Summary the main objective of this paper is to describe the process of mine scheduling as is being. Mine planning and scheduling smart practices mining and. Open cut coal tools for open cut coal solutions operations. Open mine design pasadena, california tetra techs mine design engineers provide design for opencut, underground, and in situ extraction operations and processing facilities. Manual scheduling scenarios should be executed by new planners to allow them to develop their. Estimation of open cut mining recovery and mining dilution by kent bannister, armit, fausimm cp, ceo kent bannister pty ltd, kbpl summary loss and dilution of mineral resource grade occurs during mining activities. Openpit mining openpit mining, also known as opencast mining, opencut mining, and strip mining, means a process of digging out rock or minerals from the earth by their elimination from an open pit or. Deist had introduced the paper aids to planning production in coal mines, dr t. Permission of the author and publisher is required for any other usage. Surface mining planning and design of open pit mining 1. The multiperiod open pit mine production scheduling problem is formulated as a.
A thesis submitted for the degree of master of philosophy at. Estimation of open cut mining recovery and mining dilution by kent bannister, armit, fausimm cp, ceo kent bannister pty ltd, kbpl summary loss and dilution of mineral resource grade occurs. Geotechnical considerations in open pit mines version 1. Insite is the bridge between ot systems and information technologies.
Get open pit mine planning and design two volume set cd rom pack third edition pdf file for free from our online library. Mining software assists open pit cut and underground mines with everything from planning and design to the management of operations for all phases of a mining operation. Feb 27, 2017 rpms open cut coal solution handles more data and process schedules faster than any other application on the market. In mine planning, decisions as to how and when to act include the extraction and routing of blocks of ore, the timing of lumpy decisions such as pushbacks or transitions from open pit to underground mining. Informative presentation you came across to know about open pit mining. Geotechnical considerations open pit audit guide page 3 of 28 1 mine planning and design mine planning and design point standard guideline 1.
At that time it was a fledgling industry and most of. Open pit mining techniquessurface minesrock or mineral. Largescale open cut strip mining for coal commen ced in australia in the mid 1960s. Open cast mining involves the removal of ore from seams. In addition, the work can be used as a practical reference by professionals. Pdf open pit mine planning considering geomechanical. Dragline operation planning opencast mines using draglines for over burden removal involve the excavation of a series of parallel strips and each strip or cut is worked in a series of blocks.
A fundamental problem in open pit mine planning is that of determining the optimum ultimate pit limits of the mine. Considerations some technical and business dragline or truck. Perform material typedestination classification in open pit blasts and underground. Open pit mine scheduling a case study at bogoso gold limited ken allen, ghana key words. Surface miningplanning and design of open pit mining presentation pdf available march 2010 with 18,876 reads how we measure reads. Oil sands pdf the vulcan oil sands module is tailored to meet oil sands requirements in geologic modeling, reserving, and mine design. This short course covers the basics and key elements of open pit mine planning and design starting at the geological resource model, through to the reserve. The mcarthur river mine open cut project will result in a change in mining method, from an underground to an open cut mine.
The bogoso area has a long and chequered mining history of both open pit and underground. In mine planning, decisions as to how and when to act include the extraction and routing of blocks of ore, the timing of lumpy decisions such as pushbacks or transitions from open pit to underground mining, and the placement of shafts. R5 bma guideline for the design of sustainable mine. The mining rate in open pit mine planning uq espace. Openpit, opencast or open cut mining is a surface mining technique of extracting rock or minerals from the earth by their removal from an open pit or borrow this form of mining differs from extractive. Project execution plan for major civil works mcarthur river. Open pit mining mining methods hydraulic gassification opencast mining open cut mining surface or strip mining final pit. Rpms open cut coal solution handles more data and process schedules faster than any other application on the market.
Our software incorporates design and scheduling features across the core platform and associated modules, including. The stepbystep introduction to mine design and planning enables a fastpath approach to the matter by undergraduate and graduate students. To expose and mine the ore, it is generally necessary to excavate and relocate large quantities of waste rock. Open pit, open cast or open cut mining is a surface mining technique of extracting rock or minerals from the earth by their removal from an open pit or borrow this form of mining differs from extractive methods that require tunnelling into the earth, such as long wall mining. The techniques utilized include mixed integer linear programming, lagrangian relaxation, dynamic programming, branch and cut, heuristic methods and combined approaches. Aug 30, 2011 the goal of good mine planning and scheduling is to fully understand the mine planning process, account for all significant variables as accurately as possible, decrease the time between geological sampling and mine plan remodelling, minimize production costs, optimize output taking into account demand and commodity prices, and free mine. These authors were able to compare a number of different transition scenarios, each with optimised schedules and cut offs. Our software incorporates design and scheduling features across the core platform and associated. Reporting, productivity and cost optimisation srk consulting. Surface mining planning and design of open pit mining.
The definition of a open pit mine is an excavation or cut made at the surface of the ground for the purpose of extracting ore and which is open to the surface for the duration of the mines life. Falkie summarized the following formal contribution prepared. Normally digging a wedge shaped key cut with the dragline standing in line with the new high wall starts excavation of each block. Mining recovery and mining dilution estimates are a required consideration in the reporting of ore reserves for mineral projects. Dagdelen mining engineering department, colorado school of mines. Summary the main objective of this paper is to describe the process of mine scheduling as is being practiced at bogoso gold limited in its mine planning activities. Open pit mine design, planning and engineering maximizing profits by digging deeper for value srk professionals have strong operational and technical backgrounds and have gained substantial. Opencast mining operation involves generation of massive mine waste, altering the existing landscapes, alterations to drainage patterns etc fig. Mine planning and equipment selection springerlink. Jul 10, 2016 informative presentation you came across to know about open pit mining.
Although the basic concept of an open pit is quite simple, the planning required to develop a large deposit for surface mining is a very complex and costly undertaking. Variety of commercial mine planning programs available choice of supplier should be part of a company wide mine planning strategy feedback systems to be developed specifically for the. 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. Get open pit mine planning and design two volume set cd rom pack third edition pdf file.
Schematic design of benches, footwall and hanging wall slope angle within stability and safety of miners and machineries and ultimate pit bottom in open pit mine planning. Determining the open pit to underground transition. Traditionally, the mine planning process is divided in stages according to either the level of detail of the analysis or the time scope to which the planning decision apply. Mine planning, fleet management, and data historians, by turning otherwise siloed or inaccessible data into actionable intelligence. Open pit mine design, planning and engineering srk consulting. Open pit mine planning and design, third edition mining.
Hustrulid is the author of open pit mine planning and design 4. This unique course enables you to learn the basic theory of open pit mine design and the application thereof, whilst having the chance to interact with experts in the field. Effective mine planning is required to generate profit carlyle et al. The vertical height of benches varies between 5 and 10 m depending on width of the orebody, type of machineries deployed and to minimize footwall dilution.
Read online now open pit mine planning and design two volume set cd rom pack third edition ebook pdf at our library. Mine production scheduling is an important problem in mine planning gershon, 1983. Mine layout and design, facility design, and infrastructure processing facilities access roads, haul roads, rail, conveyors, and pipelines. 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. Estimation of open cut mining recovery and mining dilution. Strategic mine planning flexible mine planning to meet. En cut coal mining industry the objective in this section is to provide a brief history of the australian open cut coal industry and then to take a quick snapshot of the industry as it stands today. This edited volume includes all papers presented at the 22nd international conference on mine planning and equipment selection mpes, dresden, germany, 20. Open pit mine planning considering geomechanical fundamentals. Optimum design of open pit mines article pdf available. As a result, significant areas of land are degraded and. Open cut mining w ill necessitate the following major civil works.
An open pit mine is an excavation or graze made into the surface of the ground for the purpose of extracting ore, also known as opencast mining or. Jul 09, 2016 the techniques utilized include mixed integer linear programming, lagrangian relaxation, dynamic programming, branch and cut, heuristic methods and combined approaches. Pdf the objective of this study is to integrate the admissible factor of safety fos into the mine planning. Open pit mine scheduling a case study at bogoso gold. Outstanding textbook designed for courses in surface mine design, open pit design, geological excavation engineering and in advanced open pit mine planning and design. Site access and transportation routes in and out of the site. Mining software assists open pitcut and underground mines with everything. Pdf a fundamental problem in open pit mine planning is that of determining the optimum ultimate pit limits of the mine.
Systems activity models of both the conventional and unconventional systems are. This material is intended for use in lectures, presentations and as handouts to students, and is provided in power point format so as to. Comprehensive core functionality for open cut coal operations at both long and shortterm planning horizons. United wambo open cut coal mine major projects department.
Bhp billiton mining operations are now required to mandate closure planning processes. Jan 09, 2016 surface mining planning and design of open pit mining 1. 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. An open pit mine is an excavation or graze made into the surface of the ground for the purpose of extracting ore, also known as open cast mining or open cut mining. Considerations some technical and business dragline or. A holistic approach to mine planning 6 this study took the concept one step further by incorporating the schedule and landform together in order to make a seamless mine plan including all. 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. Vulcan cad pdf vulcan cad provides full design and editing, data importexport, data query and plotting functionality.
Open pit mining mining methods hydraulic gassification opencast. Iesc advice 2016079 united wambo open cut coal mine. The rehabilitation of disturbed land is considered to be an integral part of sustainable bma open cut mining. Open pit mine design, planning and engineering maximizing profits by digging deeper for value srk professionals have strong operational and technical backgrounds and have gained substantial experience in mines employing a multitude of mining methods, exploiting all commodities on all continents.
In many cases, logging of trees and clearcutting or burning of vegetation above the ore deposit may precede removal of the overburden. Variety of commercial mine planning programs available choice of supplier should be part of a company wide mine planning strategy feedback systems to be developed specifically for the company changes are required to russian regulations with regards to balanced reserves and cutoff grade to allow implementation of flexible mine. Open pit optimization strategies for improving economics of mining projects through mine planning k. They conclude that milp formulations based on processing and extraction at miningcut level, are models that maximize npv and suitable for longterm planning with efficient computation time. Selective material placement knowing and understanding the final destination and characteristics of waste material can greatly impact the overall outcome of rehabilitation and pollution risk both during and post mining operations. Open pit mine scheduling a case study at bogoso gold limited.
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