; Publications; Derivation of a diggability index for surface mine equipment selection
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Scoble MJ, Muftuoglu YV (1984) Derivation of a diggability index for surface mine equipment selection. Min Sci Technol 1:305–322. Article Google Scholar Singh RN, Denby B, Egretli I (1987) Development of a new rippability index for Coal Measures excavations. In: Proceedings of the 28th U.S. Symposium on Rock Mechanics, Tucson, AZ, Balkema ...
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Hydraulic shovel excavators are widely used as primary production equipment in surface mining for removing overburden and ore materials. Variability in material diggability, unstructured mining environments and limited space, effective machine operation, and machine logistics affect the performance of the hydraulic shovel excavators.
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The rocks can be loosened either by drilling-blasting or direct excavation using powerful machines in opencast mining operations. The economics of rock excavation is considered for each method to be applied. ... Continuous Rating For Diggability Assessment In Surface Mines ： Iphar M.; : The rocks can be loosened either by drilling ...
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Semantic Scholar extracted view of "Derivation of a diggability index for surface mine equipment selection" by M. Scoble et al. Skip to search form Skip to main content Skip to account menu. Semantic Scholar's Logo. Search 219,111,358 papers from all fields of science. Search ...
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It is designed to provide a means for determining the ease of excavation, diggability, ... The proposed index is an attempt to develop a rational system universally applicable to surface mining, that does not simply reflect one particular mining and geological environment. The system has evolved over time to reflect experience.
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Loading efficiency has a critical role in increasing production and reducing cost of mining operations. Inefficient loading can significantly increase operational costs. The term …
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Introduction. The determination of the ease of rock excavation is one of the critical stages in surface mining and civil engineering projects. On many projects, the ease of rock excavation is mainly based on whether the rock can be economically excavated by mechanical excavators, or drilling and blasting is necessary.
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Study with Quizlet and memorize flashcards containing terms like Machine Type Selection Depends on..., Why use Mining Shovels?, Factors Affecting Size and Number of Shovels and more.
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Key processes in surface mining, particularly in the iron-ore mining region of Pilbara in Western Australia ... Application of vibration analysis of mining shovels for diggability assessment in ...
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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, …
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Keywords: surface mining, expert systems, equipment selection, hydraulic excavators, diggability "Full text available only in PDF format" ... Y.V. A study of factor affecting diggability in British Surface Coal Mines. PhD. Thesis, University of Nottingham, England. 1983. ...
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