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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
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" }