Investigation of Fracture Properties by Inverse Analysis on Selected SCC Concrete Beams with Different Amount of Fibres

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27120%2F18%3A10241796" target="_blank" >RIV/61989100:27120/18:10241796 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1016/j.prostr.2018.12.313" target="_blank" >http://dx.doi.org/10.1016/j.prostr.2018.12.313</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.prostr.2018.12.313" target="_blank" >10.1016/j.prostr.2018.12.313</a>

Result language

angličtina

Original language name

Investigation of Fracture Properties by Inverse Analysis on Selected SCC Concrete Beams with Different Amount of Fibres

Original language description

Self-compacting concrete (SCC) and Steel fibre reinforced concrete (SFRC) have higher tensile strength capacity, limited crack width and higher post peak capacity, as well as easier construction handling. Thus SFRC allows for advanced and innovative design of concrete structures. However, the current wider structural applicability of the discussed composite material is limited by lack of knowledge and recommendations for advanced design and analysis considering non-linear calculation as well corrosion related durability. Therefore, it is necessary to have knowledge of several physical and mechanical properties or to be able to identify the properties of interest. The article presents the results of the identification of fracture properties of selected self-compacting concrete that are suitable for nonlinear finite element analyses. Moreover, the ability of selected concrete to the ingress of chlorides is of particular interest as well. Interest in material properties consisted of concrete tensile strength, modulus of elasticity, softening factors and specific fracture energy. The procedure for identifying material properties by inverse analysis was applied. New knowledge of material properties can be used to analyse similar tasks, especially in the case of nonlinear analysis of concrete structures. (C) 2018 The Authors. Published by Elsevier B.V.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

—

OECD FORD branch

20102 - Construction engineering, Municipal and structural engineering

Project

—

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2018

Confidentiality

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

Article name in the collection

Procedia Structural Integrity. Volume 13

ISBN

—

ISSN

2452-3216

e-ISSN

—

Number of pages

6

Pages from-to

1533-1538

Publisher name

Elsevier

Place of publication

Amsterdam

Event location

Belgrade

Event date

Aug 26, 2018

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000459860900253