Design of energy-efficient white portland cement mortars for digital fabrication
dc.contributor.author | Kurt, S. | |
dc.contributor.author | Atalay, Yiğit Alper | |
dc.contributor.author | Aydın, Ozan Eray | |
dc.contributor.author | Avcıoğlu, B. | |
dc.contributor.author | Yıldırım, T. | |
dc.contributor.author | Göktepe, G. B. | |
dc.contributor.author | Emir, S. | |
dc.contributor.author | Bundur, Zeynep Başaran | |
dc.contributor.author | Paksoy, H. Ö. | |
dc.contributor.editor | Bos, F. P. | |
dc.contributor.editor | Lucas, S. S. | |
dc.contributor.editor | Wolfs, R. J. M. | |
dc.contributor.editor | Salet, T. A. M. | |
dc.date.accessioned | 2021-10-07T11:16:43Z | |
dc.date.available | 2021-10-07T11:16:43Z | |
dc.date.issued | 2020 | |
dc.identifier.issn | 2211-0844 | |
dc.identifier.uri | http://hdl.handle.net/10679/7622 | |
dc.identifier.uri | https://link.springer.com/chapter/10.1007%2F978-3-030-49916-7_7 | |
dc.description.abstract | Additive manufacturing, i.e. three-dimensional (3D) printing technology has many advantages over traditional processes and the related technology is continuously improving. This study aims to develop an energy- efficient White Portland cement (WPC) mortar mix suitable for 3D printing applications. The mortar mix contained a blended binder content using Çimsa Recipro50 calcium aluminate cement (CAC) along with Çimsa Super WPC (sWPC). Microencapsulated Phase Change Materials (mPCMs) added to the mix enhance thermal performance through latent heat storage capability. The CAC used in the study has an alumina content of at least 50% Mineralogical analysis of the CAC and sWPC binder were characterized by the XRD-Rietveld method. In terms of material design for 3D printing, printable mortars must be workable enough to be extruded (extrudability) and retain its shape with little or no deformation after extrusion (buildability). In this study, the printability of mortar was evaluated through workability loss, open time, green strength, and early-age compressive strength. Results showed that use of sWCP and CAC composite enables a thixotropic behavior, which is required for 3D printing. The designed mortar mixes can enable high flowability necessary for successful extrusion and have high green strength at fresh state to maintain stable printing. The results also showed that the use of mPCMs can influence printability while improving buildability. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Springer | en_US |
dc.relation.ispartof | Second RILEM International Conference on Concrete and Digital Fabrication, Part of the RILEM Bookseries book series (RILEM) | |
dc.rights | restrictedAccess | |
dc.title | Design of energy-efficient white portland cement mortars for digital fabrication | en_US |
dc.type | Book chapter | en_US |
dc.publicationstatus | Published | en_US |
dc.contributor.department | Özyeğin University | |
dc.contributor.authorID | (ORCID 0000-0003-1398-4021 & YÖK ID 205281) Başaran, Zeynep | |
dc.contributor.ozuauthor | Bundur, Zeynep Başaran | |
dc.identifier.volume | 28 | |
dc.identifier.startpage | 64 | en_US |
dc.identifier.endpage | 72 | en_US |
dc.identifier.doi | 10.1007/978-3-030-49916-7_7 | en_US |
dc.subject.keywords | Additive manufacturing | en_US |
dc.subject.keywords | Calcium aluminate cements | en_US |
dc.subject.keywords | White Portland Cement | en_US |
dc.subject.keywords | Microencapsulated Phase Change Materials | en_US |
dc.subject.keywords | Energy efficient mortar | en_US |
dc.identifier.scopus | SCOPUS:2-s2.0-85088267195 | |
dc.contributor.ozugradstudent | Atalay, Yiğit Alper | |
dc.contributor.ozugradstudent | Aydın, Ozan Eray | |
dc.contributor.authorMale | 2 | |
dc.contributor.authorFemale | 1 | |
dc.relation.publicationcategory | Book Chapter - International - Institutional Academic Staff and Graduate Student |
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