Academic literature on the topic 'Mine backfill'
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Journal articles on the topic "Mine backfill"
Mitchell, Robert J. "Centrifuge model tests on backfill stability." Canadian Geotechnical Journal 23, no. 3 (August 1, 1986): 341–45. http://dx.doi.org/10.1139/t86-048.
Full textHefni, Mohammed, and Ferri Hassani. "Experimental Development of a Novel Mine Backfill Material: Foam Mine Fill." Minerals 10, no. 6 (June 23, 2020): 564. http://dx.doi.org/10.3390/min10060564.
Full textNujaim, Mutaz, Tikou Belem, and Albert Giraud. "Experimental Tests on a Small-Scale Model of a Mine Stope to Study the Behavior of Waste Rock Barricades during Backfilling." Minerals 10, no. 11 (October 23, 2020): 941. http://dx.doi.org/10.3390/min10110941.
Full textEmad, Muhammad Zaka, Hani Mitri, and Cecile Kelly. "Effect of blast-induced vibrations on fill failure in vertical block mining with delayed backfill." Canadian Geotechnical Journal 51, no. 9 (September 2014): 975–83. http://dx.doi.org/10.1139/cgj-2013-0305.
Full textLi, Li. "Analytical solution for determining the required strength of a side-exposed mine backfill containing a plug." Canadian Geotechnical Journal 51, no. 5 (May 2014): 508–19. http://dx.doi.org/10.1139/cgj-2013-0227.
Full textLu, Rong, Fengshan Ma, Jie Zhao, Jianbo Wang, Guilin Li, and Bing Dai. "Monitoring and Analysis of Stress and Deformation Features of Boundary Part of Backfill in Metal Mine." Sustainability 12, no. 2 (January 20, 2020): 733. http://dx.doi.org/10.3390/su12020733.
Full textGuo, Li Jie, Ke Ping Zhou, Xiao Cong Yang, Guang Sheng Liu, and Wen Yuan Xu. "An Experimental Study on the Mechanical Properties of Cemented Rock-Tailings Fill." Advanced Materials Research 941-944 (June 2014): 2611–19. http://dx.doi.org/10.4028/www.scientific.net/amr.941-944.2611.
Full textZhao, Xin-yuan, Xin-wang Li, Ke Yang, Zhen Wei, and Qiang Fu. "The segmental subsidence structure with immediate roof of gob side entry retaining in backfill mining." Energy Exploration & Exploitation 39, no. 4 (March 15, 2021): 1262–82. http://dx.doi.org/10.1177/0144598721996540.
Full textJaouhar, El Mustapha, and Li Li. "Effect of Drainage and Consolidation on the Pore Water Pressures and Total Stresses within Backfilled Stopes and on Barricades." Advances in Civil Engineering 2019 (May 12, 2019): 1–19. http://dx.doi.org/10.1155/2019/1802130.
Full textEl Mkadmi, Nawfal, Michel Aubertin, and Li Li. "Effect of drainage and sequential filling on the behavior of backfill in mine stopes." Canadian Geotechnical Journal 51, no. 1 (January 2014): 1–15. http://dx.doi.org/10.1139/cgj-2012-0462.
Full textDissertations / Theses on the topic "Mine backfill"
O'Neill, Mark A. "Creep settlement of opencast mine backfill." Thesis, Sheffield Hallam University, 2007. http://shura.shu.ac.uk/20148/.
Full textHan, Fa Sen. "Geotechnical Behaviour of Frozen Mine Backfills." Thèse, Université d'Ottawa / University of Ottawa, 2011. http://hdl.handle.net/10393/20250.
Full textZhu, Zheming 1965. "Analysis of mine backfill behaviour and stability." Thesis, McGill University, 2002. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=84453.
Full textIn this thesis, first laboratory tests and in-situ tests are implemented to determine backfill material properties and backfill stress distribution. The laboratory tests include high sulphide paste fill property tests and layered backfill tests. Second, a backfill finite element model is presented and it is validated by the results of laboratory tests and in-situ tests. Finally, by using this model, the following subjects are studied, (1) backfill stress distribution; (2) influences of backfill material properties and dimensions on backfill stability; (3) stress distribution of layered backfill; (4) optimum layered backfill. The results show that: (a) The variation of backfill material properties is quite large, the compressive strength of the layered backfill model is much higher than that of the non-layered backfill model, and the backfill vertical stress is much less than that anticipated by the formula, rhogH; (b) During the process of adjacent pillar recovery, the minor principal stress inside a backfill is tensile, and this tensile principal stress causes backfill failure and spalling near the exposed surfaces. The spalling size progressively increases with the height of the exposed surface, and a sliding zone creates and leads to backfill collapse; (c) Optimum backfill material should be high elastic modulus, high Poisson's ratio and low density. Optimum backfill size should be large depth and small width; (d) For layered backfill, no sliding zone occurs during the process of adjacent pillar recovery, so layered backfill can improve backfill stability. The optimum layered backfill should consist of strong layers distributed evenly with thicknesses of 1~2m and weak layers 2~2.5 times the thickness of the strong layers. This can save binder consumption by about 11%.
Aldhafeeri, Zaid. "Reactivity of Cemented Paste Backfill." Thesis, Université d'Ottawa / University of Ottawa, 2018. http://hdl.handle.net/10393/38111.
Full textBlanchfield, Richard. "Volume change characteristics of opencast coal mine backfill." Thesis, University of Sheffield, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.480898.
Full textPiciacchia, Luciano 1959. "Field and laboratory studies of mine backfill design criteria." Thesis, McGill University, 1987. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=74360.
Full textA backfill classification system is proposed based upon size distribution. A series of design equations are presented which relate to this system. These equations represent the means by which backfill geomechanical behaviour can be related to physical properties. This is considered to be fundamental to an effective backfill design procedure. Derivation of the equations has been based upon analysis of data from a program of laboratory and in situ testing conducted in ten operating Canadian mines by the author, together with other published work.
The in situ testing required the development of a pressuremeter testing procedure novel to underground mining. The theoretical basis for the employment of pressuremeter data has been examined and behavioral equations have been developed to describe the deformation and stress history during a backfill material test. In addition two new equations have been developed for the analysis of pressuremeter data. The in situ data collected has been correlated with laboratory derived geomechanical data for the same backfill materials.
The geomechanical properties associated with the proposed backfill classifications have also been related to their influence on backfill behaviour in three mine backfill roles: free standing stability during pillar recovery in bulk mining methods; dynamic interaction with stope walls in rockburst prone ground; and ability to reduce stresses in highly stressed rock masses. This work has been based on new and established modelling methods and aims to provide insight into the effectiveness of the backfill classes in these roles of growing practical significance.
Bouzaiene, Riadh. "On the flow mechanics of mine backfill slurries in pipelines." Thesis, McGill University, 1995. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=28992.
Full textThe main contribution of this work is, particularly, in the development of an analytical model to describe the flow and predict the pressure gradient of a class of high density backfill whose motion in pipelines follows the Plug Flow Model (PFM). The development of the model called for investigating the conditions required for establishing Plug Flow. It was found that mix proportioning procedures, similar to those found in the concrete industry, are key factors in obtaining Plug Flow.
Pressure drop was found to be a function of the thickness of the Bingham plastic annular layer surrounding the cylindrical core of aggregates. Analytical equations were proposed to solve for the thickness of this layer by considering the rheology of the mixture. Alternatively, the thickness of the annular layer may be estimated by considering the relative proportions of the mixture with respect to aggregates void content. The model offered pressure drop predictions in good agreement with published data. The proposed model may also serve as an alternative to Mooney's method, when dealing with the annular lubricating layer effect characterising mixtures in Plug Flow.
Fadaei, Kermani Mehrdad. "An investigation into a new binder for hydraulic backfill /." Thesis, McGill University, 2008. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=112568.
Full textIn order to improve the mechanical behaviour of fill, cementitious materials are used. These cementitious materials are expensive. As a result the consumption of these cementitious materials has to be optimized and minimized in a way that the required strength is met. The objective of this research is to investigate a new type of backfill, which is known as gelfill. Gelfill binders usually consist of alkali activators such as sodium silicate and the other cementitious materials. Sodium silicate has been used in waste treatment and activation of artificial pozzolans such as blast furnace slag and fly ash.
The work presented in this thesis is to evaluate the use of sodium silicate in gelfill. Consequently, the influence of mixing time, mixing sequence and curing time are studied on gelfill and silica sand hydraulic backfill. Various tests including unconfined and confined compressive strength were conducted in order to investigate the mechanical behaviour of samples. By conducting mercury intrusion porosimetery (MIP) and scanning electron microscopy (SEM), microstructure and mineralogical properties of specimens were studied.
The result of this thesis demonstrates that gelfill compared with silica sand hydraulic backfill has better mechanical properties. In addition, other variables, including: mixing time and sequence, have a significant effect on gelfill.
Bowman, Charles H. "Geotechnical charcterization of coal refuse for use as a backfill material." Thesis, This resource online, 1991. http://scholar.lib.vt.edu/theses/available/etd-08182009-040343/.
Full textVan, Tonder Warren Deon. "Centrifuge modelling of permeability in a heterogeneous coal mine backfill sequence." Diss., University of Pretoria, 2015. http://hdl.handle.net/2263/57291.
Full textDissertation (MSc)--University of Pretoria, 2015.
tm2016
Geology
MSc
Unrestricted
Books on the topic "Mine backfill"
Boldt, C. M. K. Backfill properties of total tailings. Pgh. [Pittsburgh], PA: U.S. Dept. of the Interior, Bureau of Mines, 1989.
Find full textBoldt, C. M. K. Backfill properties of total tailings. Washington, DC: Dept. of the Interior, 1988.
Find full textNewman, Philip. The preparation and transportation of paste backfill. Montréal, Qué: Dept. of Mining and Metallurgical Engineering, McGill University, 1992.
Find full textCanada Centre For Mineral and Energy Technology. Mineral Research Program. Notes on Denison Mine Pillar-Backfill Confinement Tests. S.l: s.n, 1985.
Find full textFirla, Ross. Flow behavior of Garson Mine paste backfill in pipelines. Sudbury, Ont: Laurentian University, School of Engineering, 2000.
Find full textInternational Symposium on Mining with Backfill (4th 1989 Montréal, Québec). Innovations in mining backfill technology: Proceedings of the 4th International Symposium on Mining with Backfill, Montréal, 2-5 October 1989. Rotterdam: Balkema, 1989.
Find full textInternational Symposium on Mining with Backfill (4th 1989 Montréal, Québec). Innovations in mining backfill technology: Proceedings of the 4th International Symposium on Mining with Backfill, Montreal, 2-5 October 1989. Rotterdam: A. A. Balkema, 1989.
Find full textTesarik, D. R. Evaluation of in situ cemented backfill performance. Washington, D.C: U.S. Dept. of the Interior, Bureau of Mines, 1991.
Find full textTesarik, D. R. Evaluation of in situ cemented backfill performance. Washington, DC: U.S. Dept. of the Interior, Bureau of Mines, 1991.
Find full textMilliken, L. D. Beneficial use of industrial by-products for hydraulic salt mine backfill. S.l: s.n, 1994.
Find full textBook chapters on the topic "Mine backfill"
Snyman, Barend Jacobus. "Boulby Mine Backfill System." In Paste Tailings Management, 267–82. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-39682-8_11.
Full textOliver, P. H., and D. Landriault. "The convergence resistance of mine backfills." In Innovations in Mining Backfill Technology, 433–36. London: CRC Press, 2021. http://dx.doi.org/10.1201/9781003211488-54.
Full textEmad, Muhammad Zaka, Isaac Vennes, Hani Mitri, and Cecile Kelly. "Backfill Practices for Sublevel Stoping System." In Mine Planning and Equipment Selection, 391–402. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-02678-7_38.
Full textMcKinstry, J. D., and P. M. Laukkanen. "Fill operating practices at Isa Mine – 1983-1988." In Innovations in Mining Backfill Technology, 361–68. London: CRC Press, 2021. http://dx.doi.org/10.1201/9781003211488-45.
Full textKaskiw, L. M., R. M. Morgan, and D. C. Ruse. "Backfilling at IMC Canada K-2 potash mine." In Innovations in Mining Backfill Technology, 315–25. London: CRC Press, 2021. http://dx.doi.org/10.1201/9781003211488-39.
Full textWu, Di. "Properties of Cemented Tailings Backfill." In Mine Waste Management in China: Recent Development, 57–114. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-32-9216-1_6.
Full textPiciacchia, L., M. Scoble, and J. M. Robert. "Field studies by full displacement pressuremeter in mine backfills." In Innovations in Mining Backfill Technology, 247–56. London: CRC Press, 2021. http://dx.doi.org/10.1201/9781003211488-30.
Full textBrechtel, C. E., M. P. Hardy, J. Baz-Dresch, and J. S. Knowlson. "Application of high-strength backfill at the Cannon Mine." In Innovations in Mining Backfill Technology, 105–17. London: CRC Press, 2021. http://dx.doi.org/10.1201/9781003211488-15.
Full textŞenyur, G. "The time effect on flow through mine backfill materials." In Innovations in Mining Backfill Technology, 415–23. London: CRC Press, 2021. http://dx.doi.org/10.1201/9781003211488-52.
Full textWu, Di. "Case Study of Cemented Tailings Backfill." In Mine Waste Management in China: Recent Development, 115–22. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-32-9216-1_7.
Full textConference papers on the topic "Mine backfill"
Martinson Munoz, Karl, Robert Cooke, and Nicolas Rosales. "Cabildo Mine Backfill System." In International Seminar on Paste and Thickened Tailings. Australian Centre for Geomechanics, Perth, 2005. http://dx.doi.org/10.36487/acg_repo/563_21.
Full textBloss, Martyn. "An operational perspective of mine backfill." In Eleventh International Symposium on Mining with Backfill. Australian Centre for Geomechanics, Perth, 2014. http://dx.doi.org/10.36487/acg_rep/1404_0.2_bloss.
Full textWilson, Stephen, Barend Snyman, Maureen McGuinness, John Albrecht, and John de Vries. "Gwalia mine – backfill system operational review." In 18th International Seminar on Paste and Thickened Tailings. Australian Centre for Geomechanics, Perth, 2015. http://dx.doi.org/10.36487/acg_rep/1504_26_wilson.
Full textde Moura, Walter, Edvaldo Barbosa, Wayne Grobbelaar, and Steve Dorman. "Cuiabá Mine Tailings and Backfill System." In International Seminar on Paste and Thickened Tailings. Australian Centre for Geomechanics, Perth, 2005. http://dx.doi.org/10.36487/acg_repo/563_19.
Full textLindqvist, Thomas, Anders Nystrom, P. Brodin, and L. Norling. "Paste Backfill at Garpenberg North Mine." In Ninth International Seminar on Paste and Thickened Tailings. Australian Centre for Geomechanics, Perth, 2006. http://dx.doi.org/10.36487/acg_repo/663_26.
Full textHefni, Mohammed, Feramarz Hassani, Michelle Nokken, Mehrdad Kermani, and Dan Vatne. "Investigation into the development of foam mine fill." In Eleventh International Symposium on Mining with Backfill. Australian Centre for Geomechanics, Perth, 2014. http://dx.doi.org/10.36487/acg_rep/1404_02_hefni.
Full textWidisinghe, Sankha, Nagaratnam Sivakugan, and Vincent Wang. "Loads on barricades in hydraulically backfilled underground mine stopes." In Eleventh International Symposium on Mining with Backfill. Australian Centre for Geomechanics, Perth, 2014. http://dx.doi.org/10.36487/acg_rep/1404_08_widisinghe.
Full textMgumbwa, Juma, and Trent Nester. "Paste improvement at La Mancha’s Frog’s Leg underground mine." In Eleventh International Symposium on Mining with Backfill. Australian Centre for Geomechanics, Perth, 2014. http://dx.doi.org/10.36487/acg_rep/1404_22_mgumbwa.
Full textLi, Jianping, Johan Ferreira, and Tim Le Lievre. "Transition from discontinuous to continuous paste filling at Cannington Mine." In Eleventh International Symposium on Mining with Backfill. Australian Centre for Geomechanics, Perth, 2014. http://dx.doi.org/10.36487/acg_rep/1404_30_li.
Full textAsakura, Kuniomi. "Trial of Paste Backfill at Toyoha Mine (Keynote)." In ASME/JSME 2007 5th Joint Fluids Engineering Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/fedsm2007-37381.
Full textReports on the topic "Mine backfill"
Dewers, Thomas, Jason E. Heath, and Christi D. Leigh. FY:15 Transport Properties of Run-of-Mine Salt Backfill ? Unconsolidated to Consolidated. Office of Scientific and Technical Information (OSTI), September 2015. http://dx.doi.org/10.2172/1223168.
Full textSchuhen, Michael, and Kristopher Kuhlman. Summary of initial test results for Transport Properties of Run-of-Mine Salt Backfill. Office of Scientific and Technical Information (OSTI), September 2014. http://dx.doi.org/10.2172/1164614.
Full textJordan, Amy B., Philip H. Stauffer, Donald T. Reed, Hakim Boukhalfa, Florie Andre Caporuscio, and Bruce Alan Robinson. Draft Test Plan for Brine Migration Experimental Studies in Run-of-Mine Salt Backfill. Office of Scientific and Technical Information (OSTI), February 2015. http://dx.doi.org/10.2172/1169146.
Full textHenghu Sun and Yuan Yao. Research and Development of a New Silica-Alumina Based Cementitious Material Largely Using Coal Refuse for Mine Backfill, Mine Sealing and Waste Disposal Stabilization. Office of Scientific and Technical Information (OSTI), June 2012. http://dx.doi.org/10.2172/1048945.
Full textUdd, J. E. Backfill research in Canadian mines. Natural Resources Canada/CMSS/Information Management, 1989. http://dx.doi.org/10.4095/325861.
Full textGeomechanics of reinforced cemented backfill in an underhand stope at the Lucky Friday Mine, Mullan, Idaho. U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, July 2001. http://dx.doi.org/10.26616/nioshpub2001138.
Full textGeochemical processes and the effects of natural organic solutes on the solubility of selenium in coal-mine backfill samples from the Powder River basin, Wyoming. US Geological Survey, 1995. http://dx.doi.org/10.3133/wri954200.
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