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The percolation of pore space in the cement paste/aggregate interfacial zone of concrete
The interfacial zone between cement paste and aggregate in concrete has long been considered as a zone of weakness, both in terms of strength and in terms of the permeation of fluids. The cement paste in the interfacial transition zone (ITZ) around aggregate particles has a significantly higher porosity than bulk cement paste. This elevated porosity will effect the transport properties of concrete. The penetration of Wood's metal into concrete samples indicates that the porosity in the interfacial zone is permeated preferentially to the bulk paste. This technique also indicates the width of the interfacial zone in which the porosity is interconnected.
The percolation of pore space in the cement paste/aggregate interfacial zone of concrete
The interfacial zone between cement paste and aggregate in concrete has long been considered as a zone of weakness, both in terms of strength and in terms of the permeation of fluids. The cement paste in the interfacial transition zone (ITZ) around aggregate particles has a significantly higher porosity than bulk cement paste. This elevated porosity will effect the transport properties of concrete. The penetration of Wood's metal into concrete samples indicates that the porosity in the interfacial zone is permeated preferentially to the bulk paste. This technique also indicates the width of the interfacial zone in which the porosity is interconnected.
The percolation of pore space in the cement paste/aggregate interfacial zone of concrete
Die Perkolation im Porenraum an Zementpasten/Zuschlagstoff-Grenzflächen von Beton
Scrivener, K.L. (author) / Nemati, K.M. (author)
Cement and Concrete Research ; 26 ; 35-40
1996
6 Seiten, 4 Bilder, 12 Quellen
Article (Journal)
English
The Percolation of Pore Space in the Cement Paste-Aggregate Interfacial Zone of Concrete
| Online Contents | 1996
The Percolation of Pore Space in the Cement Paste/Aggregate Interfacial Zone of Concrete
| British Library Online Contents | 1996
Cement Paste-Aggregate Interfacial Zone in Concrete
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The cement paste-aggregate interfacial zone in concrete
| UB Braunschweig | 1991
The cement paste-aggregate interfacial zone in concrete
| TIBKAT | 1991