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Get PriceSurface mining is the predominant exploitation method worldwide In the USA surface mining contributes about 85% of all minerals exploitation excluding petroleum and natural gas Almost all metallic ore 98% and non metallic ore 97% and 61% of the coal is mined using surface methods in the USA Hartman and Mutmansky 2024
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Get PriceIn the surface mining industry the equipment selection problem involves choosing a fleet of trucks and loaders that have the capacity to move the materials specified in the mine plan The optimisation problem is to select Introduction Burt C Caccetta Louis 2024 © 2024 Springer International Publishing AG
Get PriceSurface mining Surface mining is the extraction of any minerals from the surface of a planet moon and asteroid Surface mining is the most common type of mining done within the universe for which this is where most minerals lie This technique relies on using a ship s mining head for the prospect fracture and extraction of a mineral deposit
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Get PriceThe selection of surface mining equipment varies with the particular requirements at each operation including production capacity required size and shape of the deposit haul distances estimated life of the operation location relative to urban centers and other social and economic factors Other factors that must be considered in surface
Get PriceA challenging problem for Surface Mining operation optimization is choosing the optimal truck and loader fleet This problem is the Equipment Selection problem ESP in the context of Surface Mining Mine planners divide the mining schedule which may run for multiple decades into planning periods
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Get PriceThe longwall face equipment is established at the end of the panel that is remote from the main headings and coal is extracted within the panel as the longwall equipment moves towards the main headings This configuration is known as retreat mining Typically a longwall face retreats at a rate of 50 metres to
Get PriceSurface mining cost estimation is a complex exercise that requires analysis of a variety of inputs including the geology and physical properties of the deposit equipment selection equipment productivity estimation workforce roster and personnel planning Capital and operating cost estimation for the selected fleet also needs to be analysed
Get Pricethe mining application Each of these factors has an impact on the performance of the fleet that you select Choosing production equipment is a priority but it is equally important to understand the impact that support equipment can have on your operation from drilling and blasting to enabling a safe efficient and productive
Get PriceExpert System This is one of the first systems planned for selecting equipments in surface mining in 1987 factors including the mining equipment size the mining method to be used the direction of mining and the depositional environment of the orebody
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Get PriceManual material handling MMH is the process of routinely moving and handling objects by carrying holding lifting pulling pushing and stooping MMH is performed by many types of workers in surface and underground mining including maintenance workers electricians mechanics laborers and some equipment operators
Get PriceThere are several techniques for surface mining equipment selection1 These techniques vary from classical methods to sophisticated computer techniques Operation research techniques such as linear integer programming simulation and queuing theory have been widely used in early and recent applications
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Get PriceDemonstrates how to select the optimal fleet of trucks and loaders Presents the truck and loader equipment selection problem in a surface mining context and highlights the latest research Part of the book series Studies in Systems Decision and Control SSDC volume 150 4836 Accesses 5 Citations Sections Table of contents About this book Keywords
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Get Priceselection procedures Surface mining operators who operate from a permanent fixed base of operations can develop programs and facilities that increase tire life more than 50 percent Some of the factors affecting tire life in order of most prevalence and frequency are as follows 1 Improper road and dump maintenance 2 Bad driver practices 3
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Get PriceSo we ll go into some detail on each piece of equipment and where it fits into the mining process and then follow up with some common hazards and safety tips Common surface mining equipment at a sand and gravel mine can be categorized as follows Earth Moving / Construction Bull Dozers Dozers Backhoes Graders / Scrapers Cranes
Get PriceAbstract 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 and discuss related problems and applications
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