Title: Characterization of Belgian Fly Ashes and Their Behavior in Cement Paste

Author(s): N. Tenoutasse and A. M. Marion

Publication: Symposium Paper

Volume: 91

Issue:

Appears on pages(s): 51-76

Keywords: cement pastes; fly ash; free lime; heat of hydration; hydration; microstructure; pozzolans.

DOI: 10.14359/10064

Date: 2/1/1986

Abstract:
In order of the PF potential The relea HF, blend The pozzo try and f pozzolani The examination EDAX has lanic reagenerated ysical and mine ralo ashes (PFA'S) areave a better un dersworkability of fre PFA particles is sulfates and alka cement, and lime -sat activity of PFA lime determinate ion tivity was observed of hydrated blended some interestin n between the PFA cement hydration.gical characte performed.tanding of the sh mortars and measured in diff li oxides from urated solutio was investigate of the mixture after 14 days ded cement by information particles and trization of Belgian favourable concrete, erent condi PFA in watn is discus d by microc. A signif SEM coupled, with concerning the pozzo he calcium hydroxide effect the Zeta tions. er, HCl, sed. Alorimeicant