The design of open pit excavations will endeavour to prevent hazardous and unexpected failures of the rock mass* during the operating life* of the open pit. The importance of a systematic approach to mine planning and design using soundly based geotechnical engineering methods cannot be over-emphasised. Open pit mines can
The design of the open pit as a complex analysis of the deposit characteristics and sizing. The optimization of the final pit according to the geo-mechanical characteristics and the grade distribution. Introduction to transport optimization. ... Roberto lecture notes (PowerPoint) Teaching methods.
Block size selection and its impact on open-pit design . Block size selection and its impact on open-pit design and mine planning grade values of the elements of interest, not on the real (unknown) block grades. This inevitably implies that the tonnage vs. cut-off, mean grade vs. cut-off and metal vs. tonnage curves are used.
planning and design processes employed by surface mining oil sands operations vary in distinct ways from other commodities mined by both hard and soft rock open pit methods. The unique waste handling needs, including tailings disposal, of contemporary oil …
Engineer: Open Pit Metalliferous Introduction to Vulcan Advanced Triangulations Introduction to Plotting Batch Plotting and Data Presentation Block Modelling for Mining Engineers Pit Optimization Open Pit Design Open Pit Drill and Blast Interactive Road Design Haulage Profile Open Pit Drill and Blast Grade Control Short Term Planning Chronos
Design 2 of 46 Erik Eberhardt – UBC Geological Engineering EOSC433/536 (2017) Engineering Design Engineering design is defined as a creative, iterative and open-ended process, subject to constraints imposed through legislative codes, project economics, health, safety, environmental and …
Version 1.0: February 2007 Part 7: Lecture 6 Open pit mining Open pit layout and terminology Open pit mining is the process of mining any near surface deposit by means of a surface pit excavated using one or more horizontal benches (Section 7.2, Hartman and Mutmansky, 2002). The overburden and ore are removed in slices as benches and these can vary in height from around 5m – 20m.
MEA Mine Planning Course Notes (2012) - available on Myuni. ... Students will be expected to complete a project on open pit mine planning and design with emphasis on pit optimisation, long term production scheduling and financial technical evaluation. ... (Pit Optimisation and Financial Modelling) Type: Summative Assessment Learning Objectives ...
Planning Ore Extraction. Sequences in Open Pit Mines 2012 Dr. B. C. Paul Note These slides contain screen shots from the program MineSight developed by Mintec. Credit for the program is given to its developers. Also note that these slides have been based on earlier work by the author and may have content similar to training classes conducted by Mintec. ...
Course Nb 200.034 ECTS 3 Type Lecture Offering period Summersemester Lecturer Hruschka Course description Content The course covers the development potential of Artisanal and Small -scale Mining (ASM) as well as the severe problems of ASM with regards to technical, social, legal, political, economic and environmental aspects.
The Minex Open Pit Scheduling two-day course provides users with a good understanding of engineering scheduling concepts and suits long term or short term planners. Note: This training course has been allocated 21 PD hours by the
Unique and Functional Landscaping Designs in Greater Omaha - Kinnan-Scaping LLC, formed in 2007, offers a unique, functional landscaping design and installation to the greater Omaha area. We help you design your dream outdoor living space and visualized it by using the latest technology to create a fully interactive CGI representation of your design.
MINP 201: Open Pit Mine and Waste Dump Design using Surpac. Open Pit Mine and Waste Dump Design is a four-day course designed for mine planners, mining engineers, and geologist who are responsible for activities that require them to design and manage pits, …
Gates-Gaudin-Schumann Model. [image: (135-3-1)] The GGS model predicts the cumulative percent passing distribution: Y= cumulative percent passing. x= particle size. k= size parameter. m =distribution parameter. The values of k and m can be determined by linear regression: log y …
Optimum Design of an Open Pit By D. A. PHlLLIPS,· M.Se., B.5c., A.F.I.M.A. SYNOPSIS A procedure for designing Itn optimum pit 10 yield rnsJ[imum profil is described. The volume in which a possible pit is considered is divided into discrete blocks, each of which is auigned an economic value equivalent to its
Hans Matarab. Introduction to MineSight ©2012 Dr. B. C. Paul Note – This presentation refers to trademarked mine design software products and includes screen shots from the program MineSight by Mintec. Credit for the products so referenced or shown is given to the developers. fWhy Design Software • Mine layouts have long needed to be drawn ...
Open-Pit Mine Planning and Design Presented by the Department of Mining Engineering, University of Pretoria Course content The value chain incorporated into the course consists of: • Geological resource, drill samples, ore body models and block modelling • Pit optimisation • Physical pit design • Equipment optimisation and requirements
Lecture 7 2010 Open Pit Planning And Design Ppt free ebook download. Home » Pit design » Open pit design » Open pit mine design and planning » Lecture 7 2010 Open Pit Planning and Design.ppt.5 Optimization of Removal of Overburden Material for an Open Pit Gold Mine Andrews et …
· The mine undertook a number of pit design changes to economically optimise the coal seam reserves. Ground control systems were installed to enhance mine safety and provide reliable and accurate slope movement data to the geotechnical, mine operations and coal production teams. ... At the Wahana open pit, more than 8,000 t of coal were recovered ...
design packages, review of open pit mine design principles and practice, cost estimation in practice, pit shell optimisation and practice, pit and haul ramp design, in-pit grade and tonnage calculations, and practical waste dump location and design. • Learning Outcomes On completion of this course the student should be able to demonstrate:
Deep Open Pits Chuquicamata (Chile) Classification = open pit copper mine. Pit size = 4,500m long, 3,540m wide Pit depth = 800m (1100m by 2014) Production = 650,000 metric tons/year Ore grade = 1.1% Cu 7 of 30 Erik Eberhardt – UBC Geological Engineering ISRM Edition
Course Introduction • Project Work - Pit Optimisation • Introduction to the Course (Video in Moodle) Data Checking • Resource Modelling • Pit Optimisation Introduction of the project Review of resource model and data manipulation. Pit optimisation and results analysis (ultimate pit limit, reserve estimation, pushback, and production ...
Office of Surface Mining Reclamation and Enforcement (OSMRE)
Open Pit Design. The software system contains the tool set that helps to design mine engineering structures, such as pits, dumps, haul roads and railways, in the course of open cut development. Download presentation Book a Demo. Mining Design. Design of pit walls and their sections, cross-overs, dump lifts, trenches, semi trenches, jetties, and ...
Development of a Blast Optimization Model Selection of proper explosive in any blasting round is an important aspect of optimum blast design. Basic parameters include VOD of explosive (m/s), Density (g/cc), Characteristic impedance, Energy output (cal/gm), and …
· The design is controlled by the engineer doing the design. Your company may have a haul road/pit design manual – use it if it exists. For those that do not have a design manual, or only have limited guidelines, then this article may help you in the process of designing your first pit. The end-purpose of your pit design will likely be:
Surface mining planning and design of open pit mining. Jan 09, 2016 · Surface mining planning and design of open pit mining 1. 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
The course notes will be in both English & Spanish) ease the value of your mining business ... optimization strategies and model design, business analysis and ... † Open Pit Case Study: Introduction 10:00 Coffee Break 10.15 2. OPTIMIZATION MECHANISMS Steps 1 – 5 ...
CS 580: Algorithm Design and Analysis Jeremiah Blocki Purdue University Spring 2019 Midterm Exam Tomorrow Night: Wed, Feb 20 (8PM-10PM) @ EE 170 Course Recap: (Or, What Could be On the First Midterm?) 2 Gale-Shapley, Stable Matching Problem Asymptotic Analysis (e.g., Big O notation) Recurrence Relationships Greedy Algorithms Graph Algorithms
The latest version of the lecture notes will be uploaded at the beginning of the semester. Study Program . Master program ... • Ultimate pit (LG): basic assumptions, optimization goal • Consequences of LG model on practical application (time, blending, ramps, reasonable ... • Create a 3D open pit design . Languages of instruction ...
· E. Pit design E Contd. In general for OC mines upto a depth of 200m, overall slope angle of 450 is permitted. 23. E Contd.E. Pit design For deeper mines flatter highwall slopes will be necessary from safety point of view (for 35 T dumpers & above) 24. E.
develop optimised layout and scheduling for open pit and underground mines; apply mine design and optimisation software packages to the mine design processes; produce a presentation and a written project report to an acceptable professional standard; manage mining projects that incorporate teamwork and professional presentation skills; Load more…
The course focuses on various topics of the mining industry, and you will be exposed to various touch points of mining engineering, that include hard rock mining, ventilation, rock mechanics and geology, mine planning, open-pit and underground mining methods, logistics and marketing, as well as environmental management.
(2004), "Developing Spatially Interpolated Table 9 Pit Design with Circular Ramp Results Surfaces and Estimating Uncertainty", U.S. Environmental Protection Agency, Office of Volume (m3) Tonnage (t) Av. Grade (g/t) Air and Radiation, 169 pp. Ore 7 428 317 20 279 306 1.549 Aseidu-Asante, S. K. (2012), "Computer Aided Open Pit Optimisation ...
