Effect of Fly Ash on the Mechanical Properties of Cemented Backfill Made with Brine
Sign Up to like & getrecommendations! Published in 2018 at "Geotechnical and Geological Engineering"
DOI: 10.1007/s10706-018-0640-6
Abstract: Sanshandao Xinli Gold Mine in Shandong Province is the first Chinese subsea gold mine. The mine uses cement backfill in the open stopes. The existence of a high concentration of Cl− in the water use… read more here.
Keywords: backfill; cement backfill; fly ash; cemented backfill ... See more keywords
A Strength Design Method of Cemented Backfill with a High Aspect Ratio
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DOI: 10.1155/2020/7159208
Abstract: To calculate the required strength of a cemented backfill with high aspect ratio, the confirmation of lateral pressure is fundamental and needs to be determined first. As for the backfill with a high aspect ratio… read more here.
Keywords: strength; aspect ratio; backfill high; method ... See more keywords
Experimental Study on Early Strength and Hydration Heat of Spodumene Tailings Cemented Backfill Materials
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DOI: 10.3390/ma15248846
Abstract: Spodumene tailing is the associated solid waste of extracting lithium from spodumene. With the increase in the global demand for lithium resources, its emissions increase yearly, which will become a key factor restricting the economic… read more here.
Keywords: strength; spodumene tailings; hydration; backfill materials ... See more keywords
Experimental Study on the Mechanical and Acoustic Characteristics of Cemented Backfill with Unclassified Tailings at Different Curing Ages under Uniaxial Compression
Sign Up to like & getrecommendations! Published in 2023 at "Sustainability"
DOI: 10.3390/su15097177
Abstract: In order to study the influence of the cement–tailing ratio and curing age on the mechanical properties of cemented backfill with unclassified tailings and improve the accuracy of the backfill monitoring method, the mechanical characteristics… read more here.
Keywords: curing age; backfill unclassified; cemented backfill; unclassified tailings ... See more keywords