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Please use this identifier to cite or link to this item: http://hdl.handle.net/2080/1776

Title: Replacement of conventional material with FCMs in sub-base of opencast mine haul road to reduce strain-An investigation
Authors: Mallick, S R
Mishra, M K
Keywords: Fly ash
opencast mine
Issue Date: May-2012
Citation: Sympsium on "New Equipement , New Technology,Hotel Swosti, Bhubaneswar, May 11-12, 2012
Abstract: Fly ash is a major by-product of thermal power plants. Fly ash occupies huge land areas and causes environmental pollution. So its gainful utilization is important. This paper presents detailed laboratory investigation carried out on clinker stabilized fly ash–mine overburden mixes to find out its suitability in sub-base of opencast mine haul road pavements. Proctor compaction test and unconfined compressive strength (UCS) tests were conducted on the developed composites. Clinker content in the mixture varied between 2% and 8%. Test results showed that an increase in mine overburden content in the mixture resulted in increase of maximum dry density (MDD) of the compacted mixture. An increase in percentage of clinker in the fly ash–mine overburden mixes increased enormously the Young’s Modulus values.
Description: Copyright belongs to proceeding publisher
URI: http://hdl.handle.net/2080/1776
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