✦ LIBER ✦

Mercury porosimetry of hardened cement paste: the influence of particle size

✍ Scribed by Dirch H. Bager; Erik J. Sellevold

Book ID: 102994982
Publisher: Elsevier Science
Year: 1975
Tongue: English
Weight: 341 KB
Volume: 5
Category: Article
ISSN: 0008-8846
DOI: 10.1016/0008-8846(75)90075-7

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✦ Synopsis

Communicated by W. L. Dolch) (Received Dec. 4, 1974) Mercury Porosimetry tests have been made on four different particle sizes of the same mature hardened cement paste, w/c = 0.40. The pore volume penetrated by mercury appears to be independent of particle size. The pore size distribution functions show an increasing concentration of large pores for decreasing particle sizes. Versuche mit dem Quecksilber-Porosimeterverfahren sind vorgenommen worden mit 4 verschiedenen PartikelgrSssen desselben Zementsteins, w/c = 0.40. Das Porenvolumen, durchdrungen yon Quecksilber, schelnt unabh~ngig vonder PartikelgrSsse zu sein. Die Verteilungsfunktion der PorengrSsse zeigt eine steigende Konzentration yon groben Poren bei fallender Partikelgr~sse.

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