Detail publikačního výsledku

Fracture parameters of concrete after exposure to high temperatures: pilot tests

ŠIMONOVÁ, H.; HALFAR, P.; ROZSYPALOVÁ, I.; DANĚK, P.; KERŠNER, Z.

Originální název

Fracture parameters of concrete after exposure to high temperatures: pilot tests

Anglický název

Fracture parameters of concrete after exposure to high temperatures: pilot tests

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

Experimental concrete panels were after an appropriate aging time loaded by high temperatures (550, 600, 800 and 1000 °C) in a furnace intended for fire tests of building materials. These panels were heated according to the standard temperature-time curve according to EN 1991-1-2. One of panels was a reference without temperature load. Test specimens were obtained as cores drilled out from panels after performing fire tests. The cylindrical specimens were provided with a central chevron type notch and subsequently tested in three-point bending fracture test. The load versus displacement (deflection in the middle of span) diagrams were recorded during testing and basic fracture parameters were subsequently evaluated.

Anglický abstrakt

Experimental concrete panels were after an appropriate aging time loaded by high temperatures (550, 600, 800 and 1000 °C) in a furnace intended for fire tests of building materials. These panels were heated according to the standard temperature-time curve according to EN 1991-1-2. One of panels was a reference without temperature load. Test specimens were obtained as cores drilled out from panels after performing fire tests. The cylindrical specimens were provided with a central chevron type notch and subsequently tested in three-point bending fracture test. The load versus displacement (deflection in the middle of span) diagrams were recorded during testing and basic fracture parameters were subsequently evaluated.

Klíčová slova

concrete, high temperatures, fracture parameters, core drill

Klíčová slova v angličtině

concrete, high temperatures, fracture parameters, core drill

Autoři

ŠIMONOVÁ, H.; HALFAR, P.; ROZSYPALOVÁ, I.; DANĚK, P.; KERŠNER, Z.

Rok RIV

2018

Vydáno

24.05.2017

Nakladatel

EDP Sciences

Místo

France

Kniha

MATEC Web of Conferences: Dynamics of Civil Engineering and Transport Structures and Wind Engineering – DYN-WIND’2017

ISSN

2261-236X

Periodikum

MATEC web of conferences

Svazek

107

Stát

Francouzská republika

Strany od

1

Strany do

6

Strany počet

6

URL

https://www.matec-conferences.org/articles/matecconf/abs/2017/21/matecconf_dyn2017_00039/matecconf_dyn2017_00039.html

Plný text v Digitální knihovně

http://hdl.handle.net/11012/196424

BibTex

@inproceedings{BUT136220,
  author="Hana {Šimonová} and Petr {Halfar} and Iva {Čairović} and Petr {Daněk} and Zbyněk {Keršner}",
  title="Fracture parameters of concrete after exposure to high temperatures: pilot tests",
  booktitle="MATEC Web of Conferences: Dynamics of Civil Engineering and Transport Structures and Wind Engineering – DYN-WIND’2017",
  year="2017",
  journal="MATEC web of conferences",
  volume="107",
  pages="1--6",
  publisher="EDP Sciences",
  address="France",
  doi="10.1051/matecconf/201710700039",
  issn="2274-7214",
  url="https://www.matec-conferences.org/articles/matecconf/abs/2017/21/matecconf_dyn2017_00039/matecconf_dyn2017_00039.html"
}

Dokumenty

matecconf_dyn2017_00039