Study of Engineering Behavior of Coal Mine Waste Generated From Barapukuria Coal Mine As Road Subgrade
DOI:
https://doi.org/10.33736/jcest.884.2018Abstract
This study is focused on the possibility of using coal mine wastes as a replacement for conventional road subgrades. Various laboratory tests carried out on fresh coal mine waste collected from Barapukuria Coal Mine (Located at Dinajpur, Bangladesh) showed that, it behaves like low strength soil with 0.71% CBR and 18.74% plasticity index which is unsuitable for engineering utilization. Later, fine sand and cement were added with the waste. Three different cement proportion were tested (5%, 8% and 10% of total weight) keeping a constant sand proportion (20% of total weight). The unconfined compression strength and CBR value were found to increase greatly. Analyzing the test results, waste mixed with 8% cement and 20% sand showing 27.44% CBR and 9.09% plasticity index was found to be effective for using as subgrade. Chemical analysis of waste detected the presence of lead as 0.026 ppm which may cause groundwater contamination.
References
BCMCL. (2016). Production Statistics. Accesses 7th September 2016. http://www.bcmcl.org.bd/index.php?page=production_statistics
Gorakhki, Mohammad H., Sultan A. Alhomair, & Christopher A. Bareither. (2017). Re-Use of Mine Waste Materials Amended with Fly Ash in Transportation Earthworks Projects. Research Report - MPC Publications: MPC-17-332. North Dakota State University - Upper Great Plains Transportation Institute, Fargo: Mountain-Plains Consortium.
Jones, A. L. & Uckert, R. S. (2006). The investigation of the use of coal mine refuse for sub-base material and embankment fill in south Dakota. BLRS and ASMR, R.I. Barnhisel (ed.) 3134 Montavesta Rd., Lexington, KY 40502. Retrieved from http://www.asmr.us/Portals/0/Documents/Conference-Proceedings/2006-Billings/0317-Jones.pdf
Agarwal, V. K. (2009). Geotechnical investigation of coal mine refuse for backfilling in mines. Undergraduate thesis submitted to Department of Mining Engineering National institute of technology, Rourkela - 769 008. Retrieved from http://ethesis.nitrkl.ac.in/1348/
Kibria, M. G., Quamruzzaman, C., Ullah, A. S. M. W. & Kabir, A. K. M. F. (2012). Effect of longwall mining on groundwater forunderground coal extraction in Barapukuria, Bangladesh. Journal of mines, metals & fuels. 60: 60-66.
Howladar, M. F., Deb, P. K., Shahidul, A. T. M. & Miah, M. (2014). An Assessment of the Underground Roadway Water Quality for Irrigation Use around the Barapukuria Coal Mining Industry, Dinajpur, Bangladesh. Proceeding of the International Conference on Mechanical, Industrial and Energy Engineering 2014, Khulna, Bangladesh.
Stolboushkin, A. Y., Ivanov, A. I. & Fomina, O. A. (2016). Use of Coal-Mining and Processing Wastes in Production of Bricks and Fuel for Their Burning. Proceeding of the International Conference on Industrial Engineering, ICIE 2016. 1496-1502
https://doi.org/10.1016/j.proeng.2016.07.089
BCMCL. (2009). Progress report on the implementation of various programs and projects (achieved five years) from last January 2009 to December 2013. Retrieved from http://new.bcmcl.org.bd/index.php?page=download_report
LGED. The Technical Working Group. (1999). Road Pavement Design Manual. Retrieved from http://www.lged.gov.bd/UploadedDocument/UnitPublication/4/99/1999_Road%20Pavement%20Design%20Manual.pdf
Das B. M. (1994). Principles of Geotechnical Engineering. 3rd edition. PWS-Kent Publishing Company, Boston.
Arora K. R. (2006). Soil Mechanics and Foundation Engineering. 6th Edition. Standard Publisher Dist., ISBN: 81-8014-028-8.
Holtz, R. & Kovacs, W. (1981). An Introduction to Geotechnical Engineering. Prentice-Hall, Inc. ISBN 0-13-484394-0.
Panda, A.P. & Rao, S.N. (1998). Undrained strength characteristics of an artificially cemented marine clay. Marine georesources & geotechnology 16: 335-353.
https://doi.org/10.1080/10641199809379976
Kezdi, A. (1979). Soil Physics: Selected Topics (Developments in Geotechnical Engineering.). ISBN 0-444-99790-3.
Dallas N. L. (1995). Handbook for Stabilization of Pavement Subgrade and Base Courses with Lime. ISBN-13: 978-0840396327.
Skels, P., Bondars, K. & Korjakins, A. (2013). Unconfined compressive strength properties of cement stabilized peat. Proceeding of the 4th International Conference CIVIL ENGINEERING'13 Proceedings Part I Construction And Materials. 202-206.
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