SULFURIC ACID RESISTANCE OF HARDENED CALCIUM ALUMINATE CEMENT CONTAINING BLAST FURNACE SLAG
نویسندگان
چکیده
منابع مشابه
Improvement of Early Strength of Cement Mortar Containing Granulated Blast Furnace Slag Using Industrial Byproducts
In the field of construction, securing the early strength of concrete (on the first and third days of aging) has been an important problem in deciding the mold release time (i.e., shortening the construction time period). Therefore, the problem of reduced compressive strength in the early aging stage caused by mixing granulated blast furnace slag (GBFS) with concrete must certainly be resolved....
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Using ground granulated blast-furnace slag (GGBS) under different alkaline conditions, we studied the mechanisms and extents of Cr(VI) reduction and sorption and compared them to reactions with Portland cement (PC). We also investigated the effects of mixing PC/GGBS ratios on Cr(VI) dissolution after carbonating the substrates. We observed a complete sorption and reduction of Cr(VI) to Cr(III) ...
متن کاملLimestone Fillers Cement Based Composites: Effects of Blast Furnace Slags on Fresh and Hardened Properties
Limestone filler is a raw material that is already used in several applications like paints, bricks, bituminous mixtures...etc. Moreover, and particularly in Belgium, classical additions for concrete like fly ashes and granulated blast furnace slags are becoming rare; there is a need for new additions that could have a positive effect on the properties of the fresh and hardened cementitous comp...
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ژورنال
عنوان ژورنال: Cement Science and Concrete Technology
سال: 2009
ISSN: 0916-3182,2187-3313
DOI: 10.14250/cement.63.362