Modified Disk-Shaped Compact Tension Test for Measuring Concrete Fracture Properties

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F17%3A00479145" target="_blank" >RIV/68081723:_____/17:00479145 - isvavai.cz</a>

Alternative codes found

RIV/00216305:26110/17:PU124997

Result on the web

<a href="http://dx.doi.org/10.1007/s40069-017-0189-4" target="_blank" >http://dx.doi.org/10.1007/s40069-017-0189-4</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s40069-017-0189-4" target="_blank" >10.1007/s40069-017-0189-4</a>

Result language

angličtina

Original language name

Modified Disk-Shaped Compact Tension Test for Measuring Concrete Fracture Properties

Original language description

new approach for measuring the specific fracture energy of concrete denoted modified disk-shaped compact tension (MDCT) test is presented. The procedure is based on previous ideas regarding the use of compact tension specimens for studying the fracture behavior of concrete but implies significant modifications of the specimen morphology in order to avoid premature failures (such as the breakage of concrete around the pulling load holes). The manufacturing and test performance is improved and simplified, enhancing the reliability of the material characterization. MDCT specimens are particularly suitable when fracture properties of already casted concrete structures are required. To evaluate the applicability of the MDCT test to estimate the size-independent specific fracture energy of concrete (G(F) ), the interaction between the fracture process zone of concrete and the boundary of the MDCT specimens at the end of the test is properly analyzed. Further, the experimental results of G(F) obtained by MDCT tests for normal- and high-strength self-compacting concrete mixes are compared with those obtained using the well-established three-point bending test. The procedure proposed furnishes promising results, and the G(F) values obtained are reliable enough for the specimen size range studied in this work.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

20306 - Audio engineering, reliability analysis

Project

<a href="/en/project/GA16-18702S" target="_blank" >GA16-18702S: AMIRI − Aggregate-Matrix-Interface Related Issues in silicate-based composites</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

International Journal of Concrete Structures and Materials

ISSN

1976-0485

e-ISSN

—

Volume of the periodical

11

Issue of the periodical within the volume

2

Country of publishing house

KR - KOREA, REPUBLIC OF

Number of pages

14

Pages from-to

215-228

UT code for WoS article

000404397200003

EID of the result in the Scopus database

2-s2.0-85021314072