Characterization of early-age hydration process of cement pastes based on impedance measurement

doi:10.1016/j.conbuildmat.2014.07.009

Residential College	false
Status	已發表Published
	Characterization of early-age hydration process of cement pastes based on impedance measurement
	Tang S.W.; Li Z.J.; Shao H.Y.; Chen E.
	2014-10-15
Source Publication	Construction and Building Materials
ISSN	09500618
Volume	68 Pages:491-500
Abstract	This paper investigates the hydration process of cement pastes using an isothermal calorimetry, Fourier transforms infrared spectroscopy (FTIR), X-ray diffraction (XRD) analysis and non-contact impedance measurement (NCIM). The reliability of impedance data from NCIM is checked by classical Kramers-Kronig transformation. Hydration behaviors of pure cement paste in different stages (dissolution, competition and acceleration stages) are interpreted by FTIR, XRD and NCIM. Influences of water to cement ratios, fly ash, slag, silica fume and curing temperature are investigated by compressive strength test and NCIM. It is found that the compressive strength and impedance data have a good linear relationship. © 2014 Elsevier Ltd. All rights reserved.
Keyword	Cement Pastes Compressive Strength Fly Ash Hydration Impedance Measurement Kramers-kronig Transforms Silica Fume Slag
DOI	10.1016/j.conbuildmat.2014.07.009
URL	View the original
Language	英語English
WOS ID	WOS:000341548500057
Scopus ID	2-s2.0-84905025805
Fulltext Access	View Full-Text via DOI View Full-Text via Web of Science View Full-Text via Scopus
Citation statistics
Document Type	Journal article
Collection	University of Macau
Affiliation	Hong Kong University of Science and Technology
Recommended Citation GB/T 7714	Tang S.W.,Li Z.J.,Shao H.Y.,et al. Characterization of early-age hydration process of cement pastes based on impedance measurement[J]. Construction and Building Materials, 2014, 68, 491-500.
APA	Tang S.W.., Li Z.J.., Shao H.Y.., & Chen E. (2014). Characterization of early-age hydration process of cement pastes based on impedance measurement. Construction and Building Materials, 68, 491-500.
MLA	Tang S.W.,et al."Characterization of early-age hydration process of cement pastes based on impedance measurement".Construction and Building Materials 68(2014):491-500.

Files in This Item:
There are no files associated with this item.

If you have any objections to this item, please fill out the form below and the administrator will contact you as soon as possible.
Content:
Email：	*
Affiliation No.
Verification Code:	Refresh

Any comments and suggestions are welcomed.
Title:	*
Content:
Email：	*
Verification Code:	Refresh