Analysis of Rheological Properties of Cement Composites Based on Waste Materials

Rocznik Ochrona Środowiska 2023, vol. 25, pp. 159-173

Mateusz Zakrzewski Ten adres pocztowy jest chroniony przed spamowaniem. Aby go zobaczyć, konieczne jest włączenie w przeglądarce obsługi JavaScript., Jacek Domski Ten adres pocztowy jest chroniony przed spamowaniem. Aby go zobaczyć, konieczne jest włączenie w przeglądarce obsługi JavaScript.

	Koszalin University of Technology, Poland
	Ten adres pocztowy jest chroniony przed spamowaniem. Aby go zobaczyć, konieczne jest włączenie w przeglądarce obsługi JavaScript., Ten adres pocztowy jest chroniony przed spamowaniem. Aby go zobaczyć, konieczne jest włączenie w przeglądarce obsługi JavaScript.
	https://doi.org/10.54740/ros.2023.016

This report presents the results and analysis of long-term properties of fiber-reinforced cement composite based on waste aggregate. The long-term tests were carried out on the stand proposed by the authors for simultaneously testing three beams with dimensions of 100x200x2900 mm. A total of 8 mixtures of cement composites with aggregate from ceramic waste and waste sand were tested. Three beams were made for each mixture. One without dispersed reinforcement and two with 0.5% and 1.0% fiber reinforcement ratios. As dispersed reinforcement, steel cord and hooked steel fibers were used. The beams were subjected to a four-point bending test. The research was carried out for 1000 days. An optical system was used as an innovative solution in long-term research. Based on the measurements, the creep coefficient in the mid-span of the beams was determined, and the crackings of the beams were analysed. The results obtained using manual measuring devices and the optical system were compared. A good convergence of measurement methods was observed. During the analysis of the results, the coefficients modifying the method for calculating the crack width included in Eurocode 2 were determined.

cement composites, creep, steel cord, fiber-reinforcement concrete, long-term study, concrete beams, waste aggregate, waste fibers, crack

AMA Style
Zakrzewski M, Domski J. Analysis of Rheological Properties of Cement Composites Based on Waste Materials. Rocznik Ochrona Środowiska. 2023; 25. https://doi.org/10.54740/ros.2023.016

ACM Style
Zakrzewski, M., Domski, J. 2023. Analysis of Rheological Properties of Cement Composites Based on Waste Materials. Rocznik Ochrona Środowiska. 25. DOI:https://doi.org/10.54740/ros.2023.016

ACS Style
Zakrzewski, M.; Domski, J. Analysis of Rheological Properties of Cement Composites Based on Waste Materials Rocznik Ochrona Środowiska 2023, 25, 159-173. https://doi.org/10.54740/ros.2023.016

APA Style
Zakrzewski, M., Domski, J. (2023). Analysis of Rheological Properties of Cement Composites Based on Waste Materials. Rocznik Ochrona Środowiska, 25, 159-173. https://doi.org/10.54740/ros.2023.016

ABNT Style
ZAKRZEWSKI, M.; DOMSKI, J. Analysis of Rheological Properties of Cement Composites Based on Waste Materials. Rocznik Ochrona Środowiska, v. 25, p. 159-173, 2023. https://doi.org/10.54740/ros.2023.016

Chicago Style
Zakrzewski, Mateusz, Domski, Jacek. 2023. "Analysis of Rheological Properties of Cement Composites Based on Waste Materials". Rocznik Ochrona Środowiska 25, 159-173. https://doi.org/10.54740/ros.2023.016

Harvard Style
Zakrzewski, M., Domski, J. (2023) "Analysis of Rheological Properties of Cement Composites Based on Waste Materials", Rocznik Ochrona Środowiska, 25, pp. 159-173. doi:https://doi.org/10.54740/ros.2023.016

IEEE Style
M. Zakrzewski, J. Domski, "Analysis of Rheological Properties of Cement Composites Based on Waste Materials", RoczOchrSrod, vol 25, pp. 159-173. https://doi.org/10.54740/ros.2023.016