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Guerbois JP Joyce P Haggman J . Pozzolanic reactivity of the supplementary cementitious material pitchstone fines by
maximum of 45, 51.4, and 59% enhancement in electrical resistivity of concrete. The metakaolin accelerates the hydration process of cement due to its pozzolanic reactivity leading to development of C–S–H gel. It provides enhanced micro-structure with
. 18. Cunha , ALC , Gonçalvez , JP , Cartledge , FK , Filho , RDT , Dweck , J . Evaluation of the metakaolin pozzolanic reactivity in cement pastes . Mater Sci Forum . 2008 ; 591–593 : 827 – 832 . 10.4028/www
-008-9668-9 . 46. Vessalas , K , Thomas , PS , Ray , AS , Guerbois , J-P , Joyce , P , Haggman , J 2009 Pozzolanic reactivity of the supplementary cementitious material pitchstone fines by thermogravimetric analysis . J Therm
. Pozzolanic reactivity of the supplementary cementitious material pitchstone fines by thermogravimetric analysis . J Therm Anal Calorim . 2009 ; 97 : 71 – 76 . 10.1007/s10973-008-9708-5 . 3
Artificial pozzolanic cement pastes containing burnt clay with and without silica fume
Physicochemical, microstructural and thermal characteristics
combined water contents as compared with those of Mix III (without SF) indicating the higher pozzolanic reactivity of SF leading to excessive amounts of CSH with higher water content. Obviously, the variations of Wn-values with age of hydration show the
Quantitative study of hydration of C3S and C2S by thermal analysis
Evolution and composition of C–S–H gels formed
-008-9668-9 . 31. Vessalas K , Thomas PS , Ray AS , Guerbois J-P , Joyce P , Haggman J . Pozzolanic reactivity of the supplementary cementitious material pitchstone fines by thermogravimetric analysis . J
treatment. Due to high surface area and amorphous structure ( Table 2 ) MK shows high pozzolanic reactivity. Incorporation of MK in concrete has improved the performance of concrete under various conditions. Also, the ultrafine MK enhanced substantially the