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Investigating the Utility of Iron Ore Waste in Preparing Non-fired Bricks

  • Shreekant R. Lamani
  • Aruna Mangalpady
  • Harsha Vardhan
Original Contribution

Abstract

Iron ore waste is a major problem for mine owners due to the difficulty involved in its storage, handling and other environmental related issues. An alternative solution to this is utilisation of iron ore waste (IOW) as some value added product in construction industry. An attempt has been made in this paper in examining the possibility of making non-fired bricks from iron ore waste with some additives like cement and fly-ash. Each of the additives were mixed with IOW in different ratios and different sets of bricks were prepared. The prepared IOW bricks were cured for 7, 14, 21 and 28 days and their respective compressive strength and percentage of water absorption were determined. The results show that IOW bricks prepared with 9% and above cement and with 28 days of curing are suitable for brick making and meet the IS specifications. It was also observed that the weight of the prepared bricks with 9% cement with 28 days of curing varies between 2.35 and 2.45 kg whereas the weight of compressed fire clay bricks varies from 2.80 to 2.89 kg. Results also show that the cost of bricks prepared with cement ranging from 9 to 20% is comparable to that of commercially available compressed bricks.

Keywords

Iron ore waste Fly-ash Additives Bricks Compressive strength Water absorption 

Notes

Acknowledgments

The authors are grateful to the mine officials for their kind support in identifying the sample locations, collection of samples and for providing necessary hospitality during the field visit.

References

  1. 1.
    M.K.A.S. Chakravarthi, V. Bhat, K.N. Koushik, Build well with waste. Parisara ENVIS Newsletter 2(9), 1–8 (2007)Google Scholar
  2. 2.
    S.D. Muduli, P.K. Rout, S. Pany, S.M. Mustakim, B.D. Nayak, B.K. Mishra, Innovative process in manufacturer of cold setting building brick from mining and industrial wastes. Indian Min. Eng. J. 49(8), 127–130 (2010)Google Scholar
  3. 3.
    C.M. Ravikumar, Anil Kumar, M.H. Prashanth, D.V. Reddy, Experimental studies on iron-ore tailing based interlocking paver blocks. Int. J. Earth Sci. Eng. 5(3), 501–504 (2012)Google Scholar
  4. 4.
    S.N. Ullas, V. Reddy, K.S.N. Rao, Characteristics of masonry units from iron ore tailings, in International Conference on Sustainable Built Environment (ICSBE), Kandy, pp. 108–114, 2010Google Scholar
  5. 5.
    X. Niu, J. Chen, Effect of additives on the properties of concrete products made from iron ore tailings, in International Symposium on Water Resources and Environmental Protection (ISWREP), Xi’an, China, vol. 3, pp. 1670–1673, 2011Google Scholar
  6. 6.
    Bureau of Indian Standards (BIS), IS: 3495 (Part I), Methods of Tests of Burnt Clay Building Bricks (1992)Google Scholar
  7. 7.
    Bureau of Indian Standards (BIS), IS: 3495 (Part II), Methods of Tests of Burnt Clay Building Bricks (1992)Google Scholar
  8. 8.
    Bureau of Indian Standards (BIS), IS: 2720 (Part IV), “Methods of Tests For Soil (Grain Size Analysis) (1985)Google Scholar
  9. 9.
    Bureau of Indian Standards (BIS), IS: 2720 (Part V), Determination of Liquid and Plastic Limit (1985)Google Scholar
  10. 10.
    Bureau of Indian Standards (BIS), IS: 2720 (Part III/Sect.2), Determination of Specific Gravity (1980)Google Scholar
  11. 11.
    Y. Zhao, Y. Zhang, T. Chen, Y. Chen, S. Bao, Preparation of high strength autoclaved bricks from hematite tailings. Constr. Build. Mater. 28, 450–455 (2011)CrossRefGoogle Scholar
  12. 12.
    C. Youngliang, Z. Yimin, C. Tiezun, L. Tao, Z. Yunliang, J. Xiangke, Utilization of hematite tailings in non-fired bricks production, in Bioinformatics and Biomedical Engineering (ICBBE), pp. 1–4, 2011Google Scholar
  13. 13.
    Bureau of Indian Standards (BIS), IS: 2691, Specification for Burn Clay Facing Bricks (1988)Google Scholar
  14. 14.
    J. Jha, Engineering Minerals (Khanna Publishers, Delhi, India, 1992), pp. 1–45Google Scholar
  15. 15.
    P.N. Khanna, Indian Practical Civil Engineers’ Handbook (Engineers Publishers, New Delhi, India, 1994), pp. 12/1–12/44Google Scholar
  16. 16.
    S. Roy, G.R. Adhikari, R.N. Gupta, Use of gold mill tailing in making bricks: a feasibility study. Waste Manag. Res. 25, 474–482 (2007)CrossRefGoogle Scholar
  17. 17.
    Bureau of Indian Standards (BIS), IS: 8112, 43 Grade ordinary Portland Cement—Specification (1989)Google Scholar

Copyright information

© The Institution of Engineers (India) 2016

Authors and Affiliations

  • Shreekant R. Lamani
    • 1
  • Aruna Mangalpady
    • 1
  • Harsha Vardhan
    • 1
  1. 1.Department of Mining EngineeringNational Institute of Technology KarnatakaSurathkal, MangaloreIndia

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