Metal-mine Rock Dump Stability

Metal-mine Rock Dump Stability PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

Get Book Here

Book Description

Metal-mine Rock Dump Stability

Metal-mine Rock Dump Stability PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

Get Book Here

Book Description


Evaluation of Slope Stability for Waste Rock Dumps in a Mine

Evaluation of Slope Stability for Waste Rock Dumps in a Mine PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

Get Book Here

Book Description
The growing needs have been pushing the limits, to which the mining industry has to reach to lift itself to fulfill the demand. The effect can be seen from the methods of mining that have evolved over the years. The heavy machinery adopted for the extraction has been producing wastes in the form of waste rocks whose management is again of prime importance. The issues relating to the stability of these overburden dumps is catching attention worldwide from quite some time, which is quite important for the safe working in and around these monstrous structures as well as restricted availability of land. This paper deals with the stability issues of dumped slopes for a local chromite mine. The analysis cover analysis of various sections of the waste dumps from the mine including material properties, strength values, bench height and angle.

Guidelines for Mine Waste Dump and Stockpile Design

Guidelines for Mine Waste Dump and Stockpile Design PDF Author: Mark Hawley
Publisher: CSIRO PUBLISHING
ISBN: 148630351X
Category : Science
Languages : en
Pages : 385

Get Book Here

Book Description
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.

Rotary Drilling and Blasting in Large Surface Mines

Rotary Drilling and Blasting in Large Surface Mines PDF Author: Bhalchandra V. Gokhale
Publisher: CRC Press
ISBN: 0203841395
Category : Technology & Engineering
Languages : en
Pages : 772

Get Book Here

Book Description
In large surface mining operations, drilling and blasting activities constitute more than 15% of the total costs. In order to optimize performance and minimize costs, a thorough knowledge of drill and blast operations is, therefore, extremely important.In this unique reference volume, rotary blasthole drilling and surface blasting, as applied in la

Scale Testing Hard Rock Waste Dump Stability Under Hauler Motion

Scale Testing Hard Rock Waste Dump Stability Under Hauler Motion PDF Author: Niousha Rahmani
Publisher:
ISBN:
Category : Mine haulage
Languages : en
Pages : 150

Get Book Here

Book Description
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.

Design of Non-impounding Mine Waste Dumps

Design of Non-impounding Mine Waste Dumps PDF Author: M. Kim McCarter
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 236

Get Book Here

Book Description


Geotechnical Stability in Surface Mining

Geotechnical Stability in Surface Mining PDF Author: Raj.K. Singhal
Publisher: CRC Press
ISBN: 1000108368
Category : Technology & Engineering
Languages : en
Pages : 422

Get Book Here

Book Description
This book presents the proceedings of the international symposium on geotechnical stability in surface mining in Calgary. The symposium deals with the full gamut of mine equipment development, selection and utilization.

Annual Research Report

Annual Research Report PDF Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Mine safety
Languages : en
Pages : 68

Get Book Here

Book Description


Material Properties Affecting the Stability of a 50-year-old Rock Dump in an Active Mine

Material Properties Affecting the Stability of a 50-year-old Rock Dump in an Active Mine PDF Author: Douglas R. Tesarik
Publisher:
ISBN:
Category : Mine filling
Languages : en
Pages : 22

Get Book Here

Book Description


Investigation and Design of Mine Dumps

Investigation and Design of Mine Dumps PDF Author: British Columbia Mine Dump Committee
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 188

Get Book Here

Book Description
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.