1972
DOI: 10.1016/0008-8846(72)90041-5
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A low temperature sintering phenomenon in heated portland cement pastes

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Cited by 5 publications
(4 citation statements)
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“…The results of prolonged heating in a vacuum suggest that, even when dry, the cement paste particles are subject to change and concomitant additional loss in surface area. Lankard (23) has reported the same effect.…”
Section: Effect Of Heating Cement Pastementioning
confidence: 56%
See 1 more Smart Citation
“…The results of prolonged heating in a vacuum suggest that, even when dry, the cement paste particles are subject to change and concomitant additional loss in surface area. Lankard (23) has reported the same effect.…”
Section: Effect Of Heating Cement Pastementioning
confidence: 56%
“…The portion of the paste near the pressuresensitive mounting was discarded to avoid the possible effects of contamination. As before, the coolant used was 23 saturated limewater and the sliced specimens were never allowed the slightest opportunity to dry. Figure 3 is a view of some of the plugs and slices The cement paste samples were dried to one of six different states of dryness.…”
Section: Preparation Of X-ray Scattering Samples Of Cement Pastesmentioning
confidence: 99%
“…In 1971, D.R. Lankard et al [10] investigated the role of water content of concrete and found the retention of free moisture in the concrete during heating might result in a property deterioration considerably greater than if the free moisture was permitted to evaporate prior to testing. They concluded that the influence of heating on concrete properties was critically dependent on the moisture content of concrete.…”
Section: Period Of 1970 To 1994mentioning
confidence: 99%
“…El proceso de deshidratación es endotérmico. Bazant y Kaplan (1996) presentan resultados de un análisis térmico diferencial (DTA), adaptado de los resultados obtenidos en Lankard (1970), que se muestran en la Figura 2.3. Se puede observar que poco antes de los 100ºC el proceso es endotérmico y continúa siéndolo hasta aproximadamente los 800ºC.…”
Section: Pasta De Cementounclassified