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Roussel, N. and P. Coussot, “Fifty-cent rheometer” for yield stress measurements: from slump to spreading flow. Journal of Rheology (1978-present), 2005. 49(3): p. 705-718.

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Article

Rheology and Setting Time of Cement Paste

1Huazhong University of Science and Technology, China

2China University of Geosciences, Wuhan-China


American Journal of Civil Engineering and Architecture. 2015, Vol. 3 No. 6, 208-211
DOI: 10.12691/ajcea-3-6-3
Copyright © 2015 Science and Education Publishing

Cite this paper:
Mbujje Joel Webster, Wei Xiaozheng, Zawedde Aisha. Rheology and Setting Time of Cement Paste. American Journal of Civil Engineering and Architecture. 2015; 3(6):208-211. doi: 10.12691/ajcea-3-6-3.

Correspondence to: Wei  Xiaozheng, Huazhong University of Science and Technology, China. Email: mbujje@gmail.com

Abstract

Experimental results about effect of superplasticizer dosage, fly ash content and water to cement ratio on rheology and setting time are presented. 16 samples are evaluated using a Brookfield laboratory rheometer and a standard vicat needle apparatus. Spread of the samples is also measured using mini slump cone (d1=60mm, d2=35, h=60mm) and an empirical relationship between spread and yield stress is put forward.

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