Effect of Heating Plant Slag on Long-term Properties of Cement-bonded Particleboards

conference paper

English

Paper presents research into assessment of behaviour of cement-bonded particleboards modified by heating plant slag. Finely ground slag was used as a substituent of the binding agent of the particleboards. Blended cement was replaced by in amount of 10% by heating plant slag with specific surface area 514 m2/kg. Test specimens of the particleboards were stored in laboratory environment up to 2 years. Physical, mechanical properties and microstructure of the particleboards were analysed and subsequently evaluated in six-month intervals. Results were compared to the control particleboards (commercially produced by CIDEM Hranice, a.s.). Advantageous contribution of the slag was proved by performed experiments. However, particularly in short term, the slag contributes to form structure more as an inert filler rather than active component of cement matrix.

Cement-bonded particleboard; Finely ground; Heating Plant Slag, Long-term; Microstructure

MELICHAR, T.; BYDŽOVSKÝ, J.; DUFKA, A.

18. 8. 2023

AIP Publishing

978-0-7354-4514-7

Special Concrete and Composites 2021: 18th International Conference

1551-7616

AIP Conference Proceedings

2780

1

United States of America

020029-1

020029-9

9

https://jwoodscience.springeropen.com/articles/10.1186/s10086-021-02004-3