Publication detail

Experimental determination of fracture mechanical properties of cement-fibre boards reinforced with cellulose and PVA fibres for FE analysis

VANĚK, V. NESPĚŠNÝ, O. VYSTRČIL, J. BEČKOVSKÝ, D. VAJKAY, F. PĚNČÍK, J.

Original Title

Experimental determination of fracture mechanical properties of cement-fibre boards reinforced with cellulose and PVA fibres for FE analysis

Type

journal article in Web of Science

Language

English

Original Abstract

The paper deals with determiantion and classification of the mechanical parameters of cement fibre boards (CFB) with cellulose and PVA reinforcing fibres. The cement fibre material with reinforcing fibres is produced using the Hatschek process, where the fibres are arranged in the production direction and the curing is subsequently verified. Test experimental samples, specimens are created from the same production batch, and are produced orienting all of them in the production to determine the characteristic for an orthotropic material. The fracture mechanical parameters such as fracture energy and work of fracture were then determined and verified as well. Records will be made for the determined crack mouth opening displacement (CMOD) and displacement (d) of test specimens. The loading directions are given to cover the determination of the mechanical parameters of the material. These measurements are intended to complement the mathematical model that uses FEA modelling for subsequent imlementation of the material into civil engineering structures or details.

Keywords

Cement fibre boars; Cellulose fibre; PVA fibre; Fracture mechanical parameters; Fracture energy; Work of fracture; Finite Element Analysis

Authors

VANĚK, V.; NESPĚŠNÝ, O.; VYSTRČIL, J.; BEČKOVSKÝ, D.; VAJKAY, F.; PĚNČÍK, J.

Released

12. 1. 2024

Publisher

ELSEVIER SCI LTD

Location

OXFORD

ISBN

0950-0618

Periodical

Construction and building materials

Year of study

411

Number

134622

State

United Kingdom of Great Britain and Northern Ireland

Pages from

1

Pages to

9

Pages count

9

URL

https://www.sciencedirect.com/science/article/pii/S0950061823043416

BibTex

@article{BUT186761,
  author="Vojtěch {Vaněk} and Ondřej {Nespěšný} and Jan {Vystrčil} and David {Bečkovský} and František {Vajkay} and Jan {Pěnčík}",
  title="Experimental determination of fracture mechanical properties of cement-fibre boards reinforced with cellulose and PVA fibres for FE analysis",
  journal="Construction and building materials",
  year="2024",
  volume="411",
  number="134622",
  pages="9",
  doi="10.1016/j.conbuildmat.2023.134622",
  issn="0950-0618",
  url="https://www.sciencedirect.com/science/article/pii/S0950061823043416"
}