Detail publikace

Effect of particle size of waste brick powder on the properties of alkaline activated materials

BRÎNDUŞ-SIMUŢ, J. VYŠVAŘIL, M. BAYER, P. KEPPERT, M. ROVNANÍKOVÁ, P.

Originální název

Effect of particle size of waste brick powder on the properties of alkaline activated materials

Anglický název

Effect of particle size of waste brick powder on the properties of alkaline activated materials

Jazyk

en

Originální abstrakt

The properties of alkaline activated brick dust mixed with water glass with a silicate modulus (Ms) of 1.0 were studied in fresh mixtures as well as hardened products in connection with the particle size of the dust. The brick dust (ground waste brick) was separated into 5 fractions according to particle size. The influence of particle size on the rheological properties of the fresh mixtures was studied via measurements of the yield stress and viscosity. The flexural and compressive strengths of the hardened products were determined after storage under laboratory conditions for 7, 14 and 90 days; the influence of 7 days of curing at 65°C on strength was evaluated as well. The microstructure of the hardened products was studied by means of porosimetry and SEM.

Anglický abstrakt

The properties of alkaline activated brick dust mixed with water glass with a silicate modulus (Ms) of 1.0 were studied in fresh mixtures as well as hardened products in connection with the particle size of the dust. The brick dust (ground waste brick) was separated into 5 fractions according to particle size. The influence of particle size on the rheological properties of the fresh mixtures was studied via measurements of the yield stress and viscosity. The flexural and compressive strengths of the hardened products were determined after storage under laboratory conditions for 7, 14 and 90 days; the influence of 7 days of curing at 65°C on strength was evaluated as well. The microstructure of the hardened products was studied by means of porosimetry and SEM.

Plný text v Digitální knihovně

http://hdl.handle.net/11012/137140

Dokumenty

BibTex 


@inproceedings{BUT148888,
  author="Jiřina {Brînduş-Simuţ} and Martin {Vyšvařil} and Patrik {Bayer} and Martin {Keppert} and Pavla {Rovnaníková}",
  title="Effect of particle size of waste brick powder on the properties
of alkaline activated materials",
  annote="The properties of alkaline activated brick dust mixed with water glass with a silicate
modulus (Ms) of 1.0 were studied in fresh mixtures as well as hardened products in connection
with the particle size of the dust. The brick dust (ground waste brick) was separated into 5
fractions according to particle size. The influence of particle size on the rheological properties
of the fresh mixtures was studied via measurements of the yield stress and viscosity.
The flexural and compressive strengths of the hardened products were determined after storage
under laboratory conditions for 7, 14 and 90 days; the influence of 7 days of curing at 65°C on
strength was evaluated as well. The microstructure of the hardened products was studied by
means of porosimetry and SEM.",
  address="IOP Publishing",
  booktitle="International Conference Building Materials, Product and Technologies",
  chapter="148888",
  doi="10.1088/1757-899X/379/1/012019",
  howpublished="online",
  institution="IOP Publishing",
  number="1",
  year="2018",
  month="july",
  pages="1--8",
  publisher="IOP Publishing",
  type="conference paper"
}