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Influence of addition sequence of materials on rheological properties of self-compacting concrete

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Abstract
In order to determine how the mixing process influences the fresh properties of self-compacting concrete (SCC), a SCC mix composition was produced using six different mixing procedures, varying the addition sequence of the materials and the initial moisture content of the sand. When pre-mixing the aggregates with water, or soaking them for 12 hours, part of the water is absorbed by aggregates, resulting in a lower slump flow and higher dynamic yield stress, compared to the case when aggregates were added to the cement paste. The measured values for the V-funnel flow time and plastic viscosity were slightly higher.
Keywords
rheology, SCC, mixing sequence, workability, mixing process

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Chicago
Van Der Vurst, Farid, Ehsan Ghafari, Dimitry Feys, and Geert De Schutter. 2014. “Influence of Addition Sequence of Materials on Rheological Properties of Self-compacting Concrete.” In XXII Nordic Concrete Research Symposium, Proceedings, 50:399–402. Oslo, Norway: Norsk Betongforening.
APA
Van Der Vurst, F., Ghafari, E., Feys, D., & De Schutter, G. (2014). Influence of addition sequence of materials on rheological properties of self-compacting concrete. XXII Nordic Concrete Research Symposium, Proceedings (Vol. 50, pp. 399–402). Presented at the XXII Nordic Concrete Research Symposium, Oslo, Norway: Norsk Betongforening.
Vancouver
1.
Van Der Vurst F, Ghafari E, Feys D, De Schutter G. Influence of addition sequence of materials on rheological properties of self-compacting concrete. XXII Nordic Concrete Research Symposium, Proceedings. Oslo, Norway: Norsk Betongforening; 2014. p. 399–402.
MLA
Van Der Vurst, Farid, Ehsan Ghafari, Dimitry Feys, et al. “Influence of Addition Sequence of Materials on Rheological Properties of Self-compacting Concrete.” XXII Nordic Concrete Research Symposium, Proceedings. Vol. 50. Oslo, Norway: Norsk Betongforening, 2014. 399–402. Print.
@inproceedings{5702898,
  abstract     = {In order to determine how the mixing process influences the fresh properties of self-compacting concrete (SCC), a SCC mix composition was produced using six different mixing procedures, varying the addition sequence of the materials and the initial moisture content of the sand. When pre-mixing the aggregates with water, or soaking them for 12 hours, part of the water is absorbed by aggregates, resulting in a lower slump flow and higher dynamic yield stress, compared to the case when aggregates were added to the cement paste. The measured values for the V-funnel flow time and plastic viscosity were slightly higher.},
  author       = {Van Der Vurst, Farid and Ghafari, Ehsan and Feys, Dimitry and De Schutter, Geert},
  booktitle    = {XXII Nordic Concrete Research Symposium, Proceedings},
  isbn         = {9788282080439},
  language     = {eng},
  location     = {Reykjavik, Iceland},
  pages        = {399--402},
  publisher    = {Norsk Betongforening},
  title        = {Influence of addition sequence of materials on rheological properties of self-compacting concrete},
  volume       = {50},
  year         = {2014},
}