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Volume 17, Issue 2 (December 1995)

ISSN: 0149-6123
Page Count: 6


Some Applications of AC Impedance Spectroscopy in Cement Research
Gu, P
Research associate and principal research officer, Institute for Research in Construction, Materials Laboratory, Ontario

Xie, P
Research scientist, University of Ottawa, Ontario

Beaudoin, JJ
Research associate and principal research officer, Institute for Research in Construction, Materials Laboratory, Ontario

Abstract

AC impedance techniques have been recently applied to investigate the electrical properties of hydrating cement pastes. A review of recent applications of AC impedance spectroscopy (ACIS) in cementitious materials studies including some relevant applications to microstructural characterization, silica fume content estimation, W-C ratio determination and microcracking of cement paste are presented.



Keywords:
AC impedance spectroscopy, cement paste, silica fume, microcracking behavior

Paper ID: CCA10136J
DOI: 10.1520/CCA10136J
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Author Title Some Applications of AC Impedance Spectroscopy in Cement Research Symposium , 0000-00-00 Committee C01