Preparation and hydration study of rich C2S cements

Ftikos, Ch; Philippou, Th

dc.contributor.author	Ftikos, Ch	en
dc.contributor.author	Philippou, Th	en
dc.date.accessioned	2014-03-01T01:08:06Z
dc.date.available	2014-03-01T01:08:06Z
dc.date.issued	1990	en
dc.identifier.issn	0008-8846	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/10278
dc.subject.classification	Construction & Building Technology	en
dc.subject.classification	Materials Science, Multidisciplinary	en
dc.subject.other	Concrete--Manufacture	en
dc.subject.other	Clinker	en
dc.subject.other	Dicalcium Silicates	en
dc.subject.other	Thermogravimetry	en
dc.subject.other	Cement	en
dc.title	Preparation and hydration study of rich C2S cements	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/0008-8846(90)90056-4	en
heal.identifier.secondary	http://dx.doi.org/10.1016/0008-8846(90)90056-4	en
heal.language	English	en
heal.publicationDate	1990	en
heal.abstract	Three laboratory clinkers were made with variable C2S content (28-57%), using industrial raw materials. These clinkers were cooled by air and studied by X-Ray Diffraction (XRD). It is concluded that by fast cooling, the active crystal forms of α- and α′-C2S were stabilized in the rich C2S clinker. The hydration phenomena were also studied in cements prepared from these clinkers by DTA-TG and XRD, at 2, 7, 28 and 90 days. The combined water and the liberated Ca(OH)2 were quantitatively determined by means of thermogravimetry and the hydration rate was studied. It is concluded that the hydration rate differs at the early ages, but it progresses with the same rate after 28 days. No significant differences in the formed hydration products of these cements were observed by XRD. © 1990.	en
heal.publisher	PERGAMON-ELSEVIER SCIENCE LTD	en
heal.journalName	Cement and Concrete Research	en
dc.identifier.doi	10.1016/0008-8846(90)90056-4	en
dc.identifier.isi	ISI:A1990EJ27800012	en
dc.identifier.volume	20	en
dc.identifier.issue	6	en
dc.identifier.spage	934	en
dc.identifier.epage	940	en