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Jiangxi Nonferrous Metals Society
ISSN：1674-9669
CN：36-1311/TF
CODEN YJKYA9
Volume 2 Issue 3
Jun.  2011
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LIU Hong-xing, XIE Zhi-hua, ZHAO Kui. Mechanics Experimental Study on the Different Indicia and Grade Cemented Tailings Backfill in a Copper Mine[J]. Nonferrous Metals Science and Engineering, 2011, 2(3): 55-57,66.
Citation: LIU Hong-xing, XIE Zhi-hua, ZHAO Kui. Mechanics Experimental Study on the Different Indicia and Grade Cemented Tailings Backfill in a Copper Mine[J]. Nonferrous Metals Science and Engineering, 2011, 2(3): 55-57,66.
shu

Mechanics Experimental Study on the Different Indicia and Grade Cemented Tailings Backfill in a Copper Mine

  • 1a.

    Jiangxi University of Science and Technology, Engineering Research Institute, Ganzhou 341000, China

  • 1b.

    Jiangxi University of Science and Technology, Faculty of Architectural and Surveying Engineering, Ganzhou 341000, China

  • 2.

    Engineering Research Center of High-efficiency Development and Application Technology of Tungsten Resources, Ministry of Education, Ganzhou 341000, China

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  • Received Date: April 17, 2011
  • Published Date: June 29, 2011
    Graphical Abstract
    • Abstract
  • Experiments were conducted to test the uniaxial compressive strength and longitudinal wave velocities of tailing cemented backfills which are made of 42.5 (R)and 52.5 (R)normal silicate cement separately. Testing Results show that backfill with 52.5 (R)cement is more stable than that with 42.5 (R) cement. Cement 52.5(R), instead of cement 42.5 (R), can reduce the backfill proportion by decreasing the cement usage in the mining industry.
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    • References (7)
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