Detail publikace

Fatigue crack growth in cement based composites: Experimental aspects

SEITL, S. KNÉSL, Z. ŠIMONOVÁ, H. KERŠNER, Z.

Originální název

Fatigue crack growth in cement based composites: Experimental aspects

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Cement-based composites exhibit several attractive characteristics for application in civil structures like bridges, concrete pavements, cooling and wind tower buildings and also for strengthening existing structures. This paper introduces values of the basic fatigue mechanical parameters of concrete C30/37 and C45/55. This is attributed to the propagation of internal micro-cracks that may result in the propagation of macro–cracks and unpredictable failure. Fatigue phenomena related to metallic structures have been analyzed since the 19th century, whereas the behaviour of reinforced/concrete (RC) structures under cyclic loading has been studied for only a few decades. Fatigue crack propagation rate was determined on a three-point bend specimen and correlated with the applied stress intensity factor range (da/dN–K curve) corresponding to simple Paris law.

Klíčová slova

Fatigue, crack growth, cement based composites, Paris law

Autoři

SEITL, S.; KNÉSL, Z.; ŠIMONOVÁ, H.; KERŠNER, Z.

Rok RIV

2013

Vydáno

3. 10. 2012

Místo

Vídeň, Rakousko

ISBN

978-0-415-62126-7

Kniha

Life-Cycle and Sustainability of Civil Infrastructure Systems

Strany od

1314

Strany do

1317

Strany počet

4

BibTex

@inproceedings{BUT98013,
  author="Stanislav {Seitl} and Zdeněk {Knésl} and Hana {Šimonová} and Zbyněk {Keršner}",
  title="Fatigue crack growth in cement based composites: Experimental aspects",
  booktitle="Life-Cycle and Sustainability of Civil Infrastructure Systems",
  year="2012",
  pages="1314--1317",
  address="Vídeň, Rakousko",
  isbn="978-0-415-62126-7"
}