Volume and surface fractal dimensions of pore structure by NAD and LT-DSC in calcium sulfoaluminate cement pastes

doi:10.1016/j.conbuildmat.2017.03.140

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	Volume and surface fractal dimensions of pore structure by NAD and LT-DSC in calcium sulfoaluminate cement pastes
	Tang S.W.1; He Z.1; Cai X.H.1; Cai R.J.1; Zhou W.1; Li Z.J.2; Shao H.Y.2; Wu T.3; Chen E.2
	2017-07-15
Source Publication	Construction and Building Materials
ISSN	09500618
Volume	143 Pages:395-418
Abstract	This paper presents a preliminary work to evaluate influences of water to cement ratio, hydration age and content of superplasticizer on porosity, volume and surface fractal dimensions of pore structure in 56 groups of calcium sulfoaluminate cement pastes by nitrogen adsorption/desorption (NAD) tests and low temperature differential scanning calorimetry (LT-DSC). Additionally, a fractal sponge model is developed to analyze intrinsic relations among porosity, volume and surface fractal dimensions by changing the removed number of cells, iterate steps and number of fractal cells.
Keyword	Adsorption Cement Desorption Differential Scanning Calorimetry Fractal Hydration Nitrogen Pore Superplasticizer Water To Cement Ratio
DOI	10.1016/j.conbuildmat.2017.03.140
URL	View the original
Language	英語English
WOS ID	WOS:000401042400034
Scopus ID	2-s2.0-85016084318
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	1.Wuhan University 2.Hong Kong University of Science and Technology 3.China University of Geosciences, Wuhan
Recommended Citation GB/T 7714	Tang S.W.,He Z.,Cai X.H.,et al. Volume and surface fractal dimensions of pore structure by NAD and LT-DSC in calcium sulfoaluminate cement pastes[J]. Construction and Building Materials, 2017, 143, 395-418.
APA	Tang S.W.., He Z.., Cai X.H.., Cai R.J.., Zhou W.., Li Z.J.., Shao H.Y.., Wu T.., & Chen E. (2017). Volume and surface fractal dimensions of pore structure by NAD and LT-DSC in calcium sulfoaluminate cement pastes. Construction and Building Materials, 143, 395-418.
MLA	Tang S.W.,et al."Volume and surface fractal dimensions of pore structure by NAD and LT-DSC in calcium sulfoaluminate cement pastes".Construction and Building Materials 143(2017):395-418.

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