Автор: W A Hustrulid; M K McCarter; Dirk J A Van Zyl Название: Slope stability in surface mining ISBN: 0873351940 ISBN-13(EAN): 9780873351942 Издательство: Turpin Рейтинг: Цена: 135570.00 T Наличие на складе: Невозможна поставка. Описание: Documents the progressive rise in technical understanding and sophistication in the field. Only by continuously collecting and exchanging information can design concepts, construction methods, monitoring strategies, and reclamation practices keep pace with the times. This book creates a common platform on which to base correct, economical, and safe slope design and construction decisions.
Автор: Read, John Stacey, Peter Название: Guidelines for Open Pit Slope Design ISBN: 0415874416 ISBN-13(EAN): 9780415874410 Издательство: Taylor&Francis Рейтинг: Цена: 193950.00 T Наличие на складе: Невозможна поставка. Описание: Suitable for open pit mine slope design practitioners, including engineering geologists, geotechnical engineers, mining engineers and civil engineers and mine managers, this book helps them 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.
Автор: Teja Tscharntke; Christoph Leuschner; Manfred Zell Название: Stability of Tropical Rainforest Margins ISBN: 3540302891 ISBN-13(EAN): 9783540302896 Издательство: Springer Рейтинг: Цена: 217680.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: This book contributes to an improved understanding of the processes that have destabilizing effects on ecological and socio-economic systems of tropical rain forest margins, as well as striving to integrate environmental, technological and socio-economic issues in their solution.
Автор: Martin, Derek Stacey, Peter Название: Guidelines for Open Pit Slope Design in Weak Rocks ISBN: 1138298093 ISBN-13(EAN): 9781138298095 Издательство: Taylor&Francis Рейтинг: Цена: 199050.00 T Наличие на складе: Поставка под заказ. Описание:
Weak rocks encountered in open pit mines cover a wide variety of materials, with properties ranging between soil and rock. As such, they can provide a significant challenge for the slope designer. 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. Because of the typically weak nature of the materials, groundwater and surface water can also have a controlling influence on stability.
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. Both books were commissioned under the Large Open Pit (LOP) project, which is sponsored by major mining companies. These books provide summaries of the current state of practice for the design, implementation and assessment of slopes in open pits, with a view to meeting the requirements of safety, as well as the recovery of anticipated ore reserves.
This book, which follows the general cycle of the slope design process for open pits, contains 12 chapters. These chapters were compiled and written by industry experts and contain a large number of case histories. The initial chapters address field data collection, the critical aspects of determining the strength of weak rocks, the role of groundwater in weak rock slope stability and slope design considerations, which can differ somewhat from those applied to strong rock. The subsequent chapters address the principal weak rock types that are encountered in open pit mines, including cemented colluvial sediments, weak sedimentary mudstone rocks, soft coals and chalk, weak limestone, saprolite, soft iron ores and other leached rocks, and hydrothermally altered rocks. A final chapter deals with design implementation aspects, including mine planning, design implementation, monitoring, surface water control and closure of weak rock slopes.
Key Features:
Illustration of the best practice in modern open pit mines
State of the art approaches for challenging designs
Use of numerous case histories written by large-open pit operators to illustrate state of practice
Individual chapters/sections written by leaders in the industry
As with the other books in this series, Guidelines for Open Pit Slope Design in Weak Rocks provides guidance to practitioners involved in the design and implementation of open pit slopes, particularly geotechnical engineers, mining engineers, geologists and other personnel working at operating mines.
Автор: Geoff Beale Название: Guidelines for Evaluating Water in Pit Slope Stability ISBN: 1138001341 ISBN-13(EAN): 9781138001343 Издательство: Taylor&Francis Рейтинг: Цена: 224570.00 T Наличие на складе: Невозможна поставка. Описание:
Guidelines for Evaluating Water in Pit Slope Stability is a comprehensive account of the hydrogeological procedures that should be followed when performing open pit slope stability design studies. 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 expands on the hydrogeological model chapter in the LOP project's previous book Guidelines for Open Pit Slope Design (Read & Stacey, 2009; CSIRO Publishing/CRC Press).
The book comprises six sections which outline the latest technology and best practice procedures for hydrogeological investigations. The sections cover: the framework used to assess the effect of water in slope stability; how water pressures are measured and tested in the field; how a conceptual hydrogeological model is prepared; how water pressures are modelled numerically; how slope depressurisation systems are implemented; and how the performance of a slope depressurisation program is monitored and reconciled with the design.
Guidelines for Evaluating Water in Pit Slope Stability offers slope design practitioners with a road map that that will help them decide how to investigate and treat water pressures in pit slopes. It provides guidance and essential information for mining and civil engineers, geotechnical engineers, engineering geologists and hydrogeologists involved in the investigation, design and construction of stable rock slopes.
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