Rock mechanics in mining practice

Mar 12, 2019 rock mechanics in mining practice by s. Significant improvements in ground control practice in underground mines are. If youre currently working in a mining or geological engineering industry and are seeking to develop specialized skills in rock mass behavior and properties, the online graduate certificate in geomechanicsrock mechanics is an ideal solution. Ground control mining, rock mechanics, mining engineering. Volume 3 rock testing and site characterization, edited by j. It consists of five categories of topics on the science and practice of rock engineering. Semantic scholar extracted view of rock mechanics in mining practice, s.

Accordingly, it is possible to make mapping for the. Rock mechanics principles in engineering practice download. International conference essays of mining science and practice. The rock engineering knowledge required here is thus of a specific nature, relating to the mining of tabular orebodies in hard rock at shallow, moderate and great depth. Over the past decade 1963 1973, there has been a change of emphasis in the field of rock mechanics from a purely theoretical approach to the practical solution of problems which occur in the mining industry. Section 5 describes scattered minilongflall mining and compares it with sequential grid mining. The problems of rock mechanics for stability of the roadways are especially urgent for deep mining.

Constitutive relations rock material behavior models. Under these conditions rock mechanics input has been and remains a critical element of the mining strategy. Rock mechanics, as applied in engineering geology, mining, petroleum, and civil engineering practice, is concerned with the application of the principles of. What is the response of rocks under dynamic earthquake type loading. In the continuing effort to improve efficiency and safety in mining, this science is replacing the previous trialand. This is a specific mining type paper covering rock mechanics practice applicable in tabular, soft rock mining environments at all depths. The discipline is closely related to the main streams of classical mechanics and continuum mechanics, but several. Rock mechanics download ebook pdf, epub, tuebl, mobi. Subscribe to our newsletters keep up to date with van schaik bookstore. Theoretical rock mechanics for professional practice by matthew handley the planned rock mechanics textbook is a synthesis of 22 classic texts on rock mechanics, solid mechanics, the authors 15 years experience in rock mechanics in the gold mining industry, and 10 years as a professor at the university of pretoria 19842009. Chamber of mines certificate in rock engineering paper 1. Comparisons were made with scattered minilongwall mining where applicable.

Although rock mechanics for underground mining addresses many of the rock. Lectures on rock mechanicslectures on rock mechanics. Although the slides have been modified in part to add context, they. Rock mechanics and mining engineering springerlink. Download it once and read it on your kindle device, pc, phones or tablets. Download for offline reading, highlight, bookmark or take notes while you read rock mechanics. Rock mechanics design and practice for squeezing ground. The objective is to characterize the operational response of rock mass to mining. Rock mechanics in mining practice by susan budavari. Role of rock mechanics in increasing mining productivity onepetro. Rock mechanics, as applied in engineering geology, mining, petroleum, and civil engineering practice, is concerned with the application of the principles of engineering mechanics to the design of the rock structures generated by mining, drilling, reservoir production, or civil construction activity such as tunnels, mining shafts, underground. It measures the percentage of good rock within a borehole. Recently, primary studies in the coal mining fields were published in countries with active deep mines. So, the amount of waste rock generated by accessing the ore deposit is a function of the geometry of the deposit, its position in the ground, and the mining method.

Rock mechanics in mining practice south african institute. Cdc mining rock mechanics investigations at the lucky. The subject of engineering rock mechanics, as applied in mining engineering practice, is concerned with the application of the principles of engineering mechanics to the design of the rock structures generated by mining activity. Rock mechanics in mining practice issue 5 of monograph series issue 5 of the south african institute of mining and metallurgy monograph series.

Many rock engineers are graduates in science or engineering, but some have mining diplomas. Stability of roadways in coalmines alias rock mechanics in. This new edition has been completely revised to reflect the notable innovations in mining engineering and the remarkable developments in the science of rock mechanics and the practice of rock angineering taht have taken place over the last two decades. Handbook, published in june 2000, to assist miners and engineers in the difficult world of hard rock mining. The responsibilities of the rock mechanics engineer in the mining industry, and the available computer programs and their applications. Abstract mining must, by its very nature, deal with geologic material as it exists. Applications to rock engineering civil engineering, mining engineering, overview aspects of rock engineering design. Rock mechanics design and practice for squeezing ground and. Engineering geology soil mechanics mining engineering foundation engineering rock mechanics seismology concrete hydrogeology geotech. The course covers rock engineering and geotechnical design methodologies, building on those already taken by the students covering introductory rock mechanics and advanced rock mechanics rock mechanics. Identifiable professional practice in rock mechanics and rock engineering in australia started in the 1950s in government departments and corporations concerned with civil engineering undertakings such as roads, dams, bridge and building foundations and the construction of power generation facilities.

Reprinted with permission of the australasian institute of mining and metallurgy rock mechanics design and practice for squeezing ground and high stress conditions at perseverance mine by m a struthers 1, m h turner 2, k mcnabb 3 and p a jenkins 4 abstract mining of the agnew nickel deposit commenced in 1970 using a variety of underground mining. The change in the rock volume or form due to the applied stress is called strain. Obviously, the discipline is closely related to the main streams of classical mechanics and continuum mechanics, but, as will be seen, several specific factors identify it as a distinct and. Rock mechanics problemsrock mechanics problems how will rock react when put to mens use. South african institute of mining and metallurgy monograph series. Although rock mechanics addresses many of the rock mechanics issues which arise in underground mining engineering, it is not a text exclusively for mining applications. The south african institute of mining and metallurgy, 1983. Much of the early work in rock mechanics applied to mining was focused on the problem of rockbursts and this work is dominated by theoretical solutions which assume isotropic elastic rock and which make no provision for the role of structural discontinuities. It provides an international forum for the publication of high quality papers on the subject of rock mechanics and the application of rock mechanics principles and techniques to mining and civil engineering projects built on or in rock masses. In this underground laboratory, mines students gain handson experience in underground mine surveying, geological mapping, rock fragmentation and blasting practice, mine ventilation field studies, rock mechanics instrumentation practice, underground mine unit operations, and mine safety. Pdf rock mechanics characteristics test and optimization.

Continuous mining machines produce large tonnages in canadian potash mines and in modern iongwall coal mines. Shop at rock hand hardware at 2414 n montana ave, helena, mt, 59601 for all your grill, hardware, home improvement, lawn and garden, and tool needs. Practical work experience specifically related to mining or civil rock mechanics projects is a requirement. Role of fault slip on mechanisms of rock burst damage, lucky friday mine, idaho, usa. This journal is concerned with original research, new developments, site measurements and case studies in rock mechanics and rock engineering. International conference international conference of rock mechanics, geotechnical engineering and related technologies. International journal of rock mechanics and mining. Other readers will always be interested in your opinion of the books youve read. The hard rock mining industry has long envied its counterparts in underground mining of evaporites,coal and softiron ore, who have made great strides in productivity using mechanical excavators. Underground hard rock mechanical mining pdf free download.

However, formatting rules can vary widely between applications and fields of interest or study. Therefore, in the opinion of the author, the practice of rock mechanics. Theoretical rock mechanics for professional practice. Obviously, the discipline is closely related to the main streams of classical mechanics and continuum mechanics, but. Search for library items search for lists search for contacts search for a library. Other types of mines, particularly open pit mines, generate huge volumes of waste rock that would dwarf the waste rock generated by sterling. Written by two eminent authors, this book serves as an illustrated guide and explanations on the integration of key structural geology and rock engineering principles and techniques for students, teachers, researchers, engineers and constructors who are working on rock engineering in the fields of civil, mining, geological and construction. The role of the rock mechanics engineer in the mining industry. Instrumentation of an experimental underhand longwall stope. This is a specific mining type paper covering rock mechanics practice applicable in tabular, hard rock mining environments at all depths. The planned rock mechanics textbook is a synthesis of 22 classic texts on rock mechanics, solid mechanics, the authors 15 years exp the saimm is a professional institute with local and international links aimed at assisting members source information about technological developments in the mining, metallurgical and related sectors.

The scope of engineering geology a much greater knowledge. Pdf rock mechanics related to mining engineering researchgate. Whether youve loved the book or not, if you give your honest and detailed thoughts then people will find new books that are right for them. The basic principle is that rock simply responds to stress by changing in volume or form. Sep 16, 2016 the planned rock mechanics textbook is a synthesis of 22 classic texts on rock mechanics, solid mechanics, the authors 15 years experience in rock mechanics in the gold mining industry, and 10 years as a professor at the university of pretoria 19842009. This course is designed to develop specific open pit and underground mining geomechanics competencies for mine geologists and engineers so their contribution to mine site geomechanics programmes is enhanced. Location the university club, the university of western australia. Rock mechanics design and practice for squeezing ground and high stress conditions at perseverance mine by m a struthers 1, m h turner 2, k mcnabb 3 and p a jenkins 4 abstract mining of the agnew nickel deposit commenced in 1970 using a variety of underground mining. Processes s i t e i n v e i g a t i o n p r i n pl e s o f c i v i l e ng i e e r i n g r a t i c e p c basic knowledge ex pe rt knowledge figure 1. Geotechnical considerations in underground mining department of industry and resources guideline document no zme723qt 1. Analysis of mining induced surface subsidence is discussed. Pdf rock mechanics characteristics test and optimization of. Introduction the purpose of this paper is to assess the current status of rock mechanics practice in mining and excavation engineering, and to identify those topics which need further attention to improve the reliability of particular aspects of engineering design in rock. Rock mechanics and ground control for underground mining and.

The modelling is described and the results are presented in section 4. Montana deqrock creek supplemental eis responses to. Rock mechanics investigations at the lucky friday mine in three parts. Graduate certificate in geomechanics rock mechanics if youre currently working in a mining or geological engineering industry and are seeking to develop specialized skills in rock mass behavior and properties, the online graduate certificate in geomechanics rock mechanics is an ideal solution. For underground mining, edition 3 ebook written by barry h. Editor, the south african institute of mining and metallurgy, johannesburg. Use features like bookmarks, note taking and highlighting while reading rock mechanics. What is the bearing capacity of rock on surface an at depths. Geomechanicsrock mechanics graduate certificate ua online. Jun 07, 2017 rock mechanics, as applied in engineering geology, mining, petroleum, and civil engineering practice, is concerned with the application of the principles of engineering mechanics to the design of.

Rock mechanics characteristics test and optimization of highefficiency mining in dajishan tungsten mine article pdf available in geofluids 20186. International journal of rock mechanics and mining sciences. Our mining geomechanics experts focus on improving mine safety through fundamental rock mechanics research as well as applying their. Jan 25, 2007 this new edition has been completely revised to reflect the notable innovations in mining engineering and the remarkable developments in the science of rock mechanics and the practice of rock engineering that have taken place over the last two decades. The rock engineering knowledge required here is thus of a specific nature, relating to the mining of tabular orebodies in soft rock at shallow, moderate and great depth. Working knowledge of practical rock mechanics roof control techniques for shallow dipping ore bodies. The scope of developments in mining rock mechanics science and practice has.

Rock mechanics is the study of the mechanical behavior of subsurface sedimentary strata and rocks that are formed. Much rock engineering knowledge has become general practice through experience, and by the efforts of rock mechanics practitioners and educational institutions to propagate the best practices in the industry. South african institute of mining and metallurgy published. Rock mechanics is the science dealing with the stability of rock structures. Rock mechanics, as applied in engineering geology, mining, petroleum, and civil engineering practice, is concerned with the application of the principles of engineering mechanics to the design of the rock structures generated by mining, drilling, reservoir production, or civil construction activity such as tunnels, mining shafts, underground excavations, open pit mines, oil and gas wells, road cuts, waste.

Jul 31, 2019 rock mechanics in mining practice by s. The subject of engineering rock mechanics, as applied in mining engineering practice, is concerned with the application of the principles of engineering. Pdf rock mechanics design and practice for squeezing ground. For very hard rock layers with high geostress, a dynamic phenomenonrockburst can be induced, which will greatly affect the safety of. Underhand cut and fill mining as practiced in three deep hard rock mines in the united states. Budavari, south african institute of mining and metallurgy edition, in english. Obviously, the discipline is closely related to the main streams of classical mechanics and continuum mechanics, but, as will be seen, several specific factors identify it as a distinct and coherent field of engineering. The mining is to take place at a depth of 800 m, and the average unit weight of the. Theoretical rock mechanics for professional practice by. Practical rock mechanics in underground and open pit. Be the first to ask a question about rock mechanics in mining practice lists with this book. Most downloaded international journal of rock mechanics and mining sciences articles the most downloaded articles from international journal of rock mechanics and mining sciences in the last 90 days. The most recent south african books dealing with rock mechanics and rock engi. An understanding of the mechanical behavior of the material, whether it be.