Author:
BARNES B. D.,DIAMOND SIDNEY,DOLCH W. L.
Abstract
Scanning electron microscopy showed that micromorphological features of the interfacial zone, which occur next to glass slide “model aggregates” occur also in mortars made with standard Ottawa silica sand. These features included formation of a duplex film on the sand‐grain surfaces, development of large well‐formed Ca(OH)2 crystals at intervals near the interface with their c axes roughly parallel to it, development of stacked‐platelet secondary Ca(OH)2 in open spaces immediately adjacent the duplex film, and hydration leading to the presence of hollow‐shell hydration grains (Hadley grains) in the interfacial region.
Reference4 articles.
1. The contact zone between portland cement paste and glass “aggregate” surfaces
2. B. D.Barnes S.Diamond andW. L.Dolch “Scanning Electron Microscope Characterization of the Surfaces of ASTM Designation C 109 Standard Ottawa Sand Grains”; to be published by theAmerican Society for Testing and Materials..
3. “Nature of the Paste‐Aggregate Interface, Univ. Microfilms Int. (Ann Arbor. Mich.) Order No. 73–6035, 203 pp.;”;Hadley D. W.;Diss. Abstr. Int. B.,1973
4. Hollow shell hydration of cement particles in bulk cement paste
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