equipment selection for surface coal mines

  • Equipment Selection for Surface Mining: A Review

    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 this paper, we focus speci cally on the truck and loader equipment selection problem for surface mines.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.

  • Equipment selection for high selective T excavation

    Equipment selection for high selective excavation surface coal mining by H. Aykul*, E. Yalcın†, I.G. Ediz*, D.W. Dixon-Hardy‡, and H. Akcakoca* Synopsis The choice of which mining method to use at many large surface coal mines is often dicated by what machinery is available or what experience the mine management can offer. One of the most[PDF] Methods for Equipments Selection in Surface Mining,Methods for Equipments Selection in Surface Mining ; review. One of the principal costs in mine is related to purchase and application of equipment. Proper fleet selection, in a way that it secures the production needs of a mine as well as minimizes costs of production, is one of the real challenges of mine

  • An equipment selection and cost analysis system for

    Apr 27, 2007· (1998). An equipment selection and cost analysis system for openpit coal mines. International Journal of Surface Mining, Reclamation and Environment: Vol. 12, No. 4, pp. 181-187.How to select equipment for underground mining B2B,Nov 25, 2017· Selection of the equipment package for underground coal mines While surface mining will continue to play dominant role to meet the production target, there is a persistent effort to enhance the underground production from its present level by introducing innovative technologies.

  • Models for Mining Equipment Selection

    construction equipment selection and shovel-truck equipment selection for surface mines. Although a variety of modelling methods have been applied, such as Queuing Theory, Bunching Theory, Linear Programming and Genetic Algorithms, the solutions obtained are consistently inadequate. In the mining industry current methods useSurface Mining Methods and Equipment,UNESCO EOLSS SAMPLE CHAPTERS CIVIL ENGINEERING Vol. II Surface Mining Methods and Equipment J. Yamatomi and S. Okubo ©Encyclopedia of Life Support Systems (EOLSS) Figure 2. Change in production and productivity of US coal mines The higher productivity for open pit mining equipment also lowers costs.

  • Application of microcomputers in surface coal mine design

    Abstract. Surface coal mine design has traditionally relied on graphic and analytical approaches for pit layout and equipment selection. A number of interactive graphic microcomputer programs have been written which aid in the design process in the academic arena and Selection of overburden surface mining method in West,select the optimal mining method based on production, cost and environmental criteria. The cost and production model for both the conventional and SM mining methods consider a medium-size surface coal mine in WV. For this study, the medium-size mine is defined with a production rate of 7.6 million bank m3 of overburden to be excavated annually.

  • Equipment selection for high selective excavation surface

    Mar 01, 2007· In this paper, therefore, selection of the best possible equipment and production method was identified to achieve high selective mining at SLE. The research found that two different high selective mining methods were suitable for selective excavation of the B3 seam, which were hydraulic excavator and truck and surface miner and truck combinations.An equipment selection and cost analysis system for,Apr 27, 2007· (1998). An equipment selection and cost analysis system for openpit coal mines. International Journal of Surface Mining, Reclamation and Environment: Vol. 12, No. 4, pp. 181-187.

  • Analysis of strip mining methods and equipment selection

    Analysis of strip mining methods and equipment selection. Interim report No. 7. Technical Report Stefanko, R ; Ramani, R V ; Ferko, M R. Over the years strip mining has been progressively expanding its production of domestic coal. Although this is true, numerous bills are now pending in Congress that would ban it completely or, at a minimumMINING EQUIPMENT SELECTION FOR A TYPICAL ,Draglines, generally used in surface coal mines, prove to be a successful mining method with distinct capital and operating cost benefits. DECLARATION I declare that this project report entitled "Mining Equipment Selection for a Typical Opencast Mine in the Withank Area" is my own work, except to the extent indicated in the acknowledgement and

  • Site selection and financial analysis of deep surface

    @article{osti_5450966, title = {Site selection and financial analysis of deep surface mining of anthracite coal. Volume II. Wabash Valley Site}, author = {Manula, C. B. and Camilli, F. A. and Kiusalaas, J.}, abstractNote = {The design of a large-scale open pit mine located in the Southern Anthracite Field was evaluated to determine the economic feasibility of this energy resource.CHAPTER 11 Mining Technology,Surface Mining Techniques Surface mining of coal is characterized by the use of large, capital-intensive and effi-cient mining equipment. First, the overlying soil and rock layers (overburden) are re-moved. The coal is then fractured with explo-sives or machines, and loaded onto vehi-cles for haulage from the mine site. Finally,

  • Equipment Noise and Worker Exposure in the Coal Mining

    underground coal mines, 10 surface coal mines, and 8 coal preparation plants. The studies revealed that more than 40% of all workers monitored were subject to noise exposures above 90 dBA TWA. 8. A summary of these studies is presented, their application to administrative and engineering controls is8 Methods For Protecting Coal Miners,concentrations during overburden drilling in surface coal mining operations. 8.3.2 Ventilation Underground coal mines are required to be mechanically ventilated [30 CFR 75.300-75.3301. The purpose of mechanical ventilation is to provide fresh air to the underground miners and to carry off toxic and explosive gases and dusts.

  • 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. This is supported by reference to back-analysis of several mine excavatingBlast Free Mining in Indian Surface Coal Mines Current,Aykul, H., et al.: Equipment selection for high selective excavation surface coal mining. The Journal of the Southern African Institute of Mining and Metallurgy 107, 195–210 (2007) Google Scholar

  • Coal mining Choosing a mining method Britannica

    Choosing a mining method. The various methods of mining a coal seam can be classified under two headings, surface mining and underground mining. Surface and underground coal mining are broad activities that incorporate numerous variations in equipment and methods, and the choice of which method to use in extracting a coal seam depends on many technological, economic, and social factors.open cast machinery and equipment used in surface mining,J. Yamatomi and S. Okubo University of Tokyo, Japan559 Кб. Open Cast Mining 1.5. Placer Mining 1.6 Solution Mining 2. Surface Mining Machinery Glossary Bibliography Biographical Sketches Summary This chapterOpen pit machinery can also be used for other purposes such as civil construction, whereas underground mining equipment is specialized and.

  • (PDF) lecture 4 mine transportation.pdf Innocent Haule

    There are three different types of loaders used in mining industry; • Wheel loader: 27–45 t • Hydraulic shovel: 27–81 t • Mining shovel: 54–110 t Wheel loader Hydraulic shovel Mining shovel Bucket size selection • The amount of material in the bucket depends on size and shape of the bucket, digging force and rock characteristics.Appendix E: Coal Mining and Processing Methods Coal,In surface mining, the ground covering the coal seam (the overburden) is first removed to expose the coal seam for extraction. The elements of a surface mining operation are (1) topsoil removal and storage for later use, (2) drilling and blasting the strata overlying the coal seam, (3) loading and transporting this fragmented overburden material (called spoil), (4) drilling and blasting the

  • Equipment Selection for Surface Mining: A Review INFORMS

    Apr 01, 2014· One of the challenging problems for surface mining operation optimization is choosing the optimal truck and loader fleet. We refer to this problem as the equipment selection problem (ESP). In this paper, we describe the ESP in the context of surface mining MINING EQUIPMENT SELECTION FOR A TYPICAL ,Draglines, generally used in surface coal mines, prove to be a successful mining method with distinct capital and operating cost benefits. DECLARATION I declare that this project report entitled "Mining Equipment Selection for a Typical Opencast Mine in the Withank Area" is my own work, except to the extent indicated in the acknowledgement and

  • (PDF) SURFACE MINING METHODS AND EQUIPMENT

    The difference between the injury rates per one million tons of coal production further demonstrates this point underground mining is less favorable and accidents in underground mines tend to be more serious than for surface ©Encyclopedia of Life Support Systems (EOLSS) CIVIL ENGINEERING Vol. II Surface Mining Methods and EquipmentSafety Improvement Technologies for Mobile Equipment at,Jun 26, 2018· Mobile equipment used at surface coal mines, surface metal and nonmetal mines, and the surface areas of underground mines is a broad category that includes bulldozers, front end loaders, service trucks, skid steers, haul trucks, and many other types of vehicles and equipment. Accidents involving mobile equipment have historically accounted for

  • NIOSHTIC-2 Publications Search 10012540 Mobile

    This U.S. Bureau of Mines report present an analysis of surface coal mining accidents involving mobile equipment for the years 1989 through 1991. Mobile equipment is defined as haulage trucks, front-end loaders, bulldozers, scrapers, and road graders. These five pieces of mining equipment accounted for 20 pct of all surface coal mine accidents and 41 pct of the fatalities.CHAPTER 11 Mining Technology,Surface Mining Techniques Surface mining of coal is characterized by the use of large, capital-intensive and effi-cient mining equipment. First, the overlying soil and rock layers (overburden) are re-moved. The coal is then fractured with explo-sives or machines, and loaded onto vehi-cles for haulage from the mine site. Finally,

  • Analyses of Mobile Equipment Fires for All U.S. Surface

    Number of mobile equipment fires, injuries, and risk rates for surface coal mines by time period, equipment involved, activity, and employees' working hours, 1990-1999 .. 6 3. Number of mobile equipment fires for surface coal mines by ignition source, equipment involved, and timeMSHA Compliance Guide for MSHA's Regulations on Diesel,Paragraph (b)(1) requires that, as of April 25, 1997, this equipment have a safety component system that limits surface temperatures to those specified in subpart F of part 7 (i.e., 302 ° F, 150 ° C). All part 36 equipment used in underground coal mines already meets this requirement, so no retrofit or other action by the mine operator is needed.

  • (PDF) DETERMINATION OF SHOVEL -TRUCK PRODUCTIVITIES

    Productivity and equipment selection in surface mining of oil sands. R. K. Singhal This U.S. Bureau of Mines report present an analysis of surface coal mining accidents involving mobileDerivation 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. This is supported by reference to back-analysis of several mine excavating

  • Development of a Computer-Aided Dragline Selection Program

    Feb 22, 2019· Abstract. Selection of appropriate machine and equipment is one of the most critical tasks required in surface mining. Since draglines are massive and expensive machines, their selection is of paramount concern to mining engineers and decision makers.(PDF) COAL MINING METHODS ResearchGate,The various methods of mining a coal seam can be classified under two headings, surface. mining and underground mining. 2. 3. Methods of extraction. The most economical method of coal ex traction

  • Advances In Proximity Detection Technologies For Surface

    The lack of visibility near earthmoving equipment resulted in six fatalities in U.S. surface mining operations during 2003. These accidents were the result of either a piece of equipment striking another vehicle or worker, or the equipment traveling over the edge of an embankment.Coal mining Choosing a mining method Britannica,Choosing a mining method. The various methods of mining a coal seam can be classified under two headings, surface mining and underground mining. Surface and underground coal mining are broad activities that incorporate numerous variations in equipment and methods, and the choice of which method to use in extracting a coal seam depends on many technological, economic, and social factors.