Evaluation of pozzolanic activity and physico-mechanical characteristics in ceramic powder-lime pastes

Bakolas, A; Aggelakopoulou, E; Moropoulou, A

dc.contributor.author	Bakolas, A	en
dc.contributor.author	Aggelakopoulou, E	en
dc.contributor.author	Moropoulou, A	en
dc.date.accessioned	2014-03-01T02:45:16Z
dc.date.available	2014-03-01T02:45:16Z
dc.date.issued	2008	en
dc.identifier.issn	1388-6150	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/32243
dc.subject	Ceramic powder	en
dc.subject	Hydrated lime	en
dc.subject	Hydration phases	en
dc.subject	Pozzolanic activity	en
dc.subject	Thermal analysis	en
dc.subject.classification	Chemistry, Analytical	en
dc.subject.classification	Chemistry, Physical	en
dc.subject.other	Ceramic materials	en
dc.subject.other	Compressive strength	en
dc.subject.other	Hydrated lime	en
dc.subject.other	Ice	en
dc.subject.other	Lime	en
dc.subject.other	Mercury (metal)	en
dc.subject.other	Microfluidics	en
dc.subject.other	Mixing	en
dc.subject.other	Plasma waves	en
dc.subject.other	Rhodium	en
dc.subject.other	Standards	en
dc.subject.other	Strength of materials	en
dc.subject.other	Tellurium compounds	en
dc.subject.other	Thermoanalysis	en
dc.subject.other	X ray analysis	en
dc.subject.other	X ray diffraction analysis	en
dc.subject.other	ceramic powders	en
dc.subject.other	In order	en
dc.subject.other	Lime pastes	en
dc.subject.other	Mechanical characteristics	en
dc.subject.other	Mercury intrusion porosimetry (MIP)	en
dc.subject.other	Pozzolanic activities	en
dc.subject.other	pozzolanic addition	en
dc.subject.other	standard conditions	en
dc.subject.other	strength testing	en
dc.subject.other	X ray diffraction (XRD)	en
dc.subject.other	Powders	en
dc.title	Evaluation of pozzolanic activity and physico-mechanical characteristics in ceramic powder-lime pastes	en
heal.type	conferenceItem	en
heal.identifier.primary	10.1007/s10973-007-8858-1	en
heal.identifier.secondary	http://dx.doi.org/10.1007/s10973-007-8858-1	en
heal.language	English	en
heal.publicationDate	2008	en
heal.abstract	Ceramic powder has been used as an artificial pozzolanic addition, in preparing pozzolanic mortars for the historic/traditional structures' construction. In order to evaluate the pozzolanic activity of ceramic powder, several pastes were prepared, by mixing it with hydrated lime, in different ratios. The pastes were stored in standard conditions (RH=99±1%, T=25±1°C) and evaluated using thermal analysis (DTA/TG), X-ray diffraction (XRD), compressive strength tests and mercury intrusion porosimetry (MIP), in time. The obtained results revealed that the compounds formed were CSH and C4ACH11 (monocarboaluminate) after 270 days of curing. The calcium hydroxide consumption increases as the initial amount of the ceramic powder in the paste augments. The maximum strength development is obtained for ceramic powder/hydrated lime ratio 3:1. © 2008 Springer Science+Business Media, LLC.	en
heal.publisher	SPRINGER	en
heal.journalName	Journal of Thermal Analysis and Calorimetry	en
dc.identifier.doi	10.1007/s10973-007-8858-1	en
dc.identifier.isi	ISI:000254920300056	en
dc.identifier.volume	92	en
dc.identifier.issue	1	en
dc.identifier.spage	345	en
dc.identifier.epage	351	en