Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/88253
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dc.contributor.authorLao, Wenxinen
dc.contributor.authorTay, Daniel Yi Weien
dc.contributor.authorQuirin, Didieren
dc.contributor.authorTan, Ming Jenen
dc.date.accessioned2018-08-29T02:35:53Zen
dc.date.accessioned2019-12-06T16:59:09Z-
dc.date.available2018-08-29T02:35:53Zen
dc.date.available2019-12-06T16:59:09Z-
dc.date.issued2018en
dc.identifier.citationLao, W., Tay, D. Y. W., Quirin, D., & Tan, M. J. (2018). The effect of nozzle shapes on the compactness and strength of structures printed by additive manufacturing of concrete. Proceedings of the 3rd International Conference on Progress in Additive Manufacturing (Pro-AM 2018), 80-86. doi:10.25341/D4V01Xen
dc.identifier.urihttps://hdl.handle.net/10356/88253-
dc.description.abstractIn direct-extrusion based Additive Manufacturing of Concrete (AMoC), the compactness and the mechanical strength of printed parts can be improved by optimizing the shape of extrudate. The shape of extrudate is significantly affected by the shape of nozzle outlet because of the viscoelastic behavior of fresh concrete. In this paper, different shapes of nozzle were tested to find the nozzle design for the optimized printing quality. Three different nozzles were fabricated by Fused Deposition Method mounted on a mechatronic nozzle, which was plugged on a robotic arm. From the compression test of the specimen and the observation of cross-section of the specimen, the mechanical strength and compactness of the sample were obtained. The result could help to find the relationship between the quality of concrete printing and the shape of nozzle outlet.en
dc.format.extent7 p.en
dc.language.isoenen
dc.rights© 2018 Nanyang Technological University. Published by Nanyang Technological University, Singapore.en
dc.subjectAdditive Manufacturing 3D Printing With Concreteen
dc.subjectNozzleen
dc.subjectDRNTU::Engineering::Civil engineering::Construction technologyen
dc.subjectDRNTU::Engineering::Mechanical engineering::Prototypingen
dc.titleThe effect of nozzle shapes on the compactness and strength of structures printed by additive manufacturing of concreteen
dc.typeConference Paperen
dc.contributor.schoolSchool of Mechanical and Aerospace Engineeringen
dc.contributor.conferenceProceedings of the 3rd International Conference on Progress in Additive Manufacturing (Pro-AM 2018)en
dc.contributor.researchSingapore Centre for 3D Printingen
dc.identifier.doi10.25341/D4V01Xen
dc.description.versionPublished versionen
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item.grantfulltextopen-
Appears in Collections:Pro-AM Conference Papers
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