Physico-chemical and thermal characteristics of lime-silica fume pastes

Faculty	Science	Year:	2000
Type of Publication:	Article	Pages:	549-556
Authors:	El-Didamony, H, Osman, TA, El-Shimy, E, Abo-El-Enein, SA	DOI:	10.1023/A:1010194921099
Journal:	JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY KLUWER ACADEMIC PUBL	Volume:	60
Research Area:	Chemistry	ISSN	ISI:000087069600023
Keywords :	lime-silica fume pastes, thermal and physicho-mechanical properties
Abstract:	Five lime-silica fume pastes were investigated using initial CaO/SiO2 molar ratios of 0.80, 1.0, 1.30, 1.70 and 2.0. The kinetics and mechanism of hydration interaction between lime and silica fume were studied on the basis of the phase composition and the physical state of the formed hydration products. The developed strength could be related to the lime content of the lime-silica mixture and the formed hydrates.
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