Evolution of Capillary Porous Structure in Steam Curing Concrete with Mineral Admixtures

Ming Fang Ba; Chun Xiang Qian

doi:10.4028/www.scientific.net/AMR.450-451.3

Paper Titles

Preface, Sponsors and Organizing Committees

Evolution of Capillary Porous Structure in Steam Curing Concrete with Mineral Admixtures
p.3

Development of Cementitious Materials with High Resistance to Sulfate Attack by a Combination of Emulsified Asphalt and Fly Ash
p.8

Research on the Effect of Concentration and Type of De-Icing Salt on Concrete Salt-Scaling
p.14

Theoretical Analysis of Chloride Ion Migration Tests in Cementitious Material Research
p.21

Synthesis of Poly L-Glutamate Initiated by Triethanolamine
p.26

Experimental Research on the Separation and Recycle of Waste Concrete
p.30

Research and Development Progress on Concrete Preparation with Seawater
p.34

Effects of Solvent Polarity on the Urethane Reaction of 1,2-Propanediol
p.38

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 450-451Evolution of Capillary Porous Structure in Steam...

Evolution of Capillary Porous Structure in Steam Curing Concrete with Mineral Admixtures

Abstract:

The capillary porous structures of the pre-cast concrete with different initial steam-curing duration were analyzed with MIP techniques. Then the hydration degree of cement, fly ash and slag in pre-cast concrete versus time were obtained respectively by combing the hydrochlorides and EDTA selecting dissolution methods, based on which the corresponding evolution of capillary porosity was determined. The comparison between calculated results and experimental capillary porosity showed that the proposed evolution model of capillary porosity could be adopted to reveal the developing trend of capillary porosity of pre-cast concrete with fly ash and slag under certain curing conditions

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Periodical:

Advanced Materials Research (Volumes 450-451)

Pages:

3-7

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.450-451.3

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Online since:

January 2012

Authors:

Ming Fang Ba, Chun Xiang Qian

Keywords:

Capillary Pores, Evolution, Precast Concrete, Steam Curing Duration

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