Thermal and hygric properties of Portland cement mortar after high-temperature exposure combined with compressive stress

Thermal conductivity λ, water vapor permeability δ, and liquid moisture diffusivity κ of cement mortar are measured on specimens subjected to four types of pretreatment, namely, unloaded, mechanically loaded to 90% of compressive strength, thermally loaded by subjecting to a temperature of 800 °C fo...

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Veröffentlicht in:	Cement and concrete research 2003-09, Vol.33 (9), p.1347-1355
Hauptverfasser:	Černý, R., Totová, M., Poděbradská, J., Toman, J., Drchalová, J., Rovnanı́ková, P.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Buildings. Public works Concretes. Mortars. Grouts Exact sciences and technology General (composition, classification, performance, standards, patents, etc.) Hygric properties Materials Mercury porosimetry Thermal analysis Transport properties
Online-Zugang:	Volltext
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