The mavropigi mine has been mined since 2003 and at present the excavated slopes have reached depths. Rock slope engineering was published in three editions 1974, 1977 and 1981 by the institute of mining and metallurgy in london. The slope designers often work in isolation of, or in parallel with hydrogeologists, whereas. As outlined in the work plan submitted to fhwa, the study includes an evaluation of the ring net installation and an annual assessment of the performance for a 5year period. This book links innovative mining geomechanics research into the strength of closely jointed rock masses with the most recent advances in numerical. The inclination of any pit wall composed of stacks of benches is limited by the overall quality and structural complexity of the rock mass in which the slope is situated. Use of ring nets for slope protection for rockfall. Created as an outcome of the large open pit lop project, an international research and technology transfer project on rock slope stability in open pit mines, this book provides an uptodate compendium of knowledge of the slope design processes that should be followed and the tools that are available to aid slope design practitioners. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. For more information please refer to my later post overall slope angle vs interramp slope angle revisited thanks. The maximum height of pit walls is currently about 150 meters with the current mine plan extending this distance to 400 meters. Enter your mobile number or email address below and well send you a link to download the free kindle app. This book links innovative mining geomechanics research into the strength of closely jointed rock masses with the most recent advances in numerical modelling.
For these materials, the mass strength can be the primary control in the design of the pit slopes, although structures can also play an important role. Pdf probabilistic approach of rock slope stability using. It will provide a volume for tanks with vertical walls if you enter a 0 in the slope ratio box. Mar 23, 2016 this feature is not available right now. The minimum total cost approach to optimum pit slope design mine.
Interramp slope angle the angle formed between one crest and the next or one toe and the next as measured from horizontal. Guidelines for open pit slope design in weak rocks 2018 lop. Jeff price has over 26 years experience in consulting engineering and research for civil and mining projects. However, even slopes with conservative slope designs may experience unexpected failure due to the. Guidelines for open pit slope design csiro publishing. For more than 87 years, the grand pillars of eastern slope inn resort have been welcoming guests traveling to north conway and the mount washington valley region. The slope design has the main objective to enable a safe and economic design for benches, ramps, interramps, pit walls, and the overall slope scale. Created as an outcome of the large open pit project, this book provides an uptodate compendium of knowledge of the slope design processes that should be. The management of the slopes in an open pit mine depends, amongst other things, upon the assessment of the stability of these slopes. Will assist in meeting stakeholder requirements for pit slopes that are stable, in regards to safety, ore recovery and financial return. Compilation of a book providing guidelines for the design of slopes in open pit mines. Gambit guidelines for open pit slope design in weak.
This is a comprehensive account of the open pit slope design process. These guidelines will deliver knowledge of the mechanisms of slope failure and new tools for the slope design engineer including 3d structural modeling and slope failure analysis tools. Ebook guidelines for open pit slope design as pdf download. Browse the amazon editors picks for the best books of 2019, featuring our favorite. Created as an outcome of the large open pit lop project, an international research and technology transfer project on the stability of rock slopes in open pit mines, this book provides an uptodate compendium of knowledge of the slope design processes. Its at this phase that the open slope designs comes in. This thesis validates empirical runout tools to a dataset of 105 pit slope failures and provides design charts to explicitly account for runout and runout exceedance in emergency response procedures. It distills the body of knowledge that characterizes mining engineering as a disciplinary field and has subsequently helped to inspire and inform generations of. Backyard slope landscaping ideas 10 things to do bob vila. Guidelines for open pit slope design in weak rocks by. Guidelines for open pit slope design by john read, peter stacey download full version of this book download full pdf version of this book this is the only site that. The traditional methodology in consulting practice for analyzing pit slope stability is through the use of limit equilibrium 2d slices through various sections of interest in the pit. Guidelines for open pit slope design book depository.
This third edition reaffirms its international reputation as the handbook of choice for todays practicing mining engineer. The tellnes open pit mine, norway bjorn nilsen, professor. Guidelines for open pit slope design in weak rocks is a companion to guidelines for open pit slope design 2009, which dealt primarily with strong rocks. Design the slope to a fos or pof criterion commonly used by geotechnical engineers provide the resulting slope angles to the mine planners for their design and economic calculations apply monitoring procedures to a risk consequence approach to open pit slope design by p. Probabilistic methods combined with risk assessment are a better way to assess slope design in open pit mines. Guidelines for open pit slope design in weak rocks martin, derek, stacey, peter.
For a horizontal line, the rise between any two points is always 0, and the run is some rea. The slope ability process involves slope stability analysis for intact rock, rock masses, and also waste or spoiled material. Design guidelines for open pit slope design getting the books guidelines for open pit slope design now is not type of challenging means. Created as an outcome of the large open pit project, this book provides an upto date compendium of knowledge of the slope design processes that should be. The research project is aimed at increasing the knowledge regarding large scale slope stability and to develop a design methodology for large scale open pit slopes, with special application to the aitik mine in northern sweden.
For a bench stack angle that satisfies the stability criteria, various combinations of bench height, bench face angle and berm width can be used in the slope design. Created as an outcome of the large open pit lop project, an international research and technology transfer project on rock slope stability in open pit mines, this book provides an uptodate compendium. Slope stability acceptance criteria for opencast mine design. Created as an outcome of the large open pit lop project, an international research and technology transfer project on rock slope stability in open pit mines, this book provides an uptodate compendium of knowledge of the slope design processes that should be followed and the tools that are. Guidelines for open pit slope design john read, peter.
In this activity, what quantities were being compared. Thank you very much for reading guidelines for open pit slope design. Probabilistic method s for slope analysis and design william gibson. As such, they can provide a significant challenge for the slope designer. A borrow pit can have a different slope on the length and width if you use the base measurements.
Compass borrow pit volume calculator compass geomatics ltd. Guidelines for open pit slope design is a comprehensive account of the open pit slope design process. Pit slope design process large open pit lop project. The large open pit mine slope stability project addresses an industry wide need for improved knowledge of the mechanisms of rock slope failure. Pdf guidelines for open pit slope design download full. The minimum total cost approach to optimum pit slope design. This book will assist open pit mine slope design practitioners, including engineering geologists, geotechnical engineers, mining engineers and. Backanalysis, using the method of slices was performed to obtain material properties at failure with the aim of redesigning future slopes. Open pit geotechnics slope stability, mine design, domain. Guidelines for open pit slope design in weak rocks. If you enter a borrow pit base measurement the slope ratio box will be deactivated. The original research for the book at the university of london was sponsored by the mining industry in response to a need to develop design methods for increas ingly deep open pits. In many large open pit mines, relatively small changes in slope angle usually result in corresponding changes in project.
Guidelines for open pit slope design in weak rocks, derek. This book, which follows the general cycle of the slope design process for open pits, contains 12 chapters. Runout exceedance prediction for open pit slope failures. Both books were commissioned under the large open pit lop project, which is sponsored by major mining companies. Welcome to the eastern slope inn resort an elegant, fourseason resort located on the national register of historic places in the center of new hampshires north conway village. Pit design overall slope of a pit depends on several factors of the pit slope. This is an certainly simple means to specifically get lead by online. The rise is the vertical distance between any two points, and the run is the horizontal distance. Guidelines for open pit slope design series the books in the guidelines for open pit slope design series were created as an outcome of the large open pit mine slope stability project, an international research and technology transfer project on rock slope stability in open pit mines.
It provides guidance to practitioners involved in the design and implementation of open pit slopes, particularly geotechnical engineers, mining engineers, geologists, and other personnel. Guidelines for evaluating water in pit slope stability. After a number of years of international collaboration, the lop produced guidelines for open pit slope design, which were formally presented to the mining and geotechnical community at the slope. You could not and noone else going similar to books heap or library or borrowing from your associates to entry them. Guidelines for open pit slope design in weak rocks newsouth. Probabilistic approach of rock slope stability using monte carlo simulation. This book links innovative mining geomechanics research into the strength.
Guidelines for open pit slope design in weak rocks is a companion to guidelines for open pit slope design, which was published in 2009 and dealt primarily with strong rocks. Its strength is the discussion on earthquake effects, probabilistic approaches and reliability analysis, and the choice between various methods of analysis. Created as an outcome of the large open pit lop project, an international research and technology transfer project on the stability of rock slopes in open pit mines, this book provides an uptodate compendium of knowledge of the slope design processes that should be followed and the tools. A risk consequence approach to open pit slope design. Slope movement, coal open pit, slope monitoring, slope stability, landslide. What is the difference between no slope and a slope of 0. Therefore their design and implementation must be conducted with all consideration including technical, economical, environmental and safety issues. Guidelines for open pit slope design, john read, peter.
Open pit slope depressurization using horizontal drains a. Guidelines for open pit slope design by read, john ebook. North slope solutions, llc north slope solutions, llc. Both books were commissioned under the large open pit lop project, which. Rather than enjoying a good book with a cup of coffee in the afternoon, instead they are facing with some harmful bugs inside their desktop computer. A case study is presented on the backanalysis of a slope failure at an open pit coalmine that is believed to be a progressive failure where failure in one material triggered failure through another. When a design culminates in an alluring destination like a fire pit, youll draw visitors through your yard and transform what might otherwise be neglected space into the place to be. Weak rocks encountered in open pit mines cover a wide variety of materials, with properties ranging between soil and rock. Created as an outcome of the large open pit lop project, an international research and technology transfer project on the stability of rock slopes in open pit mines, this book provides an uptodate compendium of knowledge of the slope design processes that should be followed and the tools that are available to aid slope design practitioners. Reactivation of research into factors affecting the design and stability of large. The first book, guidelines for open pit slope design 2009, links project research with best practice in open pit data collection and. Dec 19, 2009 guidelines for open pit slope design is a comprehensive account of the open pit slope design process. In open pit mining, where slope heights can be many hundreds of meters, the economics of the operation are closely related to the steepest stable slope angle that can be mined.
Guidelines for open pit slope design series csiro publishing. What does it mean to say that the slope of a line is a ratio. Guidelines for open pit slope design guidelines for open pit slope design is a comprehensive account of the open pit slope design process. His expertise includes feasibility design for open pit mines and infrastructure, tailings scoping and prefeasibility studies, and numerical modelling for slope depressurisation and open pit and underground stability for projects in australasia, eurasia south america and africa. Guidelines for open pit slope design mining engineers world. Created as an outcome of the large open pit lop project, an international research and technology transfer project on rock slope stability in open pit mines, this book. These tools have clear applications to pit slopes but most have not been tested or validated. Guidelines for open pit slope design in weak rocks csiro. Dec 26, 2016 the slope of a straight line is the rise over the run. Click here to contact us about performing open pit 3d slope stability analysis.
Mine planning and design many of tetra techs senior mining engineers have held senior positions in engineering and operations at the worlds largest mines, where they gained insight into the realities of what makes active producing mines. This calculator works for rectangular borrow pits only. Created as an outcome of the large open pit lop project, an international research and technology transfer project on rock slope stability in open pit mines, this book provides an uptodate compendium of knowledge of the slope design processes that. Slopes in open pit mines must be considered as geotechnical structures. Stability and movements of openpit lignite mines in northern. Aug 26, 2004 on civil projects, rock cuts must be safe from rock falls and largescale slope instability during both construction and operation. Then you can start reading kindle books on your smartphone, tablet, or computer no kindle device required. Both books were commissioned under the large open pit lop project. Sme mining engineering handbook 3rd edition knovel.
University of technology concerning large scale slope stability in open pit mining. Guidelines for open pit slope design crc press book. Guidelines for open pit slope design, john read edited. This book will assist open pit mine slope design practitioners, including engineering geologists, geotechnical engineers, mining engineers and civil engineers and mine managers, in meeting stakeholder requirements for pit slopes that are stable, in regards to safety, ore recovery and financial return, for the required life of the mine. Created as an outcome of the large open pit lop project, an international research and technology transfer project on the stability of rock slopes in open pit mines, this book provides an uptoda. Fishpond australia, guidelines for open pit slope design by john read edited peter stacey edited buy. Created as an outcome of the large open pit lop project, an international research and technology transfer project on the stability of rock slopes in open pit mines, this book provides an uptodate compendium of knowledge of the slope design processes that should be followed and the. Created as an outcome of the large open pit lop project, an international research and technology transfer project on the stability of rock slopes in open pit mines, this book provides an uptodate compendium of knowledge of the slope design processes that should be followed and the tools that are available to aid slope. Besides the technical issues related to the significant increase in current and proposed slope heights since the primary methodology in current use for pit slope designs was developed, other factors. A new technique for selection of acceptable fos and pof for opencast mine slope design is presented based on the explicit consideration of uncertainties in the slope design, the consequences of. Does the ratio of circumference to diameter vary depending on the size of the circle or the. Maybe you have knowledge that, people have search numerous times for their chosen books like this guidelines for open pit slope design, but end up in harmful downloads. Guidelines for open pit slope design semantic scholar.
1069 735 1033 216 1310 1109 674 1181 390 1241 304 828 430 1141 790 122 68 249 635 1207 695 1503 466 219 243 756 197 1334 987 929 1415 183 1411 701 1299 363 49 685 1454 769 1369 270 279 78 692 701 1354 1159