Počet záznamů: 1
A numerical study of two different specimen fixtures for the modified compact tension test – their influence on concrete fracture parameters
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SYSNO ASEP 0454610 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název A numerical study of two different specimen fixtures for the modified compact tension test – their influence on concrete fracture parameters Tvůrce(i) Holušová, Táňa (UFM-A)
Seitl, Stanislav (UFM-A) RID, ORCID
Cifuentes, H. (ES)
Canteli, A. (ES)Celkový počet autorů 4 Zdroj.dok. Frattura ed Integrita Strutturale. - : Gruppo Italiano Frattura - ISSN 1971-8993
Roč. 10, č. 35 (2016), s. 242-249Poč.str. 8 s. Jazyk dok. eng - angličtina Země vyd. IT - Itálie Klíč. slova Modified Compact Tension Test ; Fracture Parameters ; Cementitious Composites ; FEM Vědní obor RIV JL - Únava materiálu a lomová mechanika Institucionální podpora UFM-A - RVO:68081723 UT WOS 000393168900028 EID SCOPUS 84951873939 DOI 10.3221/IGF-ESIS.35.28 Anotace The modified compact tension test (MCT) may represent a new test configuration for the performance of static and other kinds of fatigue tests on concrete-like materials. Core drilling can be employed to obtain specimens which are cylindrical in shape and have a standard diameter of 150 mm, this being appropriate for the determination of the residual life of structures. This contribution focuses on the evaluation of MCT specimen fracture behavior during static tests. Cracks evolution are simulated numerically using ATENA finite element (FE) software, while the results are represented as L-COD diagrams, i.e. load vs. crack opening displacement measured on the loading axis. After numerical calculations, the results for two different fixtures are compared and the advantages or drawbacks for each solution are discussed. Pracoviště Ústav fyziky materiálu Kontakt Yvonna Šrámková, sramkova@ipm.cz, Tel.: 532 290 485 Rok sběru 2017
Počet záznamů: 1