Detail publikace

Effect of high temperatures on cement composite materials in concrete structures

BODNÁROVÁ, L. VÁLEK, J. HELA, R. SITEK, L. FOLDYNA, J.

Originální název

Effect of high temperatures on cement composite materials in concrete structures

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Concrete is flexible construction material, which can be used by various technological applications for underground structures and reinforcement of mine works (adits and tunnels). In such applications, concrete has many functions – static function, water-tightness is often required as well as gas-tightness and resistance to action of aggressive waters or durability. In railroad and road tunnels construction there is one important question– influence of high temperatures on concrete lining during wildfire. The paper focuses on analysis of behavior of cement composite materials (concrete) exposed to high temperatures. Several possibilities of increasing resistance to cement composites to high temperatures are proposed as well as recommendation for reduction of damage on structures exposed to high temperature.

Klíčová slova

high temperature, resistance, concrete, tunnel

Autoři

BODNÁROVÁ, L.; VÁLEK, J.; HELA, R.; SITEK, L.; FOLDYNA, J.

Rok RIV

2012

Vydáno

7. 6. 2012

Nakladatel

OFTIS Ostrava

Místo

Ostrava

ISBN

978-80-86407-22-7

Kniha

4. Tradiční mezinárodní geomechanické a geofyzikální kolokvium (GEKO 2012)

Edice

Petr Koníček & Kamil Souček

Číslo edice

1

Strany od

29

Strany do

30

Strany počet

2

BibTex

@inproceedings{BUT93963,
  author="Lenka {Bodnárová} and Jaroslav {Válek} and Rudolf {Hela} and Libor {Sitek} and Josef {Foldyna}",
  title="Effect of high temperatures on cement composite materials in concrete structures",
  booktitle="4. Tradiční mezinárodní geomechanické a geofyzikální kolokvium (GEKO 2012)",
  year="2012",
  series="Petr Koníček & Kamil Souček",
  number="1",
  pages="29--30",
  publisher="OFTIS Ostrava",
  address="Ostrava",
  isbn="978-80-86407-22-7"
}