Show simple item record

dc.contributor.author
Aguilar Sanchez, Asel Maria
dc.contributor.author
Wangler, Timothy
dc.contributor.author
Stefanoni, Matteo
dc.contributor.author
Angst, Ueli
dc.date.accessioned
2022-04-29T10:13:19Z
dc.date.available
2022-02-16T13:58:00Z
dc.date.available
2022-02-16T14:20:42Z
dc.date.available
2022-04-29T10:13:19Z
dc.date.issued
2022-05
dc.identifier.issn
0022-2720
dc.identifier.issn
1365-2818
dc.identifier.other
10.1111/jmi.13087
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/532894
dc.identifier.doi
10.3929/ethz-b-000532894
dc.description.abstract
The recent interest in 3D printing with concrete has generated great interest on how inhomogeneities arise and affect performance parameters, in particular strength and durability. With respect to durability, of particular interest is how 3D printed layer interfaces can impact transport of species of interest, such as moisture, chlorides, or carbon dioxide in carbonation processes. This is of particular interest considering that the primary use case of 3D printed concrete has been as a lost formwork for a cast structural concrete, and thus it is of interest to determine the carbonation resistance. This study consists of a preliminary look at the microstructure after accelerated carbonation of a 3D printed concrete used as a lost formwork. Preferential carbonation is observed in the layer interfaces compared to the bulk of the printed filaments, possibly related to porosity from air voids or a locally high capillary porosity corresponding to the lubrication layer.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
Wiley-Blackwell
en_US
dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
dc.subject
carbonation
en_US
dc.subject
concrete
en_US
dc.subject
digital fabrication
en_US
dc.subject
3D printing
en_US
dc.subject
lubrication layer
en_US
dc.subject
microstructure
en_US
dc.title
Microstructural examination of carbonated 3D printed concrete
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution 4.0 International
dc.date.published
2022-02-10
ethz.journal.title
Journal of Microscopy
ethz.journal.volume
286
en_US
ethz.journal.issue
2
en_US
ethz.journal.abbreviated
J. microsc.
ethz.pages.start
141
en_US
ethz.pages.end
147
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.grant
Enhanced Durability Predictions of Reinforced Concrete Exposed to Corrosive Environments (follow-up proposal)
en_US
ethz.grant
Digital Fabrication - Advanced Building Processes in Architecture
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.publication.place
Oxford
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.::02606 - Institut für Baustoffe (IfB) / Institute for Building Materials::09593 - Angst, Ueli / Angst, Ueli
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::02100 - Dep. Architektur / Dep. of Architecture::02284 - NFS Digitale Fabrikation / NCCR Digital Fabrication
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::09593 - Angst, Ueli / Angst, Ueli
en_US
ethz.grant.agreementno
194812
ethz.grant.agreementno
141853
ethz.grant.fundername
SNF
ethz.grant.fundername
SNF
ethz.grant.funderDoi
10.13039/501100001711
ethz.grant.funderDoi
10.13039/501100001711
ethz.grant.program
SNF-Förderungsprofessuren: Fortsetzungsgesuche
ethz.grant.program
NCCR (NFS)
ethz.date.deposited
2022-02-16T13:58:05Z
ethz.source
FORM
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2022-04-29T10:13:27Z
ethz.rosetta.lastUpdated
2022-04-29T10:13:27Z
ethz.rosetta.exportRequired
true
ethz.rosetta.versionExported
true
ethz.COinS
ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.atitle=Microstructural%20examination%20of%20carbonated%203D%20printed%20concrete&rft.jtitle=Journal%20of%20Microscopy&rft.date=2022-05&rft.volume=286&rft.issue=2&rft.spage=141&rft.epage=147&rft.issn=0022-2720&1365-2818&rft.au=Aguilar%20Sanchez,%20Asel%20Maria&Wangler,%20Timothy&Stefanoni,%20Matteo&Angst,%20Ueli&rft.genre=article&rft_id=info:doi/10.1111/jmi.13087&
 Search print copy at ETH Library

Files in this item

Thumbnail

Publication type

Show simple item record