00000nam 2200000za 4500 9.866601 CaOODSP 20221107162104 cr ||||||||||| 190104t19851986oncd #ob f000 0 eng 0660120321 CaOODSP eng eng fre n-cn--- M38-13/85-7E-PDF M38-13/85-7E Douglas, E. A review of the properties and strength development of non-ferrous slags and Portland cement binders [electronic resource] / E. Douglas and V.M. Malhotra, Mineral Processing Laboratory. Ottawa : Mineral Sciences Laboratories, 1985, c1986. viii, 37 p. : graphs CANMET report ; 85-7E "March 1985." Issued also in French under title: Étude des propriétés et de la résistance de liants à base de ciment Portland et de laitiers non ferreux. Includes bibliographical references. "This study presents a state-of-the-art review of the advances in research and in practical applications of copper, nickel, and lead slags as partial Portland-cement replacement in cemented mine backfill and in concrete. Recent research shows that glass content and pozzolanic properties of non-ferrous slags are not directly related and that grindability of the slags seems to be a function of the degree of vitrification. Compressive strength tests on mortars show that aircooled, non-ferrous slags can outperform granulated slags, depending on the fineness. During hydration, the slags seem to accelerate the rate of C3S hydration but do not seem to react immediately with the Ca(OH) 2 liberated. Nonferrous slags appear to have considerable potential for partial Portland-cement replacement in cemented mine backfill and, to a degree, in concrete. Research is needed to define the areas of additional applications, as well as limitations, to the use of non-ferrous slags"--Synopsis, p. iii. Includes abstract in French. gccst Concrete gccst Research and development Portland cement Malhotra, V. M. Canada. Natural Resources Canada. Canada Centre for Mineral and Energy Technology. Mineral Processing Laboratory (Canada) Mineral Sciences Laboratories (Canada) Étude des propriétés et de la résistance de liants à base de ciment Portland et de laitiers non ferreux (CaOODSP)9.866603 CANMET report ; 85-7E. (CaOODSP)9.852792 PDF 1.97 MB https://publications.gc.ca/collections/collection_2019/rncan-nrcan/m38-13/M38-13-85-7-eng.pdf