Detail publikačního výsledku

Modeling fibre concrete: from experiment to reliability assessment

NOVÁK, D.; PUKL, R.

Originální název

Modeling fibre concrete: from experiment to reliability assessment

Anglický název

Modeling fibre concrete: from experiment to reliability assessment

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The paper describes a complex methodology for statistical and reliability analyses of fibre concrete structures. It describes a virtual simulation to be used all the way from the assessment of experimental results to reliability analysis. The approach is based on a randomization of nonlinear fracture mechanics finite element analysis of concrete structures. Theoretical as well as practical application aspect are presented emphasizing the conceptual framework and key points of the solution. Efficient techniques using both nonlinear numerical analysis of concrete structures and stochastic simulation methods of the Monte Carlo type have been combined in order to offer an advanced tool for assessment of the realistic behaviour of concrete structures from the statistical and reliability points of views. In order to use appropriate parameters of material laws in the computational model, an inverse analysis bysed on experimental results has to be performed.

Anglický abstrakt

The paper describes a complex methodology for statistical and reliability analyses of fibre concrete structures. It describes a virtual simulation to be used all the way from the assessment of experimental results to reliability analysis. The approach is based on a randomization of nonlinear fracture mechanics finite element analysis of concrete structures. Theoretical as well as practical application aspect are presented emphasizing the conceptual framework and key points of the solution. Efficient techniques using both nonlinear numerical analysis of concrete structures and stochastic simulation methods of the Monte Carlo type have been combined in order to offer an advanced tool for assessment of the realistic behaviour of concrete structures from the statistical and reliability points of views. In order to use appropriate parameters of material laws in the computational model, an inverse analysis bysed on experimental results has to be performed.

Klíčová slova

statistical simulaton, nonlinear fracture mechanics, inverse analysis, artificial neural networks, sensitivity, reliability

Klíčová slova v angličtině

statistical simulaton, nonlinear fracture mechanics, inverse analysis, artificial neural networks, sensitivity, reliability

Autoři

NOVÁK, D.; PUKL, R.

Vydáno

12.06.2007

Místo

Praha, Česká republika

ISBN

978-80-01-03740-9

Kniha

Fibre concrete 2007

Strany od

137

Strany do

142

Strany počet

6

BibTex

@inproceedings{BUT23400,
  author="Drahomír {Novák} and Radomír {Pukl}",
  title="Modeling fibre concrete: from experiment to reliability assessment",
  booktitle="Fibre concrete 2007",
  year="2007",
  pages="137--142",
  address="Praha, Česká republika",
  isbn="978-80-01-03740-9"
}