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dc.contributor.author
Landrou, Gnanli
dc.contributor.author
Brumaud, Coralie
dc.contributor.author
Winnefeld, Frank
dc.contributor.author
Flatt, Robert J.
dc.contributor.author
Habert, Guillaume
dc.date.accessioned
2017-08-29T09:25:02Z
dc.date.available
2017-06-14T05:24:48Z
dc.date.available
2017-07-11T11:09:07Z
dc.date.available
2017-06-12T04:21:44Z
dc.date.available
2017-08-29T09:25:02Z
dc.date.issued
2016-05
dc.identifier.other
10.3390/ma9050330
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/181512
dc.identifier.doi
10.3929/ethz-a-010680282
dc.description.abstract
This paper focuses on the modification of clay properties with inorganic additives to deflocculate and flocculate inorganic soil for the development of a material that would be as easy to use as the current concrete products, but with a much lower environmental impact. Considering that the rheological behaviour of clays is controlled by their surface charge, we first introduce potential determining ions to deflocculate the clay particles and to reduce the yield stress of the earth material. Their efficiency is characterized using zeta potential measurements and rheological tests. We then achieve the flocculation of clay particles by using natural minerals that slowly dissolve in the interstitial liquid and ultimately precipitate calcium silicate hydrate (C–S–H). The precipitation products are identified by X-ray diffraction and the consequences of this delayed precipitation are followed by oscillatory rheometric measurements. Finally, it is suggested that in this process, C–S–H precipitation is not used as a binding vector but as an anti-plasticizer that removes the inorganic dispersant additives.
en_US
dc.language.iso
en
en_US
dc.publisher
MDPI
en_US
dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
dc.subject
Clay
en_US
dc.subject
C–S–H
en_US
dc.subject
Rheology
en_US
dc.subject
Environmentally friendly materials
en_US
dc.title
Lime as an Anti-Plasticizer for Self-Compacting Clay Concrete
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution 4.0 International
dc.date.published
2016-04-29
ethz.journal.title
Materials
ethz.journal.volume
9
en_US
ethz.journal.issue
5
en_US
ethz.pages.start
330
en_US
ethz.size
16 p.
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.code.ddc
6 - Technology, medicine and applied sciences::690 - Buildings
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.publication.place
Basel
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02115 - Dep. Bau, Umwelt und Geomatik / Dep. of Civil, Env. and Geomatic Eng.::02604 - Inst. für Bau- & Infrastrukturmanagement / Inst. Construction&Infrastructure Manag.
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02115 - Dep. Bau, Umwelt und Geomatik / Dep. of Civil, Env. and Geomatic Eng.::02606 - Institut für Baustoffe (IfB) / Institute for Building Materials::03891 - Flatt, Robert J. / Flatt, Robert J.
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02115 - Dep. Bau, Umwelt und Geomatik / Dep. of Civil, Env. and Geomatic Eng.::02606 - Institut für Baustoffe (IfB) / Institute for Building Materials
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02115 - Dep. Bau, Umwelt und Geomatik / Dep. of Civil, Env. and Geomatic Eng.::02604 - Inst. für Bau- & Infrastrukturmanagement / Inst. Construction&Infrastructure Manag.::03972 - Habert, Guillaume / Habert, Guillaume
en_US
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02115 - Dep. Bau, Umwelt und Geomatik / Dep. of Civil, Env. and Geomatic Eng.::02606 - Institut für Baustoffe (IfB) / Institute for Building Materials::03891 - Flatt, Robert J. / Flatt, Robert J.
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02115 - Dep. Bau, Umwelt und Geomatik / Dep. of Civil, Env. and Geomatic Eng.::02604 - Inst. für Bau- & Infrastrukturmanagement / Inst. Construction&Infrastructure Manag.::03972 - Habert, Guillaume / Habert, Guillaume
ethz.date.deposited
2017-06-12T04:26:09Z
ethz.source
ECOL
ethz.source
ECIT
ethz.identifier.importid
imp59366b94818d646318
ethz.identifier.importid
imp59365450172d426641
ethz.ecolpid
eth:49362
ethz.ecitpid
pub:177089
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2017-08-29T09:20:06Z
ethz.rosetta.lastUpdated
2018-11-05T18:27:07Z
ethz.rosetta.exportRequired
true
ethz.rosetta.versionExported
true
dc.identifier.olduri
http://hdl.handle.net/20.500.11850/115265
dc.identifier.olduri
http://hdl.handle.net/20.500.11850/155761
ethz.COinS
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