Publication
INVESTIGATION OF THE POTENTIAL USE OF DAM TAILINGS AS PASTE BACKFILL MATERIAL IN A COPPER MINE
(STEF92 Technology, 2018-06-20, Bayram Erçıkdı)
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In this study, the potential use of dam tailings (DT15 m., DT40 m., DT65 m.) of a copper mine for paste backfill material was investigated. Cemented paste backfill (CPB) samples were subjected to the uniaxial compressive strength (UCS) test at 7-14-28-56-90-180 days of curing ages. A total of 378 CPB samples were prepared at different binder dosages of 5.5?11.0 wt% by dry weight to determine an optimum CPB mixture with a target UCS of ?1.0 MPa over a curing period of 28 and 90 days. The strength development of CPB...
Recycling2018