Durocher et al sulphide oxidation in tailings storage facilities an influence to long term dam stability. Mine tailings geotechnical stability analysis static foundation tailings embankment materials seepage seismic. They have a surface exceeding 40 hectares and they store a total volume of waste of 3. Pdf design, construction and management of tailings. Pdf design, construction and management of tailings storage. The records are very incomplete on crucial data elements. Sections of this document rely heavily on steven g. Affiliates of our company currently operate 18 tailings. The electrical seepage analogue and its application in. Tailing disposal methods and tailings dam construction design. A tailings impoundment is the storage spacevolume created by the tailings dam or dams where tailings are deposited and stored. The electrical seepage analogue and its application in talllngs dam design gunther e.
Solid tailings are often used as part of the structure itself. Contreras and zwissler yield shear strength ratio for liquefaction triggering analysis of tailings dams. Tsfs are uniquely engineered structures, with embankments often constructed from the tailings material itself. In order to improve the situation the international commission on large dams with the united nations environmental programme. The environmental impact of seepage from gold mine tailings dams near johannesburg, south africa submitted inpartialfulfilment oftherequirements. Appendix f1 tailings storage facility design report.
The guidelines have been widely used both in australia and internationally. Wit transactions on information and communication technologies, vol 43. Melbourne monday 19 may 2014 rydges exhibition street brisbane tuesday 20. The selection of the site for disposal is a crucial component of the dam design and planning process and involves consideration of. Chapter 11 design and construction of tailings dams authorstream. A contextual approach to sustainable land planning and site design. Designing safe and stable tailings dam structures with. This revision is ancolds initial response to these events and other relevant matters. Planning, design, and analysis of tailings dams 1990 edition. 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. Vick, nowadays, will certainly not require you to constantly buy in the store offline.
Vick, 9780471898290, available at book depository with free delivery worldwide. Planning, design, and analysis of tailings dams by steven g. Since 2012, there have been a number of tragic tailings dam failures which have attracted worldwide attention. Turning slurry tailings into paste has been an industry and research focus for more than a decade, but. Tailings can be liquid, solid, or a slurry of fine particles, and are usually highly toxic and potentially radioactive. 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. 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.
Planning, design, and analysis of tailings dams steven g. Safety guidelines and good practices for tailings management. 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. Download planning design and analysis of tailings dams ebook free. Download planning design and analysis of tailings dams pdf. The disposal of mine tailings material a dissertation. Key tailings management documents used in industry. The benefits to consider checking out the ebooks planning, design, and analysis of tailings dams by steven g.
Tailings dams rank among the largest engineered structures on. Unique aspects of tailings dams in 2018, we produced approximately 324 million tons of tailings and 371 million metric tons of waste rock. Risk analysis of the tailings dams london mining network. Opportunities and social responsibilityopportunities and social responsibility 6. Best practices for tailings dam design klohn crippen. Planning, design, and analysis of tailings dams 1990. Federal guidelines for dam safety hazard potential classification system for dams hazard potentialclassification loss of human life. Bauer department of civil engineering carieton university, ottawa, ontario. Planning, design and analysis of tailings dams by s. Ancold published the guidelines on tailings dams in may 2012.
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. Tailings dam construction design of slime is likely to slide and cause the dam to break away. 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. Canada, kls 5b6 abstract in the analysis and design of tailings dams consideration must be given. The lowest factor of safety is determined for a design seismic event. Study of tailings management technologies mend report 2. 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. 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. The analysis of tailings dam performance provides important information on key design. 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.
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. Tailings dams are usually constructed in phases as the impoundment. Permission to use planning, design, and analysis of tailings dams as a major source was provided by mr. Planning, design, and analysis of tailings dams in. 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.
Mclver partner casagrande consultants arlington mass. Abstract similarities are noted in the practices and problems of constructing dams to impound mine tailings fly ash and chemical. From recent lows to new heights the canadian boiler and machinery underwriters association 45th annual engineering insurance conference. Olympic dam expansion project tailings storage facility design report p 7 of 105 1 introduction 1. Introduction why environmentally responsible closure planning 2. Table 4 stability analysis summary failure zone surface type static factor of safety pseudostatic factor of safety global circular 4. It outlines the basis of the design and justifies the. He is involved with paste and thickened tailings storage systems, tradeoff studies and value engineering. A tailings dam is typically an earthfill embankment dam used to store byproducts of mining operations after separating the ore from the gangue. Operational tailings management for successful closure. 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. The environmental impact of seepage from gold mine.
Read planning design and analysis of tailings dams pdf free. Buchan department of mining, queens university, canada. Planning, design, and analysis of tailings dams 9780921095125 by vick, steven g. Journal of hazardous materials 152 2008 846852 847 of 83 major tailings dam failures. Download planning design and analysis of tailings dams read online. All ordered copies will be available for collection at the short course. Chapter 11 design and construction of tailings dams by leo casagrande professor of the practice of foundation engineering harvard university and bruce n. The report should include calculations and be sufficiently detailed to accurately define the final design and proposed work as represented on the construction plans.
Publication date 1983 note a wileyinterscience publication. Vick, planning, design, and analysis of tailings dams, bitech. Design, construction and management of tailings storage facilities for surface disposal in china. Abstract similarities are noted in the practices and problems of constructing dams to impound mine tailings fly ash and chemical wastes.
Removal ofremaining tailings andexcavation ofthoseportions ofthesoil, which areexcessively contaminated, arenecessary. Guidelines on tailings dams planning, design, construction. Dec 08, 2015 download planning design and analysis of tailings dams read online. A combination of centrifuge and numerical modelling can form a powerful tool to enhance the design of safer and more economic dams. Chapter 11 design and construction of tailings dams. There is an excellent location to acquire the book planning, design, and analysis of tailings dams by steven g.
Unlike water dams, which are designed and built to their ultimate capacity before any. This is particularly true of certain concepts and organizational emphases, as well as many of the tables and figures. Any deviations from the guidelines should be fully explained. 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. Vicks planning, design, and analysis of tailings dams bitech publishers ltd. 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. Vick, who is not responsible for any errors of omission or interpretation in the present document. 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. Planning, design, and analysis of tailings dams, by steven g. Reading book planning, design, and analysis of tailings dams by steven g. 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. Download pdf planning, design, and analysis of tailings dams, by steven g.
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