Lecture notes surface mining and design complete ubc. Surface mining, including strip mining, openpit mining and mountaintop removal mining, is a broad category of mining in which soil and rock overlying the mineral deposit the overburden are removed, in contrast to underground mining, in which the overlying rock is left in place, and the mineral is removed through shafts or tunnels surface mining began in the mid16th century dubious. Mine design, scheduling, and modifying factors methodology. Description download 150315579 surface mine design and practice comments. The manual covers such aspects of haulage road design as road alignment, both vertically and horizontally, construction materials, cross slope and drainage provisions. Modern strategic mine planning, a new research initiative at the colorado school. From the point of view of open pit mine design, there are well known o. Open pit design, production scheduling and plant sizing and. Optimized open pit mine design, pushbacks and the gap. Openpit mine planning and design enterprises university of. Open pit metals course may be new to pit design and may. Blast design the best use of explosives is made when a blast produces a clean break, giving good fragmentation, while avoiding excessive flyrock. Section 1 presents an overview of surface mining methods and practices as commonly employe d in modern surface mining operations.
It is clear from the definition of our graph g that a graph closure in g represents a physically. Department of the interior, bureau of mines, ic 8758, 1977 jan. Open pit mine planning and design, third edition mining. Geotechnical considerations in open pit mines version 1.
The design and maintenance of haul roads plays an important part in surface haulage safety. Surface mining planning and design of open pit mining 1. Surface miningplanning and design of open pit mining presentation pdf available march 2010 with 18,876 reads how we measure reads. Us department of interior office of surface mining reclamation and enforcement kenneth k. Msha safety training requirements at a surface mine. Outstanding textbook designed for courses in surface mine design, open pit design, geological excavation engineering and in advanced open pit mine pla. Surface mining, including strip mining, openpit mining and mountaintop removal mining, is a broad category of mining in which soil and rock overlying the mineral deposit the overburden are removed, in contrast to underground mining, in which the overlying rock is left in place, and the mineral is removed through shafts or tunnels.
Surface mining is a form of mining in which the soil and the rock covering the mineral deposits are removed. Open pit mine planning and design is an ideal textbook for courses in surface mine design, open pit design, geological and excavation engineering, and in advanced open pit mine planning and design, and can also be a priceless reference resource for active professionals around the world. Download 150315579 surface mine design and practice. Although the latter approach is newer and less tractable, there is promise. Main research issues for autonomous operations 3 fig. Known also as opencast mining, openpit mining is the most common type of surface mining.
Mining engineering planning, and operations support david 20180414t06. Advanced blast design and modelling software for complex blasts. The details of the procedure,layout,and equipment used in the mine distinguish the miningmethod. This paper out lines surface mine blasting research com pleted since the bureaus last technology transfer seminar on blasting in december 1980. Permission of the author and publisher is required for any other usage. Open pit mine planning and design is an excellent textbook for courses in surface mine design, open pit design, geological and excavation engineering, and in advanced open pit mine planning and design. Ault abstract this bureau of mines manual for design of surface mine haulage roads covers such aspects of haulage road design as road alignment both vertical and horizontal, construction materials, cross slope, and drainage provisions. Mine layout and design, facility design, and infrastructure processing facilities access roads, haul roads, rail, conveyors, and pipelines energy management plans water management plans tailings and heap leach facilities scheduling and sequencing underground and surface handling systems, including crushing.
Basic patterns of drill holes employed in opencast mines. Graph g with dummy node x0 and arcs added from the dummy node x0 to all other nodes. Our engineers know what it takes to realize safe, productive, and profitable operations for surface, underground, and in situ extraction operations and processing. These files are stored in the adobe pdf portable document. Report 150315579 surface mine design and practice please fill this form, we will try to respond. Surface mining planning and design of open pit mining. In addition, the work can be used as a practical reference by professionals. Mine layout and design, facility design, and infrastructure processing facilities access roads, haul roads, rail, conveyors, and pipelines energy management plans water management plans tailings and heap leach facilities scheduling and sequencing underground and. This bureau for design of surface mine haul road covers such aspects of haul road design as road alignment both vertical and horizontal, construction materials, cross slope, and drainage provisions. Pugliese twin cities mining research center, minneapolis, minn. Shotplus blast design and modelling software for surface. If the blastholes are drilled as a staggered pattern on an equilateral triangular grid, the optimum distribution of the. Designing blast patterns using empirical formulas a comparison of calculated patterns with plans used in quarrying limestone and dolomite, with geologic considerations by joseph m. The selection of a truck fleet is a significant investment that requires careful consideration.
Surface mining, method of extracting minerals near the surface of the earth. The aim of this publication is to provide those involved with surface mine haulage road design with a complete manual of recommended practices that. Prenn synopsis the model described is a design and economic planning tool for analyzing surface mineral deposhs. Open pit mine planning and design, two volume set and cdrom pack 3rd edition, by william a. Guidelines and considerations for open pit design deswik.
Geovia surpac is the worlds most popular geology and mine planning software, supporting open pit and underground operations and exploration projects in more than 120 countries. Studies include rock mechanics, rock fragmentation, plant and mine design, mine ventilation, surveying, valuation, industrial hygiene, mineral law, mine safety. A surface mine contains pits with mineral endowed rock or ore. Mining engineering surface mining operations, as well as, mineral processing technologies. Introduction, exploration and geology techniques, ore reserve estimation, feasibility studies and project financing, planning and design of surface mines, mine operations, mine capital and operating costs, management and organization, and case studies.
Underground hardrock mine design and planning bibliotheque et. Inspectors can use the information in this handbook to help identify. Mining methods, surface mining depend on wa ter or another liquid e. Mar 20, 2020 download 150315579 surface mine design and practice. Blast design figure 82 staggered pattern figure 83 sing figure 81 square or rectangular pattern. Surface mining machinery glossary bibliography biographical sketches summary this chapter deals with surface mining. Mine design, scheduling, and modifying factors methodology applied to big blocks compared with individual panels d. Systems activity models of both the conventional and unconventional systems are developed in support of documenting and contrasting the two systems.
For surface mining, a high resolution aerial photo or a cadgis site map can be used as a background reference. This handbook is intended to provide mine inspectors with information to assist them in evaluating the safety of a mines haul roads. Our engineers know what it takes to realize safe, productive, and profitable operations for surface, underground, and in situ extraction operations and processing facilities. We will open files containing this data into graphics, then use various editing and point creation tools to create the underground mine design. The three most common types of surface mining are openpit mining, strip mining, and quarrying. The mine act sections of interest to supervisors section 103 accident investigations, reports, and inspections 1.
The mining safety and health administration, also known as msha, requires that miners who work at surface mines receive specific safety training to reduce the risk of injury, illness, or fatality on the job at some surface mines, the safety training requirements are known as msha part 46 in particular, part 46 applies to miners. Lavender pit the lavender pit, a former openpit copper mine, bisbee, ariz. Simpli ed view of a mine operation 3 mining automation 3. Thus, more net working hours are available at surface mines, which results in higher production rates per employee. The course is comprehensive and is based on both the undergraduate and postgraduate surface mine design engineering courses presented in the mining engineering degree programmes at the university of pretoria.
Surface mining planning and design of open pit mining presentation pdf available march 2010 with 18,876 reads how we measure reads. This material is intended for use in lectures, presentations and as handouts to students, and is provided in power point format so as to allow customization for the individual needs of course instructors. Jan 09, 2016 surface mining planning and design of open pit mining 1. It is the purpose of this research to analyze and document a conventional hard rock, metal mine planning system, and contrast this with the unconventional mine planning system used by oil sands mines. Mine design is the appropriate engineering design of all the subsystems in the overall mine structure, e. However, surface mining can be more environmentallydamaging than subsurface mining. Msha is required to make 4 inspections at underground and 2 at surface mines each year 1 at seasonal surface operations. Mineralization, topography, costs and significant goologic feature. The details of the procedure,layout,and equipment used in the mine distinguish the. Hanekom anglo platinum abstract over the past couple of years, anglo platinum has made extensive use of technology within the core disciplines geology, evaluation, survey, and planning that collectively form part of. Download flyer our shotplus range of blast design and modelling software enable users to design, visualise and analyse blast initiation sequences across surface and underground mining, quarry and construction applications.
Open pit mine planning considering geomechanical fundamentals. Our friends at azo mining provide some additional context. Traffic control and design of proper lane widths to promote safe vehicle movement are included, as are suggested criteria for road and vehicle maintenance and for runaway vehicle safety provisions. It is clear from the definition of our graph g that a graph closure in g represents a physically feasible pit, if not, then a block not in our closure violating the slope. Nbencinas university of the philippines 2012 factors and conditions topography remoteness of operations support infrastructure availability and cost of skilled labor climate and altitude environmental restrictions groundwater quantities slope stability and ground conditions investment risk blasting restrictions life of operation waste rock disposal. Pitram 3d mine is able to track the current position and status of all equipment and personnel using both inhouse and thirdparty tracking systems. Design guidelines for each weight category, including velocity stopping distance curves, vertical curve controls, haulage way widths, curve widening, and spacing. Pdf 150315579 surface mine design and practice free. The course is comprehensive and is based on both the undergraduate and postgraduate surface mine design. This bureau of mines manual for design of surface mine haulage roads covers such aspects of haulage road design as road alignment both vertical and horizontal, construction materials, cross slope, and. The description includes a comparison of the advantages and disadvantages of surface and.
Extensive area of reserves to give adequate life of mine lom and to cover all capital loan repayments typically more than 20 years life at 414mt per annum production. In addition, the pack now also includes a fully working version of the micromodel mine planning software package. If the excavation consists of openings for human entry below the earths surface,it is called an undergroundmine. Mine planning and design many of tetra techs senior mining engineers have held senior positions in engineering and operations at the. Design of surface mine haulage roads a manual by walter w. The success of achieving these goals depends significantly on good blast design. The software delivers efficiency and accuracy through easeofuse, powerful 3d graphics and workflow automation that can be aligned to companyspecific processes.
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