Detail publikačního výsledku

Influence of the gripping fixture on the modified compact tension test results: evaluation of the experiments on cylindrical concrete specimens

HOLUŠOVÁ, T.; LOZANO, M.; FERNÁNDEZ-CANTELI, A.; KOMÁRKOVÁ, T.; KOCÁB, D.; SEITL, S.

Originální název

Influence of the gripping fixture on the modified compact tension test results: evaluation of the experiments on cylindrical concrete specimens

Anglický název

Influence of the gripping fixture on the modified compact tension test results: evaluation of the experiments on cylindrical concrete specimens

Druh

Článek recenzovaný mimo WoS a Scopus

Originální abstrakt

The modified compact tension test (MCT) might become in the future a stable test configuration for the evaluation of fracture-mechanics parameters or also for description of fatigue behavior of composites materials such as concrete. Core drilling is used for sampling of existing structures. These samples have cylindrical shape with the selected thickness to avoid the stress concentration. This contribution focuses on the evaluation of the fracture behavior during static and quasi static tests. Static tests are performed on standard specimen with diameter 150 mm and length 300 mm. The quasi-static tests are performed using two different gripping fixtures. The results for quasi-static tests are represented as L-COD diagrams (i.e. load vs. crack opening displacement) measured on the loading axis. The comparison of results and discussion of advantages and disadvantages are introduced.

Anglický abstrakt

The modified compact tension test (MCT) might become in the future a stable test configuration for the evaluation of fracture-mechanics parameters or also for description of fatigue behavior of composites materials such as concrete. Core drilling is used for sampling of existing structures. These samples have cylindrical shape with the selected thickness to avoid the stress concentration. This contribution focuses on the evaluation of the fracture behavior during static and quasi static tests. Static tests are performed on standard specimen with diameter 150 mm and length 300 mm. The quasi-static tests are performed using two different gripping fixtures. The results for quasi-static tests are represented as L-COD diagrams (i.e. load vs. crack opening displacement) measured on the loading axis. The comparison of results and discussion of advantages and disadvantages are introduced.

Klíčová slova

Modified Compact Tension Test, Fracture Parameters, Cementitious Composites, ARAMIS measurement, grips

Klíčová slova v angličtině

Modified Compact Tension Test, Fracture Parameters, Cementitious Composites, ARAMIS measurement, grips

Autoři

HOLUŠOVÁ, T.; LOZANO, M.; FERNÁNDEZ-CANTELI, A.; KOMÁRKOVÁ, T.; KOCÁB, D.; SEITL, S.

Rok RIV

2016

Vydáno

18.12.2015

Nakladatel

VŠB-TUO

Místo

Ostrava

ISSN

1804-4824

Periodikum

Transactions of the VŠB – Technical University of Ostrava, Civil Engineering Series

Svazek

15

Číslo

2

Stát

Česká republika

Strany od

1

Strany do

11

Strany počet

11

URL

http://www.degruyter.com/view/j/tvsb.2015.15.issue-2/tvsb-2015-0010/tvsb-2015-0010.xml?format=INT

Plný text v Digitální knihovně

http://hdl.handle.net/11012/84120

BibTex

@article{BUT120515,
  author="Táňa {Holušová} and Miguel {Lozano} and Alfonso Fernández {Canteli} and Tereza {Komárková} and Dalibor {Kocáb} and Stanislav {Seitl}",
  title="Influence of the gripping fixture on the modified compact tension test results: evaluation of the experiments on cylindrical concrete specimens",
  journal="Transactions of the VŠB – Technical University of Ostrava, Civil Engineering Series",
  year="2015",
  volume="15",
  number="2",
  pages="1--11",
  doi="10.1515/tvsb-2015-0010",
  issn="1804-4824",
  url="http://www.degruyter.com/view/j/tvsb.2015.15.issue-2/tvsb-2015-0010/tvsb-2015-0010.xml?format=INT"
}

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