Publication detail

Wedge splitting test: Analýza vlivu proporcí válcového zkušebního tělesa na lomové parametry

SEITL, S. VESELÝ, V.

Original Title

Wedge splitting test: Analýza vlivu proporcí válcového zkušebního tělesa na lomové parametry

English Title

Wedge splitting test: analysis of influence of cylidrical specimens proportions on fracture parameters

Type

miscellaneous

Language

Czech

Original Abstract

Wedge splitting test (WST) presents a useful experimental test for determination of fracture parameters for civil engineering materials, e.g. cement-based composites. In this paper, WST on cylinder-shaped specimens is analyzed, i.e. the testing configuration corresponds to a core drilled specimen. The numerical study is performed in the framework of linear elastic fracture mechanics using finite element method system ANSYS. The aim of the presented contribution is to find relationship between the specimen diameter and constant size of jaw groove and their influence on critical values of fracture parameters (stress intensity factor – SIF and T–stress) during the laboratory measurement

English abstract

Wedge splitting test (WST) presents a useful experimental test for determination of fracture parameters for civil engineering materials, e.g. cement-based composites. In this paper, WST on cylinder-shaped specimens is analyzed, i.e. the testing configuration corresponds to a core drilled specimen. The numerical study is performed in the framework of linear elastic fracture mechanics using finite element method system ANSYS. The aim of the presented contribution is to find relationship between the specimen diameter and constant size of jaw groove and their influence on critical values of fracture parameters (stress intensity factor – SIF and T–stress) during the laboratory measurement

Keywords

Wedge splitting test, fracture mechanics, FEM, core drilled specimens, stress intensity factor, T-stress

Key words in English

Wedge splitting test, fracture mechanics, FEM, core drilled specimens, stress intensity factor, T-stress

Authors

SEITL, S.; VESELÝ, V.

Released

31. 3. 2011

Location

Bratislava

Pages from

1

Pages to

10

Pages count

11

BibTex

@misc{BUT88997,
  author="Stanislav {Seitl} and Václav {Veselý}",
  title="Wedge splitting test: Analýza vlivu proporcí válcového zkušebního tělesa na lomové parametry",
  year="2011",
  pages="1--10",
  address="Bratislava",
  note="miscellaneous"
}