Effect of autoclaving temperature on calcium silicate-based building products containing clay-brick waste

Connan, H; Ray, A; Thomas, P; Guerbois, JP

Effect of autoclaving temperature on calcium silicate-based building products containing clay-brick waste

Connan, H Ray, A Thomas, P

Guerbois, JP

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Publication Type:: Journal Article
Citation:: Journal of Thermal Analysis and Calorimetry, 2007, 88 (1), pp. 115 - 119
Issue Date:: 2007-04-01

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Field	Value	Language
dc.contributor.author	Connan, H	en_US
dc.contributor.author	Ray, A	en_US
dc.contributor.author	Thomas, P https://orcid.org/0000-0001-6962-2121	en_US
dc.contributor.author	Guerbois, JP	en_US
dc.date.issued	2007-04-01	en_US
dc.identifier.citation	Journal of Thermal Analysis and Calorimetry, 2007, 88 (1), pp. 115 - 119	en_US
dc.identifier.issn	1388-6150	en_US
dc.identifier.uri	http://hdl.handle.net/10453/589
dc.description.abstract	The utilisation of fired clay-brick waste is of interest in the manufacture of building products due to both socio-economic and technological reasons. Autoclaving is an established process for manufacturing calcium silicate-based building products that affords rapid strength development. Clay-brick waste represents a source of alternative silica, which is more reactive than conventionally used silica and also contains alumina. This paper presents data on the effect of lowering the autoclaving temperature from commonly practised 180 to 170°C on OPC-quartz blends containing clay-brick fines as direct replacement of quartz at 4.3, 8.6 and 12.9 mass percentages. The hydration products of autoclaved OPC-quartz blends with clay-brick fines were characterised using simultaneous DTA-TG in combination with other methods. © Springer-Verlag 2007.	en_US
dc.relation.ispartof	Journal of Thermal Analysis and Calorimetry	en_US
dc.relation.isbasedon	10.1007/s10973-006-8108-y	en_US
dc.subject.classification	Physical Chemistry	en_US
dc.title	Effect of autoclaving temperature on calcium silicate-based building products containing clay-brick waste	en_US
dc.type	Journal Article
utslib.citation.volume	1	en_US
utslib.citation.volume	88	en_US
utslib.for	0306 Physical Chemistry (incl. Structural)	en_US
utslib.for	0303 Macromolecular and Materials Chemistry	en_US
utslib.for	0399 Other Chemical Sciences	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Civil and Environmental Engineering
pubs.organisational-group	/University of Technology Sydney/Faculty of Science
pubs.organisational-group	/University of Technology Sydney/Faculty of Science/School of Mathematical and Physical Sciences
pubs.organisational-group	/University of Technology Sydney/Strength - CBI - Centre for Built Infrastructure
utslib.copyright.status	closed_access
pubs.issue	1	en_US
pubs.publication-status	Published	en_US
pubs.volume	88	en_US

Abstract:

The utilisation of fired clay-brick waste is of interest in the manufacture of building products due to both socio-economic and technological reasons. Autoclaving is an established process for manufacturing calcium silicate-based building products that affords rapid strength development. Clay-brick waste represents a source of alternative silica, which is more reactive than conventionally used silica and also contains alumina. This paper presents data on the effect of lowering the autoclaving temperature from commonly practised 180 to 170°C on OPC-quartz blends containing clay-brick fines as direct replacement of quartz at 4.3, 8.6 and 12.9 mass percentages. The hydration products of autoclaved OPC-quartz blends with clay-brick fines were characterised using simultaneous DTA-TG in combination with other methods. © Springer-Verlag 2007.

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http://hdl.handle.net/10453/589