Detail publikačního výsledku

Acoustic emission from quasi-brittle failure of cementitious composites - experimental measurements and cohesive crack model simulations

VESELÝ, V.; VODÁK, O.; TRČKA, T.; SOBEK, J.; KOKTAVÝ, P.; KERŠNER, Z.; KOKTAVÝ, B.

Originální název

Acoustic emission from quasi-brittle failure of cementitious composites - experimental measurements and cohesive crack model simulations

Anglický název

Acoustic emission from quasi-brittle failure of cementitious composites - experimental measurements and cohesive crack model simulations

Druh

Abstrakt

Originální abstrakt

The paer is focused on numerical analysis of progress of failure that occurs in specimens made of quasi-brittle cement-based materials, particularly four concrete mixes differing in the maximum aggregate size. The goal of the whole study is to verify recorded data obtained from experiments (loading test) performed on plain concrete blocks. The test configuration was similar to the lateral tensile test - the compressive load was introduced to the specimen through a narrow steel block, which resulted in the concentration of lateral tension stress splitting the specimen perpendicularly to the imposed load.

Anglický abstrakt

The paer is focused on numerical analysis of progress of failure that occurs in specimens made of quasi-brittle cement-based materials, particularly four concrete mixes differing in the maximum aggregate size. The goal of the whole study is to verify recorded data obtained from experiments (loading test) performed on plain concrete blocks. The test configuration was similar to the lateral tensile test - the compressive load was introduced to the specimen through a narrow steel block, which resulted in the concentration of lateral tension stress splitting the specimen perpendicularly to the imposed load.

Klíčová slova

Acoustic emission, localization, fracture, cementitious composites, numerical analysis

Klíčová slova v angličtině

Acoustic emission, localization, fracture, cementitious composites, numerical analysis

Autoři

VESELÝ, V.; VODÁK, O.; TRČKA, T.; SOBEK, J.; KOKTAVÝ, P.; KERŠNER, Z.; KOKTAVÝ, B.

Rok RIV

2014

Vydáno

01.07.2013

Místo

Brno, česká republika

ISBN

978-80-214-4739-4

Kniha

Materials Structure & Micromechanics of Fracture

Strany od

229

Strany do

229

Strany počet

1

Plný text v Digitální knihovně

http://hdl.handle.net/

BibTex

@misc{BUT102145,
  author="Václav {Veselý} and Ondřej {Vodák} and Tomáš {Trčka} and Jakub {Sobek} and Pavel {Koktavý} and Zbyněk {Keršner} and Bohumil {Koktavý}",
  title="Acoustic emission from quasi-brittle failure of cementitious composites - experimental measurements and cohesive crack model simulations",
  booktitle="Materials Structure & Micromechanics of Fracture",
  year="2013",
  pages="229--229",
  address="Brno, česká republika",
  isbn="978-80-214-4739-4",
  note="Abstract"
}