Detail publikačního výsledku

Effect of exposure time after heating and W/C ratio on residual strength of concrete: pilot studies

MATESOVÁ, D.

Originální název

Effect of exposure time after heating and W/C ratio on residual strength of concrete: pilot studies

Anglický název

Effect of exposure time after heating and W/C ratio on residual strength of concrete: pilot studies

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

An extensive research is being currently conducted on fire safety of engineering structures. Widely used approach for the design and assessment of concrete and reinforced concrete structures subjected to high temperatures is a numerical modelling using finite element method. The main restriction for efficient numerical modelling of high temoperature loaded structures is a lack of input parameters, mainly their temperature history dependence. Even though the most observed material parameter is compressive strength, the effect of the complex temperature history on this parameter is not know so far. This work presents some pilot studies on the effect of the exposure time after heating on compressive strengths of concretes with various water-cement ratios.

Anglický abstrakt

An extensive research is being currently conducted on fire safety of engineering structures. Widely used approach for the design and assessment of concrete and reinforced concrete structures subjected to high temperatures is a numerical modelling using finite element method. The main restriction for efficient numerical modelling of high temoperature loaded structures is a lack of input parameters, mainly their temperature history dependence. Even though the most observed material parameter is compressive strength, the effect of the complex temperature history on this parameter is not know so far. This work presents some pilot studies on the effect of the exposure time after heating on compressive strengths of concretes with various water-cement ratios.

Klíčová slova

Water-cement, engineering structures, finite element method, numerical modeling, high temperatures

Klíčová slova v angličtině

Water-cement, engineering structures, finite element method, numerical modeling, high temperatures

Autoři

MATESOVÁ, D.

Vydáno

05.06.2007

Místo

Telč, Česká republika

ISBN

978-80-239-9347-9

Kniha

Ecology and new building materials and products

Strany od

345

Strany do

348

Strany počet

4

BibTex

@inproceedings{BUT23393,
  author="Dita {Vořechovská}",
  title="Effect of exposure time after heating and W/C ratio on residual strength of concrete: pilot studies",
  booktitle="Ecology and new building materials and products",
  year="2007",
  pages="345--348",
  address="Telč, Česká republika",
  isbn="978-80-239-9347-9"
}