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CONTINUOUS MICROSTRUCTURAL CORRELATION of SLAG/SUPERPLASTICIZER CEMENT PASTES by HEAT and IMPEDANCE METHODS VIA FRACTAL ANALYSIS
Tang S.W.1; Cai R.J.1; He Z.1; Cai X.H.1; Shao H.Y.3; Li Z.J.3; Yang H.M.2; Chen E.3
2017-08-01
Source PublicationFractals
ISSN0218348X
Volume25Issue:4
AbstractThis paper presents a preliminary work to evaluate the influence of slag and superplasticizer on the early-age hydration of cement pastes by an innovative non-contact impedance measurement, heat evolution method, compressive strength and setting time tests. Besides, the cumulative pore volume obtained from modulus and phase of impedance in different hydration sections is taken to continuously correlate the cumulative heat releasing of cement pastes via the fractal analysis. Retarded phenomena and mechanism of hydration in cement pastes incorporated with slag and superplasticizer are studied, respectively. It is found that the compressive strength and setting time have a good linear relation with the slag amount in blended cement pastes.
KeywordCement Paste Fractal Hydration Pore Slag Superplasticizer
DOI10.1142/S0218348X17400035
URLView the original
Language英語
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Cited Times [WOS]:5   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionUniversity of Macau
Affiliation1.Wuhan University
2.Wuhan University of Science and Technology
3.Hong Kong University of Science and Technology
Recommended Citation
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Tang S.W.,Cai R.J.,He Z.,et al. CONTINUOUS MICROSTRUCTURAL CORRELATION of SLAG/SUPERPLASTICIZER CEMENT PASTES by HEAT and IMPEDANCE METHODS VIA FRACTAL ANALYSIS[J]. Fractals,2017,25(4).
APA Tang S.W..,Cai R.J..,He Z..,Cai X.H..,Shao H.Y..,...&Chen E..(2017).CONTINUOUS MICROSTRUCTURAL CORRELATION of SLAG/SUPERPLASTICIZER CEMENT PASTES by HEAT and IMPEDANCE METHODS VIA FRACTAL ANALYSIS.Fractals,25(4).
MLA Tang S.W.,et al."CONTINUOUS MICROSTRUCTURAL CORRELATION of SLAG/SUPERPLASTICIZER CEMENT PASTES by HEAT and IMPEDANCE METHODS VIA FRACTAL ANALYSIS".Fractals 25.4(2017).
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