Rock Joint Asperities and Mechanical Strength of Concrete

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F17%3APU125618" target="_blank" >RIV/00216305:26110/17:PU125618 - isvavai.cz</a>
Result on the web
<a href="http://iopscience.iop.org/article/10.1088/1757-899X/245/3/032011" target="_blank" >http://iopscience.iop.org/article/10.1088/1757-899X/245/3/032011</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1757-899X/245/3/032011" target="_blank" >10.1088/1757-899X/245/3/032011</a>

Result language
angličtina
Original language name
Rock Joint Asperities and Mechanical Strength of Concrete
Original language description
Mechanical interactions between concrete foundations of large civil engineering structures (tunnels, bridges or dams) and the asperity surfaces of rock masses represent a useful topic for investigation. It is obvious that such large objects exert huge pressures on bedrocks and this might result in surprising variations of mechanical properties of the materials used in foundations. The present contribution evaluates possible changes of the compressive strength of concrete caused by the invasive acting of asperity-like needles penetrating into the volume of this material. The experimental arrangement simulates mechanical interactions between sharp asperities of bedrocks and the cement-based materials placed in the foundations of large civil engineering structures.
Czech name
—
Czech description
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Project
<a href="/en/project/GA13-03403S" target="_blank" >GA13-03403S: Morphology analysis of fracture surfaces and its consequences for stability of large civil engineering constructions</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

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