Title of article
Image analysis: a tool for the characterisation of hydration of cement in concrete ¯ metrological aspects of magnification on measurement
Author/Authors
Mouret، M. نويسنده , , Ringot، E. نويسنده , , Bascoul، A. نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
-200
From page
201
To page
0
Abstract
This study aims at seeking what magnification is optimal in view to evaluate the hydration state of cement-based materials. When observing surfaces of flat polished sections of cement paste and mortar under SEM in BSEI mode at 100×, 200×, 400×, 600×, 1000× magnifications, an image analysis procedure, derived from the entropy maximisation, is applied to evaluate the area fraction of the anhydrous remnant cement grains AA (NH) at a given maturity
Keywords
Superplasticiser , Experimental results , High performance concrete , Concrete mix proportion , Optimum water content , Cement replacement material , Minimum cement content , Effective water/binder ratio , Efficiency factor , Mix design procedure , Mineral admixtures
Journal title
CEMENT & CONCRETE COMPOSITES
Serial Year
2001
Journal title
CEMENT & CONCRETE COMPOSITES
Record number
5640
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