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SEITL, S. VISZLAY, V.
Original Title
Modified compact tension specimen for experiments on cement based materials: comparison of calibration curves from 2D and 3D numerical solutions
Type
journal article in Web of Science
Language
English
Original Abstract
The evaluation of fracture mechanics parameters of materials has become very important part of considering the condition of older constructions as well as properties of newly developed materials. This contribution focuses on a numerical simulation and a calculation of fracture mechanical properties of modified compact tension test configuration. It is possible to prepare the specimens used for this test very easily from a drilled core or from specimens used for cylindrical compression test. The focus of contribution is to compare selected outputs from numerical solution of 2D (plane strain conditions) with 3D models. Particularly, the determination of the influence of 2D and 3D model on the calibration curves for selected fracture mechanics parameters is of interest. Finite element software ANSYS was used for the numerical analysis.
Keywords
Stress Intensity Factor; COD; CMOD; Biaxiality Factor; Modified Compact Tension Test; Fracture Mechanics of Concrete
Authors
SEITL, S.; VISZLAY, V.
Released
1. 1. 2017
Publisher
Gruppo Italiano Frattura
ISBN
1971-8993
Periodical
Frattura ed Integrita Strutturale
Year of study
11
Number
39
State
Republic of Italy
Pages from
118
Pages to
128
Pages count
URL
http://www.gruppofrattura.it/pdf/rivista/numero39/numero_39_art_13.pdf
Full text in the Digital Library
http://hdl.handle.net/11012/180636
BibTex
@article{BUT134951, author="Stanislav {Seitl} and Viliam {Viszlay}", title="Modified compact tension specimen for experiments on cement based materials: comparison of calibration curves from 2D and 3D numerical solutions", journal="Frattura ed Integrita Strutturale", year="2017", volume="11", number="39", pages="118--128", doi="10.3221/IGF-ESIS.39.13", issn="1971-8993", url="http://www.gruppofrattura.it/pdf/rivista/numero39/numero_39_art_13.pdf" }