Detail publikace

A numerical study of two different specimen fixtures for the modified compact tension test – their influence on concrete fracture parameters

HOLUŠOVÁ, T. SEITL, S. CIFUENTES, H. FERNÁNDEZ-CANTELI, A.

Originální název

A numerical study of two different specimen fixtures for the modified compact tension test – their influence on concrete fracture parameters

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

The modified compact tension test (MCT) may represent a new test configuration for the performance of static and other kinds of fatigue tests on concrete-like materials. Core drilling can be employed to obtain specimens which are cylindrical in shape and have a standard diameter of 150 mm, this being appropriate for the determination of the residual life of structures. This contribution focuses on the evaluation of MCT specimen fracture behavior during static tests. Cracks evolution are simulated numerically using ATENA finite element (FE) software, while the results are represented as L-COD diagrams, i.e. load vs. crack opening displacement measured on the loading axis. After numerical calculations, the results for two different fixtures are compared and the advantages or drawbacks for each solution are discussed.

Klíčová slova

Modified Compact Tension Test; Fracture Parameters; Cementitious Composites; FEM

Autoři

HOLUŠOVÁ, T.; SEITL, S.; CIFUENTES, H.; FERNÁNDEZ-CANTELI, A.

Vydáno

1. 1. 2016

Nakladatel

Gruppo Italiano Frattura

Místo

Italská republika

ISSN

1971-8993

Periodikum

Frattura ed Integrita Strutturale

Ročník

10

Číslo

35

Stát

Italská republika

Strany od

242

Strany do

249

Strany počet

8

URL

http://www.gruppofrattura.it/pdf/rivista/numero35/numero_35_art_28.pdf

Plný text v Digitální knihovně

http://hdl.handle.net/11012/180523

BibTex

@article{BUT120516,
  author="Táňa {Holušová} and Stanislav {Seitl} and Héctor {Cifuentes} and Alfonso Fernández {Canteli}",
  title="A numerical study of two different specimen fixtures for the modified compact tension test – their influence on concrete fracture parameters",
  journal="Frattura ed Integrita Strutturale",
  year="2016",
  volume="10",
  number="35",
  pages="242--249",
  doi="10.3221/IGF-ESIS.35.28",
  issn="1971-8993",
  url="http://www.gruppofrattura.it/pdf/rivista/numero35/numero_35_art_28.pdf"
}