BACKFILLING TECHNOLOGY IN KAZAKHSTAN MINES
L. A. Krupnika1, Yu. N. Shaposhnikb2, S. N. Shaposhnikb2, A. K. Tursunbaevac3
1K.I. Satpaev Kazakh National Technical University, ul. Satpaeva 22, Almaty, 050013 Kazakhstan
2D. Serikbaev East Kazakhstan State Technical University, ul. Protozanova A.K. 69, Ust-Kamenogorsk, 070004 Kazakhstan
3Karaganda State Technical University, bulv. Mira 56, Karaganda, 470075 Kazakhstan
Keywords: Backfilling operations, backfilling mixture, flues ash, plastifier addition, rheological properties and strength of filling
Pages: 95-105
Abstract
The article reviews backfilling complexes operating at Kazakhstan mines and describes laboratory and industrial tests of effect of cement–ash binder and plastifier combination on rheological properties and strength of filling masses.
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