Experimental Investigation of Drying and Shrinkage of Concrete

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F16%3A00243043" target="_blank" >RIV/68407700:21110/16:00243043 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Experimental Investigation of Drying and Shrinkage of Concrete

Popis výsledku v původním jazyce

The paper deals with experimental investigation of drying and shrinkage of concrete in large concrete specimens. The segments of walls of the thickness 200 mm, 400 mm and 800 mm were cast. Four sides were sealed so that the drying of the infinite walls of different thicknesses could be simulated and the size effect could be captured. The pore relative humidity is measured in different distances from the surface of individual walls. 4 vibrating wire strain gauges are embedded inside the elements. The pore relative humidity and the strains have been recorded for the period of 1 year. The segments of the walls are stored in a laboratory. Relative humidity and temperature of the environment could not be controlled; they are recorded very closely. Additional tests on laboratory specimens have been executed.

Název v anglickém jazyce

Experimental Investigation of Drying and Shrinkage of Concrete

Popis výsledku anglicky

The paper deals with experimental investigation of drying and shrinkage of concrete in large concrete specimens. The segments of walls of the thickness 200 mm, 400 mm and 800 mm were cast. Four sides were sealed so that the drying of the infinite walls of different thicknesses could be simulated and the size effect could be captured. The pore relative humidity is measured in different distances from the surface of individual walls. 4 vibrating wire strain gauges are embedded inside the elements. The pore relative humidity and the strains have been recorded for the period of 1 year. The segments of the walls are stored in a laboratory. Relative humidity and temperature of the environment could not be controlled; they are recorded very closely. Additional tests on laboratory specimens have been executed.

Druh

O - Ostatní výsledky

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2016

Kód důvěrnosti údajů

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