Abstract
The distribution of tailings lenticles reflects the sediment state of tailing dam, and has a great influence on the stability of the dam. In order to disclose the distribution law of tailings lenticles in theory, 12 geological cross-sections, including 7 cross-sections of tailings dam constructed by the upstream method and 5 cross-sections by the middle line method, were analyzed with box dimension method. The results show that the distribution of tailings lenticles has better fractal character with box dimension from 1.290 7 to 1.513 6. The box dimension of the tailings dam constructed by upstream method is nearly 1.50 and that by middle line method is 1.30. Thereby the values of lenticles dimension have obvious relation to the method of constructing dam, and reflect the sediment state of tailings dam with the rule that smaller value means better state.
Article PDF
Similar content being viewed by others
Avoid common mistakes on your manuscript.
References
Riveros P A, Dutrizac J E, Spencer P. Arsenic disposable practices in the metallurgical industry[J]. Canadian Metallurgical Quarterly, 2001, 40(4): 395–420.
Lawrence G A, Ward P R B, Mackinnon M D. Windwave-induced suspension of mine tailings in disposal ponds: a case study [J]. Canadian Journal of Civil Engineering, 1991, 18(6): 1047–1053.
Samad M A, Yanful E K. A design approach for selecting the optimum water cover depth for subaqueous disposal of sulfide mine tailings[J]. Canadian Geotechnical Journal, 2005, 42(1): 207–228.
Consoli N C. Comparison of the measured and predicted performance of tailings sedimentation[J]. Geotechnical Engineering, 1997, 125(3): 179–187.
CAO Jing, GONG Xian-wei, LI Hong-xiang. Discussion of tailings chemical concretion mechanism in Panzhihua steel company[J]. Journal of Guilin Institute of Technology, 2000, 20(2): 147–150. (in Chinese)
ZHU Yu-xue, QI Guo-qing. Analysis and Management of Tailings Reservoir Engineering[M]. Beijing: Metallurgical Industry Press, 1999. (in Chinese)
Homstrom H, Ohlander B. Layers rich in Fe- and Mn-oxyhydroxides formed at the tailings-pond water interface, a possible trap for trace metals in flooded mine tailings [J]. Journal of Geochemical Exploration, 2001, 74(1–3): 189–203.
Gary P, Chris P, Kelin X W, et al. Alluvial fans formed by channelized fluvial and sheet flow [J]. Journal of Hydraulic Engineering, 1998, 124(10): 996–1004.
Robinson C S, Robinson C H. Engineering geology of the Miner Flat dam, Navajo County, Arizona [J]. Engineering Geology, 1992, 32(3): 185–201.
Blight G E. Master profile for hydraulic fill tailings beaches[J]. Geotechnical Engineering, 1994, 107(1): 27–40.
XIE He-ping, XUE Xiu-qian. Mathematics Foundations and Methods in Fractal Application[M]. Beijing: Science Press, 1997.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Jiang, Wd. Fractal character of lenticles and its influence on sediment state in tailings dam. J Cent. South Univ. Technol. 12, 753–756 (2005). https://doi.org/10.1007/s11771-005-0082-1
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11771-005-0082-1