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ZMEŠKAL, O. PECHÁČKOVÁ, K. FLORIÁN, P. PAVLÍK, Z.
Originální název
Influence of annealing on thermal properties of ultra high performance fiber reinforced concrete
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
Measurement and assessment of thermo-physical properties of Ultra High Performance Fiber Reinforced Concrete (UHPFRC) are presented in the paper. The examined fine-grained concrete samples were reinforced with hybrid reinforcement based on combination of steel and PVA fibers. For the measurement, newly designed step-wise transient method was used. In the experiments, retained thermal conductivity and specific heat capacity of UHPFRC samples after their high-temperature exposure to the temperatures starting from laboratory temperature up to 1200 °C were studied. The obtained results gave evidence of the structural changes that examined concretes underwent at hightemperatures. The data on thermal conductivity and specific heat capacity represents valuable information for building practice, materials researchers and building designers. It can be used e.g., as input data for computational modeling of heat transport and storage in UHPFRC-based construction elements exposed to high temperatures.
Klíčová slova
Influence of Annealing on Thermal Properties of Ultra High Performance Fiber Reinforced Concrete
Autoři
ZMEŠKAL, O.; PECHÁČKOVÁ, K.; FLORIÁN, P.; PAVLÍK, Z.
Vydáno
24. 7. 2019
ISBN
978-0-7354-1854-7
Kniha
Meeting of Numerical Analysis and Applied Mathematics 2018. AIP conference proceedings
ISSN
0094-243X
Periodikum
AIP conference proceedings
Ročník
2116
Číslo
1
Stát
Spojené státy americké
Strany od
Strany do
5
Strany počet
4
URL
https://aip.scitation.org/doi/pdf/10.1063/1.5114135
BibTex
@inproceedings{BUT159055, author="Oldřich {Zmeškal} and Kateřina {Pecháčková} and Pavel {Florián} and Zbyšek {Pavlík}", title="Influence of annealing on thermal properties of ultra high performance fiber reinforced concrete", booktitle="Meeting of Numerical Analysis and Applied Mathematics 2018. AIP conference proceedings", year="2019", journal="AIP conference proceedings", volume="2116", number="1", pages="1--5", doi="10.1063/1.5114135", isbn="978-0-7354-1854-7", issn="0094-243X", url="https://aip.scitation.org/doi/pdf/10.1063/1.5114135" }