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SEITL, S. MIARKA, P.
Original Title
QUANTIFICATION OF INFLUENCE OF MATERIAL INTERFACESTEEL-CONCRETE ON CALIBRATION CURVES FOR MODIFIED COMPACT TENSION TEST
Type
conference paper
Language
English
Original Abstract
Fracture properties of quasi-brittle cementitious composites are typically determined from the load–displacement or load crack open displacement response recorded during a fracture. Our contribution is focused on a numerical study prepared for a set of experimental tests, which are used to study the fracture behaviour on notched dog-boneshaped specimens made of cementitious materials. These specimens are subjected to modified compact tension (ModCT) test under a specific range of eccentricity of the tensile load. The aim is to introduced the K-calibration, T-stress and COD curves for ModCT specimens and their accuracy for various ratio of interface steel/concrete is discussed.
Keywords
Modified compact tension test, Fracture, Constraint, Load eccentricity, T-stress, Stress intensity factor, calibration curves.
Authors
SEITL, S.; MIARKA, P.
Released
19. 1. 2017
Location
Ostrava, Česká republika
ISBN
978-80-248-4010-9
Book
Modelování v mechanice 2017
Pages from
1
Pages to
8
Pages count
BibTex
@inproceedings{BUT133246, author="Stanislav {Seitl} and Petr {Miarka}", title="QUANTIFICATION OF INFLUENCE OF MATERIAL INTERFACESTEEL-CONCRETE ON CALIBRATION CURVES FOR MODIFIED COMPACT TENSION TEST", booktitle="Modelování v mechanice 2017", year="2017", pages="1--8", address="Ostrava, Česká republika", isbn="978-80-248-4010-9" }