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PAN, L. CAO, M. NOVÁK, D. LEHKÝ, D.
Originální název
Damage assessment of concrete structures based on fractal dimension using nonlinear fracture mechanics cracks simulation.
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
The paper proposed a new approach to assess damage based on crack patterns. The damage level is assessed virtually utilizing computational modelling. The fractal dimension provides a viable way to assess the severity of concrete damage and has been applied for experiments but not for crack patterns obtained virtually by computational simulation. The improvement is the multifractal dimensions which could serve as the superior damage characteristics indicator. As computational simulation of crack patterns can be performed for any load level, by comparison of virtual crack patterns and real ones, damage level can be evaluated based on fractal (or multifractal) dimensions.
Klíčová slova
Damage, assessment, concrete structures, fractal dimension,nonlinear, fracture, mechanics, cracks, simulation.
Autoři
PAN, L.; CAO, M.; NOVÁK, D.; LEHKÝ, D.
Vydáno
1. 1. 2019
Místo
Cape Town, South Africa
ISBN
978-1-138-38696-9
Kniha
7th International Conference on Structural Engineering, Mechanics and Computation (SEMC)
Strany od
2126
Strany do
2130
Strany počet
5
BibTex
@inproceedings{BUT162385, author="Lixia {Pan} and Maosen {Cao} and Drahomír {Novák} and David {Lehký}", title="Damage assessment of concrete structures based on fractal dimension using nonlinear fracture mechanics cracks simulation.", booktitle="7th International Conference on Structural Engineering, Mechanics and Computation (SEMC)", year="2019", pages="2126--2130", address="Cape Town, South Africa", doi="10.1201/9780429426506-366", isbn="978-1-138-38696-9" }