Mined Rock And Overburden Piles Consequence Assessment For Mine Waste Dump Failures
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Mined Rock And Overburden Piles Consequence Assessment For Mine Waste Dump Failures
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Author : British Columbia Mine Dump Committee
language : en
Publisher:
Release Date : 1995
Mined Rock And Overburden Piles Consequence Assessment For Mine Waste Dump Failures written by British Columbia Mine Dump Committee and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Technology & Engineering categories.
This report presents and discusses the consequences of selected representative failures of mine dumps of British Columbia coal mines. The consequences are subdivided into categories of impacts on the environment, the public, and mine operations. The report also discusses approaches to the application of risk analysis for mine waste dumps and makes a recommendation for development of one approach through practical applications for future mine dump designs and through consultative workshops with the mining industry. The information assembled in this report is intended to provide a basis for the objective assessment of potential impacts of future mine dump construction.
Mined Rock And Overburden Piles Runout Characteristics Of Debris From Dump Failures In Mountainous Terrain Stage 2 Analysis Modelling And Prediction Interim Report
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Author : British Columbia Mine Dump Committee
language : en
Publisher:
Release Date : 1995
Mined Rock And Overburden Piles Runout Characteristics Of Debris From Dump Failures In Mountainous Terrain Stage 2 Analysis Modelling And Prediction Interim Report written by British Columbia Mine Dump Committee and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Coal mines and mining categories.
Documentation And Evaluation Of Mine Dump Failures For Mines In British Columbia
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Author : Scott E. Broughton
language : en
Publisher:
Release Date : 1992
Documentation And Evaluation Of Mine Dump Failures For Mines In British Columbia written by Scott E. Broughton and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Coal mines and mining categories.
Guidelines For Mine Waste Dump And Stockpile Design
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Author : Mark Hawley
language : en
Publisher: CSIRO PUBLISHING
Release Date : 2017-04
Guidelines For Mine Waste Dump And Stockpile Design written by Mark Hawley and has been published by CSIRO PUBLISHING this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-04 with Science categories.
Guidelines for Mine Waste Dump and Stockpile Design is a comprehensive, practical guide to the investigation, design, operation and monitoring of mine waste dumps, dragline spoils and major stockpiles associated with large open pit mines. These facilities are some of the largest man-made structures on Earth, and while most have performed very well, there are cases where instabilities have occurred with severe consequences, including loss of life and extensive environmental and economic damage. Developed and written by industry experts with extensive knowledge and experience, this book is an initiative of the Large Open Pit (LOP) Project. It comprises 16 chapters that follow the life cycle of a mine waste dump, dragline spoil or stockpile from site selection to closure and reclamation. It describes the investigation and design process, introduces a comprehensive stability rating and hazard classification system, provides guidance on acceptability criteria, and sets out the key elements of stability and runout analysis. Chapters on site and material characterisation, surface water and groundwater characterisation and management, risk assessment, operations and monitoring, management of ARD, emerging technologies and closure are included. A chapter is also dedicated to the analysis and design of dragline spoils. Guidelines for Mine Waste Dump and Stockpile Design summarises the current state of practice and provides insight and guidance to mine operators, geotechnical engineers, mining engineers, hydrogeologists, geologists and other individuals that are responsible at the mine site level for ensuring the stability and performance of these structures. Readership includes mining engineers, geotechnical engineers, civil engineers, engineering geologists, hydrogeologists, environmental scientists, and other professionals involved in the site selection, investigation, design, permitting, construction, operation, monitoring, closure and reclamation of mine waste dumps and stockpiles.
Investigation And Design Of Mine Dumps
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Author : British Columbia Mine Dump Committee
language : en
Publisher:
Release Date : 1991
Investigation And Design Of Mine Dumps written by British Columbia Mine Dump Committee and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Coal mines and mining categories.
This report presents the results of a study to review the current practice and develop practical guidelines for geotechnical investigation, analysis and design of mine dumps in B.C. While it is recognized that environmental, land use and related issues must also be addressed, they are not the focus of this document. As part of the study, a survey of dumps at 31 active mines was undertaken and synopses on 83 individual dumps were prepared and are included. Contributions to the guide were solicited from mine operators, regulatory agencies, research and industry groups, and geotechnical consultants.
Interim Report To Department Of Supply And Services Contract No 23440 0 9198 01 X8g Re Runout Characteristics Of Debris From Dump Failures In Mountainous Terrain
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Author : British Columbia Mine Dump Committee
language : en
Publisher:
Release Date : 1992
Interim Report To Department Of Supply And Services Contract No 23440 0 9198 01 X8g Re Runout Characteristics Of Debris From Dump Failures In Mountainous Terrain written by British Columbia Mine Dump Committee and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Coal mines and mining categories.
Operation And Monitoring Of Mine Dumps
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Author : British Columbia Mine Dump Committee
language : en
Publisher:
Release Date : 1991
Operation And Monitoring Of Mine Dumps written by British Columbia Mine Dump Committee and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Coal mines and mining categories.
Mined Rock And Overburden Piles Rock Drain Research Program Final Report February 1999
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Author : British Columbia Mine Dump Committee
language : en
Publisher:
Release Date : 1991
Mined Rock And Overburden Piles Rock Drain Research Program Final Report February 1999 written by British Columbia Mine Dump Committee and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Coal mines and mining categories.
Scale Testing Hard Rock Waste Dump Stability Under Hauler Motion
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Author : Niousha Rahmani
language : en
Publisher:
Release Date : 2014
Scale Testing Hard Rock Waste Dump Stability Under Hauler Motion written by Niousha Rahmani and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with Mine haulage categories.
Mining methods have changed and grown to fulfill extractive demands. Heavy machinery is used to extract overburden in open pit and open cast mines and to create waste dumps prone to slope stability issues. As the heaviest equipment operating on dump locations, mine haul trucks require a safe, stable surface to work on, so the stability of waste dumps is hugely important. Slope failures frequently occur on mine cut slopes, embankments, dumps, and road cut surfaces, so an improved understanding, monitoring, and support of such slopes is important to prevent failure, loss of equipment and fatalities. One of the most important differences between waste dump slopes and other slopes such as embankments or road cuts is not only that waste dumps are made up of loose face dumped material but also goes that trucks impact cyclic loads which affect stability. For example, significant weight at hundreds of tonnes has a huge impact on slope stability. This cyclic loading scenario on mine waste dumps has yet to be investigated fully. This study looks at the stability of waste dumps under the impact of mining equipment based on physical modeling (laboratory scale tests), numerical modeling and "Slide" slope stability software. During the study on the stability of waste dumps by physical modeling, data related to rolling resistance was also recorded. It has been concluded that the results from both the physical and numerical modeling determined acceptable states for truck path by both truck location for the chosen test material, Dolomitic limestone (1/3 and 1/2 truck width from crest), and constructing a safety berm along the crest of slope, and for wet conditions.
Rock Drain Research Program
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Author : Manalta Coal Ltd
language : en
Publisher:
Release Date : 1999
Rock Drain Research Program written by Manalta Coal Ltd and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Coal mines and mining categories.
Rock drains are zones of coarse rockfill capable of transmitting normal streamflows which are commonly constructed in mountain valleys for conveying streams along the bottom of waste rock dumps at mines. This report describes research conducted to evaluate issues related to the long-term performance of rock drains in the mining industry. Field research and monitoring was conducted at the Manalta Coal Line Creek Mine in British Columbia, where the mine's main rock drain began construction in 1989. Baseline data were also collected prior to construction. Other research activities included examination of waste rock properties, streamflow monitoring, flow-through tracer tests, sampling of suspended solids and bed load, rock drain flow-through modelling, water temperature and chemistry monitoring, and sampling of aquatic invertebrates. The report findings are presented for three main areas of study: physical characteristics of rock drains, including drain design and construction, waste rock properties, and geophysical investigation of rock dumps; flow-through characteristics, drain hydrology, water levels, and model results; and environmental effects of rock drains on water temperature, water chemistry, and aquatic invertebrates.