Investigation of the Combined Effect of Fatigue and Aggressive Environment on Concrete

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F13%3A00207669" target="_blank" >RIV/68407700:21110/13:00207669 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Investigation of the Combined Effect of Fatigue and Aggressive Environment on Concrete
Original language description
High stress ranges caused by cyclic loading can result into accelerated crack propagation, higher deflection, structural stiffness reduction and consequently into fatigue failure. Fatigue is defined as a process of permanent progressive changes in the structure of a material subjected to cyclic loading, i.e. cyclic loading has a deteriorating influence on structural elements. Aggressive environment (soluble salts, acids etc.) causes a different kind of deterioration. Agents contained in the aggressive environment penetrate into the structure of concrete and reduce its matrix stiffness. It can be assumed that the interaction of cyclic loading and aggressive environment leads to higher long-term structural damage. The combination of these effects occurse.g at bridges in urban environment or at crane tracks in chemical plants. This paper presents current outcomes of long-term experimental programme focused on performance of concrete specimens subjected to aggressive environment which are
Czech name
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Czech description
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Project
<a href="/en/project/GA13-30441S" target="_blank" >GA13-30441S: Performace of concrete under severe loading conditions</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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