Discrete Simulation and Animation for Mining Engineers


Book Description

General Purpose Simulation System (GPSS) is a special computer programming language primarily used to simulate what can be classified as discrete systems. A discrete system is one where, at any given instant in time, a countable number of things can take place. The basic operation of a mine itself can be considered such a system. Discrete Simulatio




Discrete Simulation and Animation for Mining Engineers


Book Description

General Purpose Simulation System (GPSS) is a special computer programming language primarily used to simulate what can be classified as discrete systems. A discrete system is one where, at any given instant in time, a countable number of things can take place. The basic operation of a mine itself can be considered such a system. Discrete Simulation and Animation for Mining Engineers explains how to model mining systems using GPSS/H� and PROOF� by Wolverine Software Corporation. Employing a unique approach that encourages engagement from the start, the text discusses animation first, and then slowly introduces simulation language. As each new topic is covered, an animation is provided to illustrate the key concepts. Leveraging valuable insight gained from the author�s extensive experience modeling mines around the world, the book: Describes how to apply discrete system simulation to mines Shows how to make those simulations come alive with animation Includes real-world examples and exercises that hone practical problem-solving skills Written by a mining engineer for mining engineers and students of mining, Discrete Simulation and Animation for Mining Engineers offers a comprehensive yet accessible treatment of mine simulation and animation useful in increasing the efficiency of industrial mining processes.




Discrete Simulation and Animation for Mining Engineers


Book Description

The mining industry globally is moving towards exploiting more mineral deposits by underground methods for several reasons. Large scale underground block/panel caving mining methods are becoming more popular due to the low operating costs associated with economies of scale. However, the planning for a caving mine is very challenging. Simulation techniques have been used successfully by many industries for a long time. They have proven to be valuable in assisting the mine planning process, forecasting the performance of modeled systems, and testing alternatives at very low cost. Simulation is a flexible methodology we can use to analyse the behavior of a present or proposed business activity, new product, manufacturing line or plant expansion, and so on. By performing simulations and analysing the results, we can gain an understanding of how a present system operates, and what would happen if we changed it -- or we can estimate how a proposed new system would behave. Often -- but not always -- a simulation deals with uncertainty, in the system itself, or in the world around it. Simulation is one of the most widely used quantitative methods -- because it is so flexible and can yield so many useful results. The use of simulation in a project management can illustrate visual display of the project objective and the process virtually but realistically. This book investigates the valid benefits of using simulation technique for a mining project. The book illustrated the advantages of using computer aided simulation and animation for an optimisation project. Discrete Simulation and Animation for Mining Engineers presents a comprehensive yet accessible treatment of mine simulation and animation useful in increasing the efficiency of industrial mining processes. This book aims to contribute to future software development that delivers more reliable and functional simulation tools for mining engineers. These should realise significant safety, financial and environmental advances through improved scheduling for Pre-production development in the next generation of large, complex underground mines.




Multiple Discrete-event Simulation and Animation Models to Assist Modern Mining Operations


Book Description

This research investigation was conducted to develop, execute, and analyze a collection of discrete-event system simulation and animation models for different modern mining operations and systems, including two open-pit gold mines, an aggregate mine (sand and gravel), an open-cast (strip) coal mine, and an underground mine evacuation operation. The mine simulation and animation models aimed to study and assess a wide range of practical unique and common "what if?" scenarios that the mine engineers and managers of the case studies posed in different aspects during the research. A comprehensive and detailed literature review was also performed to provide a summary of the published discrete-event system simulation projects and their applications in the mining and mineral industry. The simulation results of the investigation were effectively implemented to assist the engineers in maximizing the productivity of the mines, improving the operation processes, reducing the environmental impact of the haulage operations, and enhancing the equipment utilization in various case studies. In addition, due to the shortage of powerful and flexible computer simulation tools in designing and analyzing underground mining evacuation operations and rescue equipment with respect to the mine operating characteristics and layout, the discrete-event system simulation and animation technique was innovatively implemented for modeling these complex systems. GPSS/H® and PROOF Professional® were the simulation language and animation software used for this research work.













Mine Design


Book Description

Solve everyday mining problems quickly and easily by applying the computer language GPSS (General Purpose Simulation System). Part I of the book reviews mining simulation in general and explains why the GPSS/H simulation language was selected. Part II is an overview of the language itself to help you obtain maximum benefit from the mining examples, which are contained on the included CD. Each of the 30 examples on the CD comes from a variety of mining operations (large, small, surface, underground) and includes GPSS/H programs that can be kept in a file to be run with no programming. Computer language experience isn't required, as all the programs are run by keying in a simple list of instructions. If you are more experienced with the language, you can modify one or more of the programs to suit your particular problem. All examples are interactive; you are prompted to input data for the simulation and then run the animation to view your mining operation. Mine Design can also be used as a supplemental text for mining engineering classes, including those on mine design, mine equipment selection, and computer applications in mining. Most chapters offer numerous examples--with answers--in addition to the programs. Ease of access to the program and clear visualization of the results set this book apart from other mining texts.




Underground Mining Methods


Book Description

Underground Mining Methods presents the latest principles and techniques in use today. Reflecting the international and diverse nature of the industry, a series of mining case studies is presented covering the commodity range from iron ore to diamonds extracted by operations located in all corners of the world. Industry experts have contributed 77 chapters. This book is certain to become a standard for every practicing mining engineer and student alike. Sections include: General Mine Design Considerations, Room-and-Pillar Mining of Hard Rock/Soft Rock, Longwall Mining of Hard Rock, Shrinkage Stoping, Sublevel Stoping, Cut-and-Fill Mining, Sublevel Caving, Panel Caving, Foundations for Design, and Underground Mining Looks to the Future.




Mine Planning and Equipment Selection 2000


Book Description

This text looks at mine planning and equipment and covers topics such as: design and planning of surface and underground mines; geotechnical stability in surface and underground mines; and mining and the environment.