Different types of tailings dam construction and disposal method include tailings dams designed as water retention dams, and dams built using the upstream method, downstream method or centreline. Wit transactions on information and communication technologies, vol 43. Journal of hazardous materials 152 2008 846852 847 of 83 major tailings dam failures. Tailings dams rank among the largest engineered structures on. The lack of any comprehensive tailings dam database has prevented meaningful analysis, either gross comparisons such as country to country comparisons, or tailings dam failures versus hydro dam failure rates or technical failure analysis to help prevent future incidents. They have a surface exceeding 40 hectares and they store a total volume of waste of 3. Publication date 1983 note a wileyinterscience publication. The benefits to consider checking out the ebooks planning, design, and analysis of tailings dams by steven g. Planning, design and analysis of tailings dams by s. Long time stability criteria might be formulated with the help of numerical analyses by considering probable worst conditions of rainstorm, snowmelt, dynamic loads, and creep effects. Chapter 11 design and construction of tailings dams by leo casagrande professor of the practice of foundation engineering harvard university and bruce n. Chapter 11 design and construction of tailings dams. Assess the potential use of tailings sands, analysis of tailings on the embankment and impact on structural stability and seepage characteristic, mineralogical analysis, physical characteristicsthe method of deposition of tailings into the impoundment plays.
The environmental impact of seepage from gold mine. Unique aspects of tailings dams in 2018, we produced approximately 324 million tons of tailings and 371 million metric tons of waste rock. A design report, submitted with the application, should include an evaluation of the foundation conditions, the hydrologic and hydraulic design and a structural stability analysis of the dam. Planning, design, and analysis of tailings dams steven g. Design, construction and management of tailings storage facilities for surface disposal in china.
Vicks planning, design, and analysis of tailings dams bitech publishers ltd. Download planning design and analysis of tailings dams read online. Abstract similarities are noted in the practices and problems of constructing dams to impound mine tailings fly ash and chemical wastes. Vick, 9780471898290, available at book depository with free delivery worldwide. Planning, design, and analysis of tailings dams 9780921095125 by vick, steven g. Operational tailings management for successful closure. Tailing disposal methods and tailings dam construction design. Read planning design and analysis of tailings dams pdf free. The analysis of tailings dam performance provides important information on key design.
However, rather than other people feels you have to instil in yourself that you are reading planning, design, and analysis of tailings dams, by steven g. Guidelines on tailings dams planning, design, construction. Olympic dam expansion project tailings storage facility design report p 7 of 105 1 introduction 1. Study of tailings management technologies mend report 2. Buchan department of mining, queens university, canada.
This is particularly true of certain concepts and organizational emphases, as well as many of the tables and figures. Introduction why environmentally responsible closure planning 2. Since 2012, there have been a number of tragic tailings dam failures which have attracted worldwide attention. The guidelines have been widely used both in australia and internationally. Affiliates of our company currently operate 18 tailings.
Design engineer an independent consultant retained specially for dam safety expertise and a registered engineer responsible for performance monitoring data analysis and interpretation, dam safety inspection and reporting assistance, tailings dam planning and design assistance, and permitting assistance. Dec 08, 2015 download planning design and analysis of tailings dams read online. Melbourne monday 19 may 2014 rydges exhibition street brisbane tuesday 20. Solid tailings are often used as part of the structure itself. This revision is ancolds initial response to these events and other relevant matters. The selection of the site for disposal is a crucial component of the dam design and planning process and involves consideration of a number of important. New parts of the embankment are built on top of the previous structure with the new dam crest thus moving upstream, downstream or following a centerline see ref. From recent lows to new heights the canadian boiler and machinery underwriters association 45th annual engineering insurance conference.
Download planning design and analysis of tailings dams ebook free. Sections of this document rely heavily on steven g. Tsfs are uniquely engineered structures, with embankments often constructed from the tailings material itself. Durocher et al sulphide oxidation in tailings storage facilities an influence to long term dam stability. Abstract similarities are noted in the practices and problems of constructing dams to impound mine tailings fly ash and chemical. Reading book planning, design, and analysis of tailings dams by steven g. Different types of tailings dam construction and disposal method include tailings dams designed as water retention dams, and dams built using the upstream method, downstream method or. Tailings dam construction design of slime is likely to slide and cause the dam to break away. Vick, who is not responsible for any errors of omission or interpretation in the present document. Removal ofremaining tailings andexcavation ofthoseportions ofthesoil, which areexcessively contaminated, arenecessary. It outlines the basis of the design and justifies the. Any deviations from the guidelines should be fully explained. Risk analysis of the tailings dams london mining network.
Contreras and zwissler yield shear strength ratio for liquefaction triggering analysis of tailings dams. Designing safe and stable tailings dam structures with. The electrical seepage analogue and its application in talllngs dam design gunther e. Planning, design, and analysis of tailings dams 1990. Vick, planning, design, and analysis of tailings dams, bitech.
Turning slurry tailings into paste has been an industry and research focus for more than a decade, but. The report should include calculations and be sufficiently detailed to accurately define the final design and proposed work as represented on the construction plans. A combination of centrifuge and numerical modelling can form a powerful tool to enhance the design of safer and more economic dams. Guide to preparation of design report for tsfs page 5 of 35 introduction tsf design justification the tailings storage facility tsf design report presents an analysis of the background conditions and investigations undertaken. Tailings dams are usually constructed in phases as the impoundment. The procedure usually adopted in such cases is to separate the tailing into coarse sand and fines in a classifier, and to use the coarse product to build up the wall. Best practices for tailings dam design klohn crippen. Permission to use planning, design, and analysis of tailings dams as a major source was provided by mr. Download limit exceeded you have exceeded your daily download allowance. Ancold published the guidelines on tailings dams in may 2012. Vick, john wiley sons external link, new york, 1983, 369 p. Mine tailings geotechnical stability analysis static foundation tailings embankment materials seepage seismic.
Planning, design, and analysis of tailings dams by steven g. Key tailings management documents used in industry. Planning, design, and analysis of tailings dams in. The records are very incomplete on crucial data elements. Bauer department of civil engineering carieton university, ottawa, ontario. There is an excellent location to acquire the book planning, design, and analysis of tailings dams by steven g.
Safety guidelines and good practices for tailings management. The tailings dams of gura rosiei and valea salistei are located in the wstern part of the area, on the left bank of abrud river, the tailings dam of gura rosiei, and, respectively, the tailings dam of valea salistei in the valley of saliste creek. Designing safe and stable tailings dam structures with centrifuge modelling e. The electrical seepage analogue and its application in. Mclver partner casagrande consultants arlington mass. Current technology and practice for mine tailings facilities operations and closure pt1part 1 mine t ili f ilit d i dtailings facility design and operations instructor. Chapter 11 design and construction of tailings dams authorstream. With traditional tools like spreadsheet models, cad and mine design packages, scheduling and volumetric modeling of tailings areas can be a very painful experience, often producing oversimplified solutions. Download pdf planning, design, and analysis of tailings dams, by steven g.
The selection of the site for disposal is a crucial component of the dam design and planning process and involves consideration of. A tailings impoundment is the storage spacevolume created by the tailings dam or dams where tailings are deposited and stored. Planning, design, and analysis of tailings dams, by steven g. Appendix f1 tailings storage facility design report. Before the 1960s, mine tailings were often disposed directly into ponds, lakes, rivers or natural topographic depressions, or stored in impoundments supported by earthen dams, without necessarily applying engineering principles mcleod et al. All ordered copies will be available for collection at the short course. Pdf design, construction and management of tailings storage. To achieve real cost benefits, it is necessary to integrate the design of process plant with that of tailings disposal while giving consideration to all design aspects, from site.
In order to improve the situation the international commission on large dams with the united nations environmental programme. Federal guidelines for dam safety hazard potential classification system for dams hazard potentialclassification loss of human life. Canada, kls 5b6 abstract in the analysis and design of tailings dams consideration must be given. Planning, design, and analysis of tailings dams 1990 edition. He is involved with paste and thickened tailings storage systems, tradeoff studies and value engineering. Table 4 stability analysis summary failure zone surface type static factor of safety pseudostatic factor of safety global circular 4. The environmental impact of seepage from gold mine tailings dams near johannesburg, south africa submitted inpartialfulfilment oftherequirements. The lowest factor of safety is determined for a design seismic event. Opportunities and social responsibilityopportunities and social responsibility 6.
There exists a large volume of documentation relating to all aspects of design, construction, operation and closure of tailings facilities in the form of manuals, technical papers, conference proceedings and textbooks anglo 2005. Unlike water dams, which are designed and built to their ultimate capacity before any. A tailings dam is typically an earthfill embankment dam used to store byproducts of mining operations after separating the ore from the gangue. The disposal of mine tailings material a dissertation. Download planning design and analysis of tailings dams pdf. A contextual approach to sustainable land planning and site design. Tailings can be liquid, solid, or a slurry of fine particles, and are usually highly toxic and potentially radioactive. Vick, nowadays, will certainly not require you to constantly buy in the store offline.