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lundi 24 juin 2013
lundi 13 mai 2013
BLASTING IN SURFACE EXCAVATION
Any blast optimisation programme calls for a clear understanding of the effects of principal blast parameters and their careful application.
The degree of fragmentation of rock depends on:
lundi 22 avril 2013
A handbook in Safety and health in small-scale surface mines -- Guide sur la sécurité et hygiène dans les petites mines à ciel ouvert
1- A handbook in Safety and health in small-scale surface mines --
Download:
http://filewe.com/9vsffgvi1vvg
2- Guide sur la sécurité et hygiène dans les petites mines à ciel ouvert
mardi 26 mars 2013
Gemcom tutorial videos
| Open Pit Design for Mining Engineers | |
| Multi-viewport Blast Plots for Engineers | |
| Solids Modelling for Geologists | |
| Variogram Modelling for Geologists | |
| Effective Road Design for Mining Engineers | |
| Advanced Underground Design (AUD) Module | |
| Introduction to the New Features in Surpac 6.3 | |
| Gemcom Surpac Underground Mining Design Overview | |
| Overview: Geology and Mine Planning with Surpac | |
| Introduction to the New Features in Surpac 6.4 | |
| Dynamic Shells Module for Rapid Modelling and Better Decision Making | |
| Mesh Tools Module for Powerful Analysis & Model Manipulation | |
| Quick Planes Functionality – Speeding up Navigation | |
| Surpac for 64-Bit – Handling Large Datasets http://www.gemcomsoftware.com/resources/videos/overview-and-demos/surpac |
vendredi 8 février 2013
Surpac Gemcom v 6.3.2
Gemcom Surpac v6.3.2 | 182 MB
Gemcom Surpac is the world’s most popular geology and mine planning software. It delivers efficiency and accuracy through ease-of-use, powerful 3D graphics, and workflow automation.
WHAT'S NEW: GEMCOM SURPAC 6.3.2 – DYNAMIC SHELLS MODULE
Available now for Surpac 6.3.2, the Dynamic Shells module is a new tool that provides an implicit modelling capability to allow you to interactively create 3D solids and surfaces from geologic data. It has been designed to save time when initially evaluating deposits and can assist in generating surfaces and solids in minutes as opposed to hours.
About Gemcom
When mining companies seek to increase mine productivity, they turn to Gemcom for technology and services. The Company is home to world-renowned mining solutions like GEMS, Surpac, Minex, Whittle, and InSite, and to industry thought leaders who are pushing the boundaries of what’s possible in mining. Established in 1985, Gemcom has a global reach delivering comprehensive solutions in all major mining centres in more than 130 countries. Every major mining company, including BHP Billiton, Codelco, De Beers, Newmont and Vale is a Gemcom client. Through a combination of organic growth and strategic acquisitions, the Company has become the largest global supplier of mining software solutions.
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Usefull link in mining engineering
mardi 5 février 2013
Open Pit Mine Planning: Analysis and system modeling of conventional and oil sands applications
In the last decade mineable oil sands production in Canada has grown
rapidly. Constraints on the 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 sands mining requires specific planning considerations.
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.
Systems activity models of both the conventional and unconventional
systems are developed in support of documenting and contrasting the two
systems.
Constraints unique to oil sands mine planning are identified and their
impact on the oil sands mine planning system are documented. The
impacts of challenging waste handling and storage requirements and a
uniquely prescriptive regulatory environment defining mineable ore are
identified as key constraints.
The research concludes with a proposal for a new planning system to
better support the planning of oil sands mines. The proposed system
respects the unique waste management considerations in oil sands
planning and revisits the current regulatory approach to ensuring
resource recovery. The proposed system is compatible with traditional
approaches to economic analysis in open pit planning, and with emerging
best practices to manage technical and economic uncertainty, improve
project optimization, and develop robust mine plans.
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samedi 2 février 2013
Stability Analysis of a Proposed Soil Slope Using Slide 5.0
This document describes the stability analysis of a proposed soil slope using Slide 5.0 by Rocscience, Inc. Slide is a 2D limit equilibrium slope stability program for evaluating the safety factor or probability of failure, of circular or non-circular failure surfaces in soil or rock slopes.
In this document Slide is used to determine the factor of safety of a 2 horizontal to 1 vertical (2H:1V) slope placed on underlying constructed and natural layers, including a Geomembrane layer with low friction angle.
In this document Slide is used to determine the factor of safety of a 2 horizontal to 1 vertical (2H:1V) slope placed on underlying constructed and natural layers, including a Geomembrane layer with low friction angle.
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samedi 26 janvier 2013
General Dictionary of Geology
The subjects of this dictionary are most of geological terms but there are many terms that also related with geophysics, biology, astrophysics, and geography. Geology is an interesting subject in knowing history of Earth creation, creature evolution, ancient Earth life and Earth condition in the past; even find mine, coal, also oil deposit below Earth surface.
Petrogeologist study geology to find mine, coal, or oil deposit. Geophysics scientist study geology for recognize the physical characteristics of Earth component such as magnetism, seismicity, elasticity, Earth thermodynamic, by physical experiments in a specific geological structure which consist of specific rocks and minerals. Biology scientist study geology for tracing the historical evolution of creature in its first appearance until this time. Geographers also study geology for recognize a spatial phenomenon of Earth surface that were formed or influenced with a sequences of geological event.
Petrogeologist study geology to find mine, coal, or oil deposit. Geophysics scientist study geology for recognize the physical characteristics of Earth component such as magnetism, seismicity, elasticity, Earth thermodynamic, by physical experiments in a specific geological structure which consist of specific rocks and minerals. Biology scientist study geology for tracing the historical evolution of creature in its first appearance until this time. Geographers also study geology for recognize a spatial phenomenon of Earth surface that were formed or influenced with a sequences of geological event.
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ÉTUDE ET PROGRAMMATION DE L'ALGORITHME DU FLOT MAXIMUM APPLIQUÉ AUX PROBLÈMES DE CONTOURS ULTIMES DANS UNE MINE A CIEL OUVERT
STUDY DESIGN AND PROGRAMMING ALGORITHM APPLIED TO THE MAXIMUM FLOW PROBLEM OF ULTIMATE CONTOURS IN OPEN PIT MINE (in French)
La planification à long terme dans les mines à ciel ouvert se traduit par la détermination
des contours ultimes et par la détermination d'une séquence de production pour parvenir
à réaliser ces contous ultimes. Ces deux problèmes sont célèbres en recherche
opérationnelle de par la dficultd de résulution qu'ils ofient. Chacun d'eux peut être
résolu à l'aide d'un flot maximum dans un graphe qui représente le gisement.
des contours ultimes et par la détermination d'une séquence de production pour parvenir
à réaliser ces contous ultimes. Ces deux problèmes sont célèbres en recherche
opérationnelle de par la dficultd de résulution qu'ils ofient. Chacun d'eux peut être
résolu à l'aide d'un flot maximum dans un graphe qui représente le gisement.
Download
mardi 22 janvier 2013
Mining dictionary English/French - French/English
Mining vocabulary for both Underground and surface mining.
English / French
French / English
dimanche 20 janvier 2013
OPEN PIT DESIGN AND SCHEDULING - I.T SOLUTION FOR LONGTERM MINE PLANNING
Information technology has changed the way we live. Mining is no exception. mining
information systems have emerged encompassing all aspects of mine planning. real time
data analysis is now possible to help the government mine to function effectively.
The software is now available that covers the entire range of functions of mines.
Singareni Collieries it is now ahead in the use of mine planning and computerized
complete design and project planning to open the module long-term planning - Apollo
Minex software.
information systems have emerged encompassing all aspects of mine planning. real time
data analysis is now possible to help the government mine to function effectively.
The software is now available that covers the entire range of functions of mines.
Singareni Collieries it is now ahead in the use of mine planning and computerized
complete design and project planning to open the module long-term planning - Apollo
Minex software.
Download
or
samedi 19 janvier 2013
Questions and answers in surpac learning
For a good comprehension in this powerful software "Surpac" I present for you many questions
answered by Doctor Dan
answered by Doctor Dan
Mackay School of Mines
Download PDF
or
vendredi 18 janvier 2013
Convert version 4.1
Convert is a free portable program unit and easy to use. It can convert the most popular units of distance, temperature, volume, time, speed, mass, power, density, pressure, energy and many others including the ability to create custom conversions!
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or
jeudi 17 janvier 2013
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