Detail publikace

Fracture properties of cement and alkali activated fly ash based concrete with application to segmental tunnel lining

ŠEJNOHA, M. BROUČEK, M. NOVOTNÁ, E. KERŠNER, Z. LEHKÝ, D. FRANTÍK, P.

Originální název

Fracture properties of cement and alkali activated fly ash based concrete with application to segmental tunnel lining

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

Several cement and alkali activated fly ash based concrete samples are examined in this paper with emphasis on their fracture properties. These are first obtained from an extensive experimental program. The measured loading curves are then compared with those derived numerically in the framework of an inverse approach. Here, the artificial neural network and the ATENA finite element code are combined to continute the optimization driver that allows for a reliable determination of the modulus of elasticity, fracture energy, and tensile strength of individuall concretes. A brief introduction to the numerical analysis of fiber reinforced specimens again in conjunction with inverse analysis is also provided.

Klíčová slova

Fly ash, fiber reinforced concrete, fracture energy, finite element simulation, artificial neural network, inverse analysis

Autoři

ŠEJNOHA, M.; BROUČEK, M.; NOVOTNÁ, E.; KERŠNER, Z.; LEHKÝ, D.; FRANTÍK, P.

Rok RIV

2013

Vydáno

16. 5. 2013

Místo

GB

ISSN

0965-9978

Periodikum

ADVANCES IN ENGINEERING SOFTWARE

Ročník

2013

Číslo

62-63

Stát

Spojené království Velké Británie a Severního Irska

Strany od

61

Strany do

71

Strany počet

11

BibTex

@article{BUT102125,
  author="Michal {Šejnoha} and Miroslav {Brouček} and Eva {Novotná} and Zbyněk {Keršner} and David {Lehký} and Petr {Frantík}",
  title="Fracture properties of cement and alkali activated fly ash based concrete with application to segmental tunnel lining",
  journal="ADVANCES IN ENGINEERING SOFTWARE",
  year="2013",
  volume="2013",
  number="62-63",
  pages="61--71",
  issn="0965-9978"
}