High-strength self-compacting concrete for sustainable construction

Sri Ravindrarajah, R

High-strength self-compacting concrete for sustainable construction

Sri Ravindrarajah, R

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Publisher:: CRC PRESS / BALKEMA
Publication Type:: Conference Proceeding
Citation:: From Materials to Structures: Advancement through Innovation - PROCEEDINGS OF THE 22ND AUSTRALASIAN CONFERENCE ON THE MECHANICS OF STRUCTURES AND MATERIALS, 2013, pp. 1021 - 1025
Issue Date:: 2013-01

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Field	Value	Language
dc.contributor.author	Sri Ravindrarajah, R	en_US
dc.contributor.editor	Samali, B	en_US
dc.contributor.editor	Attard, MM	en_US
dc.contributor.editor	Song, C	en_US
dc.date	2012-12-11	en_US
dc.date.issued	2013-01	en_US
dc.identifier.citation	From Materials to Structures: Advancement through Innovation - PROCEEDINGS OF THE 22ND AUSTRALASIAN CONFERENCE ON THE MECHANICS OF STRUCTURES AND MATERIALS, 2013, pp. 1021 - 1025	en_US
dc.identifier.isbn	978-0-415-63318-5	en_US
dc.identifier.uri	http://hdl.handle.net/10453/23523
dc.description.abstract	Concrete for sustainable infrastructure construction of civil engineering structures is required to use environmentally friendly concrete-making materials and to minimize both energy and manpower needs in concrete placing.With the intension of improving both environmental and economical sustainability, this study on self-compacting concrete with ground granulated blast furnace slag and recycled concrete aggregate was conducted. This paper reports the results of an experimental investigation into the production and properties of high-strength self-compacting concrete mixes with a combination of Portland cement and ultra-fine slag (up to 50% of cement replacement) and with either natural or recycled concrete coarse aggregate. The strengths development and chloride migration coefficient was evaluated. The use of ultra-fine slag was found to improve the stability of self-compacting concrete independent of the type of coarse aggregate.The use of recycled concrete decreased the strengths and modulus of elasticity and increased the chloride permeability for the high strength self-compacting concrete.	en_US
dc.publisher	CRC PRESS / BALKEMA	en_US
dc.relation.ispartof	From Materials to Structures: Advancement through Innovation - PROCEEDINGS OF THE 22ND AUSTRALASIAN CONFERENCE ON THE MECHANICS OF STRUCTURES AND MATERIALS	en_US
dc.relation.ispartof	Australasian Conference on the Mechanics of Structures and Materials	en_US
dc.title	High-strength self-compacting concrete for sustainable construction	en_US
dc.type	Conference Proceeding
utslib.location	UK	en_US
utslib.location.activity	Sydney, Australia	en_US
utslib.for	0905 Civil Engineering	en_US
dc.location.activity	SYDNEY, AUSTRALIA	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
utslib.copyright.status	closed_access
pubs.consider-herdc	true	en_US
pubs.finish-date	2012-12-14	en_US
pubs.place-of-publication	UK	en_US
pubs.start-date	2012-12-11	en_US

Abstract:

Concrete for sustainable infrastructure construction of civil engineering structures is required to use environmentally friendly concrete-making materials and to minimize both energy and manpower needs in concrete placing.With the intension of improving both environmental and economical sustainability, this study on self-compacting concrete with ground granulated blast furnace slag and recycled concrete aggregate was conducted. This paper reports the results of an experimental investigation into the production and properties of high-strength self-compacting concrete mixes with a combination of Portland cement and ultra-fine slag (up to 50% of cement replacement) and with either natural or recycled concrete coarse aggregate. The strengths development and chloride migration coefficient was evaluated. The use of ultra-fine slag was found to improve the stability of self-compacting concrete independent of the type of coarse aggregate.The use of recycled concrete decreased the strengths and modulus of elasticity and increased the chloride permeability for the high strength self-compacting concrete.

Please use this identifier to cite or link to this item:

http://hdl.handle.net/10453/23523