Publication result detail

Evaluation of Fracture Tests of Concrete Specimens via Advanced Tool for Experimental Data Processing.

HAVLÍKOVÁ, I.; FRANTÍK, P.; MAŠEK, J.; SOBEK, J.; ŠIMONOVÁ, H.; VESELÝ, V.; KERŠNER, Z.; SEITL, S.; MERTA, I.; SCHNEEMAYER, A.

Original Title

Evaluation of Fracture Tests of Concrete Specimens via Advanced Tool for Experimental Data Processing.

English Title

Evaluation of Fracture Tests of Concrete Specimens via Advanced Tool for Experimental Data Processing.

Type

Paper in proceedings (conference paper)

Original Abstract

Cement-based composites are traditionally used building materials. Concrete is the basic representative of this type of materials which exhibit the so called quasi-brittle response. Quantification of mechanical fracture parameters is performed using fracture tests on specimens with a stress concentrator. Load versus crack mouth opening displacement (P–CMOD) diagrams are recorded during these tests. In order to correctly evaluate these diagrams, an advanced own developed software tool was used for the data filtering and appropriate modifications. In this paper, the programmed Java utility is generally introduced and its utilization demonstrated on the set of recorded P–CMOD diagrams, which are further evaluated using Double-K fracture model.

English abstract

Cement-based composites are traditionally used building materials. Concrete is the basic representative of this type of materials which exhibit the so called quasi-brittle response. Quantification of mechanical fracture parameters is performed using fracture tests on specimens with a stress concentrator. Load versus crack mouth opening displacement (P–CMOD) diagrams are recorded during these tests. In order to correctly evaluate these diagrams, an advanced own developed software tool was used for the data filtering and appropriate modifications. In this paper, the programmed Java utility is generally introduced and its utilization demonstrated on the set of recorded P–CMOD diagrams, which are further evaluated using Double-K fracture model.

Keywords

Concrete, wedge splitting test, data processing, Double-K fracture model.

Key words in English

Concrete, wedge splitting test, data processing, Double-K fracture model.

Authors

HAVLÍKOVÁ, I.; FRANTÍK, P.; MAŠEK, J.; SOBEK, J.; ŠIMONOVÁ, H.; VESELÝ, V.; KERŠNER, Z.; SEITL, S.; MERTA, I.; SCHNEEMAYER, A.

RIV year

2017

Released

11.01.2016

Publisher

Trans Tech Publications

Location

Switzerland

ISBN

978-3-03835-700-1

Book

Applied Mechanics and Materials: Engineering Mechanics 2015.

ISBN

1660-9336

Periodical

Applied Mechanics and Materials

Volume

821

State

Swiss Confederation

Pages from

585

Pages to

590

Pages count

6

BibTex

@inproceedings{BUT119177,
  author="Ivana {Havlíková} and Petr {Frantík} and Jan {Mašek} and Jakub {Sobek} and Hana {Šimonová} and Václav {Veselý} and Zbyněk {Keršner} and Stanislav {Seitl} and Ildiko {Merta} and Andreas {Schneemayer}",
  title="Evaluation of Fracture Tests of Concrete Specimens via Advanced Tool for Experimental Data Processing.",
  booktitle="Applied Mechanics and Materials: Engineering Mechanics 2015.",
  year="2016",
  journal="Applied Mechanics and Materials",
  volume="821",
  pages="585--590",
  publisher="Trans Tech Publications",
  address="Switzerland",
  isbn="978-3-03835-700-1",
  issn="1660-9336"
}