Comparison of Engineered Cementitious Composites and Concrete for Strengthening of Concrete Structural Details Using RBSM
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F17%3A00317694" target="_blank" >RIV/68407700:21110/17:00317694 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Comparison of Engineered Cementitious Composites and Concrete for Strengthening of Concrete Structural Details Using RBSM
Original language description
This paper presents a numerical simulation and subsequent comparison of strengthening performance of an ordinary concrete overlay and an overlay made of engineered cementitious composite (ECC) with polyvinyl alcohol fibers (PVA). The comparison is performed on an L-shaped joint when the overlay is placed on the outer surface so that the applied bending moment causes tension in the overlay. The nonlinear numerical analysis is based on the three-dimensional rigid-body-spring model (RBSM). The results show the beneficial effect of the PVA fibers within the ECC matrix when the damage is distributed evenly so that only thin microcracks open. The observation is easy to obtain when the RBSM is employed. On the contrary, the overlay made of ordinary concrete fails due to localization of the damage into a single crack. The applicability of the RBSM is discussed.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20102 - Construction engineering, Municipal and structural engineering
Result continuities
Project
<a href="/en/project/GA15-11753S" target="_blank" >GA15-11753S: Intuitive Material Modeling Based on Fuzzy Logic</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Conference Proceedings of 9th International Scientific Conference
ISBN
978-80-7468-117-2
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
190-195
Publisher name
Vysoká škola technická a ekonomická v Českých Budějovicích
Place of publication
České Budějovice
Event location
České Budějovice
Event date
Nov 23, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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