The Effect of Temperature on Structure of Concrete

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F03%3A01089622" target="_blank" >RIV/68407700:21110/03:01089622 - 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

The Effect of Temperature on Structure of Concrete

Original language description

Structure changes of the cement gels of concrete are carried out under the influence of the heat load in the temprature range 25 - 910 °C. These changes are studied in the region of micro- and mesopores using the methods of physical adsorption of nitrogen. It was found out that the volume and surface of pores increase up to a temperature of 500 °C approximately. At the further increase of temperature, the volume and surface of micro- and mesopores decrease, so that the dependence of characteristic of pore space on temperature is approximately parabolic. The causes of this phenomenon are discussed

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

JI - Composite materials

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2003

Confidentiality

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

Article name in the collection

Experimental Investigation of Building Materials and Technologies

ISBN

80-01-02835-6

ISSN

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e-ISSN

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Number of pages

6

Pages from-to

15-20

Publisher name

Czech Technical University in Prague

Place of publication

Praha

Event location

Praha

Event date

Jan 1, 2003

Type of event by nationality

CST - Celostátní akce

UT code for WoS article

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