DC Field | Value | Language |
---|---|---|
dc.contributor.author | Rybczynski, Sebastian | - |
dc.contributor.author | Schaan, Gunnar | - |
dc.contributor.author | Dosta, Maksym | - |
dc.contributor.author | Ritter, Martin | - |
dc.contributor.author | Schmidt-Döhl, Frank Michael | - |
dc.date.accessioned | 2019-06-11T08:58:44Z | - |
dc.date.available | 2019-06-11T08:58:44Z | - |
dc.date.issued | 2019 | - |
dc.identifier.citation | Proceedings of the fib Symposium 2019: Concrete - Innovations in Materials, Design and Structures : 105-112 (2019) | de_DE |
dc.identifier.isbn | 978-294064300-4 | de_DE |
dc.identifier.uri | http://hdl.handle.net/11420/2748 | - |
dc.description.abstract | This contribution deals with preliminary experimental and numerical results on the fatigue behavior of ultra-high performance concrete (UHPC). For this purpose, a set of experimental investigations has been performed on samples of UHPC, pure aggregate and binder. In order to obtain structural changes in detail, UHPC samples were examined using scanning and transmission electron microscopy (SEM and TEM) and tomography. For numerical investigations of the mechanical behavior of UHPC, the bonded-particle model (BPM) has been used and calibrated with experimental data. Additionally, to maintain realistic non-spherical shape of the aggregates, micro-CT analysis was used for the mesoscopic model. Furthermore, a rheological model for cement bonds was proposed to capture a plastic deformation for prospective fatigue simulations. | en |
dc.language.iso | en | de_DE |
dc.title | Experimental and numerical investigations of the fatigue behavior of ultra-high performance concrete | de_DE |
dc.type | inProceedings | de_DE |
dc.type.dini | contributionToPeriodical | - |
dcterms.DCMIType | Text | - |
tuhh.abstract.english | This contribution deals with preliminary experimental and numerical results on the fatigue behavior of ultra-high performance concrete (UHPC). For this purpose, a set of experimental investigations has been performed on samples of UHPC, pure aggregate and binder. In order to obtain structural changes in detail, UHPC samples were examined using scanning and transmission electron microscopy (SEM and TEM) and tomography. For numerical investigations of the mechanical behavior of UHPC, the bonded-particle model (BPM) has been used and calibrated with experimental data. Additionally, to maintain realistic non-spherical shape of the aggregates, micro-CT analysis was used for the mesoscopic model. Furthermore, a rheological model for cement bonds was proposed to capture a plastic deformation for prospective fatigue simulations. | de_DE |
tuhh.publication.institute | Baustoffe, Bauphysik und Bauchemie B-3 | de_DE |
tuhh.publication.institute | Feststoffverfahrenstechnik und Partikeltechnologie V-3 | de_DE |
tuhh.publication.institute | Betriebseinheit Elektronenmikroskopie M-26 | de_DE |
tuhh.publication.institute | Mehrskalensimulation von Feststoffsystemen V-EXK1 | de_DE |
tuhh.type.opus | InProceedings (Aufsatz / Paper einer Konferenz etc.) | - |
tuhh.institute.german | Betriebseinheit Elektronenmikroskopie M-26 | de |
tuhh.institute.english | Betriebseinheit Elektronenmikroskopie M-26 | de_DE |
tuhh.gvk.hasppn | false | - |
dc.type.driver | contributionToPeriodical | - |
dc.type.casrai | Conference Paper | - |
tuhh.container.startpage | 105 | de_DE |
tuhh.container.endpage | 112 | de_DE |
dc.relation.conference | The fib Symposium 2019: Concrete - Innovations in Materials, Design and Structures | de_DE |
dc.relation.project | Teilprojekt von SPP 2020: Hochauflösende elektronenmikroskopische Untersuchungen zum Ermüdungsverhalten von Hochleistungsbetonen und mehrskalige Modelierung mittels Bonded Particle Model | - |
dc.relation.project | Zyklische Schädigungsprozesse in Hochleistungsbetonen im Experimental-Virtual-Lab | - |
dc.identifier.scopus | 2-s2.0-85066092910 | de_DE |
local.funding.info | We gratefully acknowledge financial support from the German Research Foundation (DFG) within the priority program SPP 2020 “Cyclic deterioration of High-Performance Concrete in an experimental-virtual lab” under the projects: SCHM 1473/29-1, RI 1516/2-1, DO 2026/2-1. | de_DE |
datacite.resourceType | Conference Paper | - |
datacite.resourceTypeGeneral | ConferencePaper | - |
item.mappedtype | inProceedings | - |
item.openairetype | inProceedings | - |
item.languageiso639-1 | en | - |
item.grantfulltext | none | - |
item.cerifentitytype | Publications | - |
item.creatorOrcid | Rybczynski, Sebastian | - |
item.creatorOrcid | Schaan, Gunnar | - |
item.creatorOrcid | Dosta, Maksym | - |
item.creatorOrcid | Ritter, Martin | - |
item.creatorOrcid | Schmidt-Döhl, Frank Michael | - |
item.creatorGND | Rybczynski, Sebastian | - |
item.creatorGND | Schaan, Gunnar | - |
item.creatorGND | Dosta, Maksym | - |
item.creatorGND | Ritter, Martin | - |
item.creatorGND | Schmidt-Döhl, Frank Michael | - |
item.fulltext | No Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_5794 | - |
crisitem.project.funder | Deutsche Forschungsgemeinschaft (DFG) | - |
crisitem.project.funder | Deutsche Forschungsgemeinschaft (DFG) | - |
crisitem.project.funderid | 501100001659 | - |
crisitem.project.funderid | 501100001659 | - |
crisitem.project.funderrorid | 018mejw64 | - |
crisitem.project.funderrorid | 018mejw64 | - |
crisitem.project.grantno | SCHM 1473/29-1 | - |
crisitem.project.grantno | RI 1516/2-2 und SCHM 1473/29-2 | - |
crisitem.project.fundingProgram | SSP 2020 | - |
crisitem.author.dept | Feststoffverfahrenstechnik und Partikeltechnologie V-3 | - |
crisitem.author.dept | Betriebseinheit Elektronenmikroskopie M-26 | - |
crisitem.author.dept | Mehrskalensimulation von Feststoffsystemen V-EXK1 (H) | - |
crisitem.author.dept | Betriebseinheit Elektronenmikroskopie M-26 | - |
crisitem.author.dept | Baustoffe, Bauphysik und Bauchemie B-3 | - |
crisitem.author.orcid | 0000-0001-6786-2244 | - |
crisitem.author.orcid | 0000-0001-9680-799X | - |
crisitem.author.orcid | 0000-0002-7578-8408 | - |
crisitem.author.orcid | 0000-0002-5664-859X | - |
crisitem.author.orcid | 0000-0003-3346-965X | - |
crisitem.author.parentorg | Studiendekanat Verfahrenstechnik (V) | - |
crisitem.author.parentorg | Studiendekanat Maschinenbau | - |
crisitem.author.parentorg | Ehemalige Institute der TU Hamburg | - |
crisitem.author.parentorg | Studiendekanat Maschinenbau | - |
crisitem.author.parentorg | Studiendekanat Bauwesen (B) | - |
Appears in Collections: | Publications without fulltext |
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