Detail publikace

Comparison of Double-K Fracture Model Results of Three-point Bending Tests of Concrete with and without Polypropylene Fibres

HAVLÍKOVÁ, I. MAJTÁNOVÁ, R. ŠIMONOVÁ, H. LÁNÍK, J. KERŠNER, Z.

Originální název

Comparison of Double-K Fracture Model Results of Three-point Bending Tests of Concrete with and without Polypropylene Fibres

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Evaluations of three-point bending fracture test of concrete specimens using double-K fracture model are presented in this paper. The main aim is the determination and comparison of mechanical/fracture parameter values of a composite both without and with polypropylene fibres FORTA FERRO of 54 mm length. It covers following parameters: the critical crack tip opening displacement, the fracture toughness and especially the stress intensity factor at level of crack propagation. The effectiveness of the use of polypropylene fibers of selected length and dosage in tested concrete is discussed.

Klíčová slova

Double-K fracture model, three-point bending test, fibre concrete, polypropylene fibre.

Autoři

HAVLÍKOVÁ, I.; MAJTÁNOVÁ, R.; ŠIMONOVÁ, H.; LÁNÍK, J.; KERŠNER, Z.

Rok RIV

2012

Vydáno

5. 12. 2012

Místo

Brno

ISBN

978-80-7204-823-6

Kniha

10th International Conference NDT 2012 Non-Destructive testing in Engineering Practice

Strany od

28

Strany do

35

Strany počet

8

BibTex

@inproceedings{BUT97904,
  author="Ivana {Havlíková} and Romana Viktória {Majtánová} and Hana {Šimonová} and Jaromír {Láník} and Zbyněk {Keršner}",
  title="Comparison of Double-K Fracture Model Results of Three-point Bending Tests of Concrete with and without Polypropylene Fibres",
  booktitle="10th International Conference NDT 2012 Non-Destructive testing in Engineering Practice",
  year="2012",
  pages="28--35",
  address="Brno",
  isbn="978-80-7204-823-6"
}