{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,15]],"date-time":"2026-01-15T01:35:29Z","timestamp":1768440929289,"version":"3.49.0"},"reference-count":57,"publisher":"MDPI AG","issue":"18","license":[{"start":{"date-parts":[[2024,9,23]],"date-time":"2024-09-23T00:00:00Z","timestamp":1727049600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Israel Ministry of Housing and Construction","award":["1022113"],"award-info":[{"award-number":["1022113"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Materials"],"abstract":"<jats:p>Three-dimensional printing of cementitious materials for construction has been extensively investigated in recent years, with several demonstration projects successfully carried out. These efforts aim to leverage the printing process to achieve more efficient production of components compared to conventional concrete technologies. This includes both the process itself (eliminating the formwork stage) and the flexibility in producing complexly shaped elements. To maximize the potential of 3D printing in the construction industry, additional steps must be taken, grounded in a holistic view of the entire process. This involves integration of the production chain, including design, materials, and manufacturing of components, to create elements with optimal performance, encompassing structural, environmental, and architectural aspects. Such multi-functionality requires the viewing of 3D printing not just as a production technology but as a platform enabling the integration of all these components. To advance this approach, quantitative tools are developed to optimize the following three key components: material composition; manufacturing parameters to ensure buildability; and design tools to optimize multiple performance criteria, particularly structural and architectural shape. A demonstration component, namely a post-tensioned beam, featuring two multi-functional characteristics\u2014structural and architectural\u2014is designed, produced, and evaluated. The scientific concepts and research tools used to develop these quantitative design tools are multidisciplinary, including rheological characterization, control of the internal structure and composition of granular materials, simulation of the mechanical behavior of green material during printing, and the hardened properties of the components, all utilizing structural optimization to enhance performance.<\/jats:p>","DOI":"10.3390\/ma17184653","type":"journal-article","created":{"date-parts":[[2024,9,24]],"date-time":"2024-09-24T08:54:13Z","timestamp":1727168053000},"page":"4653","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["A 3D Printing Platform for Design and Manufacturing of Multi-Functional Cementitious Construction Components and Its Validation for a Post-Tensioned Beam"],"prefix":"10.3390","volume":"17","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4403-3053","authenticated-orcid":false,"given":"Ofer","family":"Asaf","sequence":"first","affiliation":[{"name":"Technion Advanced Construction Center, National Building Research Institute, Technion Technion\u2013Israel Institute of Technology, Haifa 3200003, Israel"},{"name":"Faculty of Architecture and Town Planning, Technion\u2013Israel Institute of Technology, Haifa 3200003, Israel"}]},{"given":"Arnon","family":"Bentur","sequence":"additional","affiliation":[{"name":"Technion Advanced Construction Center, National Building Research Institute, Technion Technion\u2013Israel Institute of Technology, Haifa 3200003, Israel"},{"name":"Faculty of Civil and Environmental Engineering, Technion\u2013Israel Institute of Technology, Haifa 3200003, Israel"}]},{"given":"Oded","family":"Amir","sequence":"additional","affiliation":[{"name":"Technion Advanced Construction Center, National Building Research Institute, Technion Technion\u2013Israel Institute of Technology, Haifa 3200003, Israel"},{"name":"Faculty of Civil and Environmental Engineering, Technion\u2013Israel Institute of Technology, Haifa 3200003, Israel"}]},{"given":"Pavel","family":"Larianovsky","sequence":"additional","affiliation":[{"name":"Technion Advanced Construction Center, National Building Research Institute, Technion Technion\u2013Israel Institute of Technology, Haifa 3200003, Israel"}]},{"ORCID":"https:\/\/orcid.org\/0009-0006-6648-5524","authenticated-orcid":false,"given":"Ohad Yaacov","family":"Meyuhas","sequence":"additional","affiliation":[{"name":"Technion Advanced Construction Center, National Building Research Institute, Technion Technion\u2013Israel Institute of Technology, Haifa 3200003, Israel"},{"name":"Faculty of Architecture and Town Planning, Technion\u2013Israel Institute of Technology, Haifa 3200003, Israel"}]},{"ORCID":"https:\/\/orcid.org\/0009-0004-4233-3476","authenticated-orcid":false,"given":"Eliad","family":"Michli","sequence":"additional","affiliation":[{"name":"Technion Advanced Construction Center, National Building Research Institute, Technion Technion\u2013Israel Institute of Technology, Haifa 3200003, Israel"},{"name":"Faculty of Architecture and Town Planning, Technion\u2013Israel Institute of Technology, Haifa 3200003, Israel"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2621-7350","authenticated-orcid":false,"given":"Aaron","family":"Sprecher","sequence":"additional","affiliation":[{"name":"Technion Advanced Construction Center, National Building Research Institute, Technion Technion\u2013Israel Institute of Technology, Haifa 3200003, Israel"},{"name":"Faculty of Architecture and Town Planning, Technion\u2013Israel Institute of Technology, Haifa 3200003, Israel"}]}],"member":"1968","published-online":{"date-parts":[[2024,9,23]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"287","DOI":"10.1179\/174367509X12472364600878","article-title":"3D Printing of cement composites","volume":"109","author":"Gibbons","year":"2010","journal-title":"Adv. Appl. Ceram."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"102","DOI":"10.1016\/j.matdes.2016.03.097","article-title":"Large-scale 3D printing of ultra-high performance concrete\u2014A new processing route for architects and builders","volume":"100","author":"Gosselin","year":"2016","journal-title":"Mater. Des."},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"67","DOI":"10.21809\/rilemtechlett.2016.16","article-title":"Digital Concrete: Opportunities and Challenges","volume":"1","author":"Wangler","year":"2016","journal-title":"RILEM Tech. Lett."},{"key":"ref_4","doi-asserted-by":"crossref","unstructured":"Sanjayan, J.G., Nazari, A., and Nematollahi, B. (2019). 3D Concrete Printing Technology: Construction and Building Applications, Butterworth-Heinemann.","DOI":"10.1016\/B978-0-12-815481-6.00001-4"},{"key":"ref_5","doi-asserted-by":"crossref","unstructured":"Hordijk, D.A., and Lukovi\u0107, M. (2017, January 12\u201314). 3D concrete printing\u2014A structural engineering perspective. Proceedings of the High Tech Concrete: Where Technology and Engineering Meet: Proceedings of the 2017 Fib Symposium, Maastricht, The Netherlands.","DOI":"10.1007\/978-3-319-59471-2"},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"347","DOI":"10.1016\/j.autcon.2016.08.026","article-title":"Additive construction: State-of-the-art, challenges and opportunities","volume":"72","author":"Labonnote","year":"2016","journal-title":"Autom. Constr."},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"106774","DOI":"10.1016\/j.cemconres.2022.106774","article-title":"Technology readiness: A global snapshot of 3D concrete printing and the frontiers for development","volume":"156","author":"Ma","year":"2022","journal-title":"Cem. Concr. Res."},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"475","DOI":"10.1007\/s11431-016-9077-7","article-title":"State-of-the-art of 3D printing technology of cementitious material\u2014An emerging technique for construction","volume":"61","author":"Ma","year":"2017","journal-title":"Sci. China Technol. Sci."},{"key":"ref_9","first-page":"239","article-title":"Rheological test methods for the characterization of extrudable cement-based materials\u2014A review","volume":"38","author":"Alfani","year":"2005","journal-title":"Mater. Struct."},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"703","DOI":"10.1007\/s00397-007-0164-0","article-title":"The use of the capillary rheometer for the rheological evaluation of extrudable cement-based materials","volume":"46","author":"Alfani","year":"2007","journal-title":"Rheol. Acta"},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"260","DOI":"10.1016\/j.cemconcomp.2018.09.015","article-title":"Inline quantification of extrudability of cementitious materials for digital construction","volume":"95","author":"Nerella","year":"2019","journal-title":"Cem. Concr. Compos."},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"17","DOI":"10.1007\/BF02480570","article-title":"Characterization of rheology of fresh fiber reinforced cementitious composites through ram extrusion","volume":"38","author":"Zhou","year":"2005","journal-title":"Mater. Struct."},{"key":"ref_13","first-page":"26","article-title":"The use of extrusion rheometry in the development of extruded fiber-reinforced cement composites","volume":"1","author":"Srinivasan","year":"1999","journal-title":"Concr. Sci. Eng."},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"106968","DOI":"10.1016\/j.compositesb.2019.106968","article-title":"Printability region for 3D concrete printing using slump and slump flow test","volume":"174","author":"Tay","year":"2019","journal-title":"Compos. Part B Eng."},{"key":"ref_15","doi-asserted-by":"crossref","first-page":"133783","DOI":"10.1016\/j.conbuildmat.2023.133783","article-title":"From soil to printed structures: A systematic approach to designing clay-based materials for 3D printing in construction and architecture","volume":"408","author":"Asaf","year":"2023","journal-title":"Constr. Build. Mater."},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"105544","DOI":"10.1016\/j.autcon.2024.105544","article-title":"Granular materials for 3D printing of construction components and structures","volume":"166","author":"Asaf","year":"2024","journal-title":"Autom. Constr."},{"key":"ref_17","doi-asserted-by":"crossref","first-page":"37","DOI":"10.1016\/j.cemconres.2018.05.006","article-title":"3D printing using concrete extrusion: A roadmap for research","volume":"112","author":"Buswell","year":"2018","journal-title":"Cem. Concr. Res."},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"639","DOI":"10.1016\/j.conbuildmat.2017.04.015","article-title":"Cementitious materials for construction-scale 3D printing: Laboratory testing of fresh printing mixture","volume":"145","author":"Kazemian","year":"2017","journal-title":"Constr. Build. Mater."},{"key":"ref_19","first-page":"283","article-title":"Rheology of extruded cement-based materials","volume":"104","author":"Kuder","year":"2007","journal-title":"ACI Mater. J."},{"key":"ref_20","doi-asserted-by":"crossref","unstructured":"Kruger, J., Zeranka, S., and Van Zijl, G. (2019). Quantifying constructability performance of 3D concrete printing via Rheology-Based analytical models. Rilem Bookseries, Springer.","DOI":"10.1007\/978-3-030-22566-7_46"},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"24","DOI":"10.4028\/www.scientific.net\/SSP.263.24","article-title":"Optimizing concrete mix design for application in 3D printing technology for the construction industry","volume":"263","author":"Lediga","year":"2017","journal-title":"Solid State Phenom."},{"key":"ref_22","doi-asserted-by":"crossref","first-page":"743","DOI":"10.1007\/s00397-012-0638-6","article-title":"Use of ram extruder as a combined rheo-tribometer to study the behaviour of high yield stress fluids at low strain rate","volume":"51","author":"Perrot","year":"2012","journal-title":"Rheol. Acta"},{"key":"ref_23","doi-asserted-by":"crossref","first-page":"670","DOI":"10.1016\/j.conbuildmat.2018.04.017","article-title":"3D Printing of Earth-Based Materials: Processing Aspects","volume":"Volume 172","author":"Perrot","year":"2018","journal-title":"Construction and Building Materials"},{"key":"ref_24","doi-asserted-by":"crossref","first-page":"1213","DOI":"10.1617\/s11527-015-0571-0","article-title":"Structural built-up of cement-based materials used for 3D-printing extrusion techniques","volume":"49","author":"Perrot","year":"2015","journal-title":"Mater. Struct."},{"key":"ref_25","doi-asserted-by":"crossref","first-page":"91","DOI":"10.21809\/rilemtechlett.2018.75","article-title":"Extrusion of cement-based materials\u2014An overview","volume":"3","author":"Perrot","year":"2019","journal-title":"RILEM Tech. Lett."},{"key":"ref_26","doi-asserted-by":"crossref","first-page":"148","DOI":"10.1016\/j.cemconres.2011.09.004","article-title":"The origins of thixotropy of fresh cement pastes","volume":"42","author":"Roussel","year":"2012","journal-title":"Cem. Concr. Res."},{"key":"ref_27","doi-asserted-by":"crossref","first-page":"86","DOI":"10.1016\/j.cemconres.2018.05.011","article-title":"The role of early age structural build-up in digital fabrication with concrete","volume":"112","author":"Reiter","year":"2018","journal-title":"Cem. Concr. Res."},{"key":"ref_28","doi-asserted-by":"crossref","first-page":"1221","DOI":"10.1617\/s11527-012-9828-z","article-title":"Mix design and fresh properties for high-performance printing concrete","volume":"45","author":"Le","year":"2012","journal-title":"Mater. Struct."},{"key":"ref_29","doi-asserted-by":"crossref","first-page":"135","DOI":"10.1080\/17452759.2018.1532800","article-title":"Evaluating the relationship between deposition and layer quality in large-scale additive manufacturing of concrete","volume":"14","author":"Ashrafi","year":"2018","journal-title":"Virtual Phys. Prototyp."},{"key":"ref_30","doi-asserted-by":"crossref","unstructured":"Malaeb, Z., AlSakka, F., and Hamzeh, F. (2019). 3D Concrete Printing, Elsevier.","DOI":"10.1016\/B978-0-12-815481-6.00006-3"},{"key":"ref_31","doi-asserted-by":"crossref","first-page":"102933","DOI":"10.1016\/j.autcon.2019.102933","article-title":"Large-scale digital concrete construction\u2014CONPrint3D concept for on-site, monolithic 3D-printing","volume":"107","author":"Mechtcherine","year":"2019","journal-title":"Autom. Constr."},{"key":"ref_32","doi-asserted-by":"crossref","first-page":"104164","DOI":"10.1016\/j.cemconcomp.2021.104164","article-title":"From analytical methods to numerical simulations: A process engineering toolbox for 3D concrete printing","volume":"122","author":"Perrot","year":"2021","journal-title":"Cem. Concr. Compos."},{"key":"ref_33","doi-asserted-by":"crossref","first-page":"103467","DOI":"10.1016\/j.autcon.2020.103467","article-title":"A 3D concrete printing prefabrication platform for bespoke columns","volume":"122","author":"Anton","year":"2021","journal-title":"Autom. Constr."},{"key":"ref_34","doi-asserted-by":"crossref","first-page":"218","DOI":"10.1016\/j.conbuildmat.2018.01.018","article-title":"3D printing of reinforced concrete elements: Technology and design approach","volume":"165","author":"Asprone","year":"2018","journal-title":"Constr. Build. Mater."},{"key":"ref_35","doi-asserted-by":"crossref","unstructured":"Anton, A., Yoo, A., Bedarf, P., Reiter, L., Wangler, T., and Dillenburger, B. (2019, January 24\u201326). Vertical modulations. In Proceeding of the ACADIA, Austin, TX, USA.","DOI":"10.52842\/conf.acadia.2019.596"},{"key":"ref_36","doi-asserted-by":"crossref","unstructured":"Gaudilli\u00e8re, N., Duballet, R., Bouyssou, C., Mallet, A., Roux, P., Zakeri, M., and Dirrenberger, J. (2019). Large-scale additive manufacturing of ultra-high-performance concrete of integrated formwork for truss-shaped pillars. Robotic Fabrication in Architecture, Art and Design 2018, Association for Robots in Architecture, Springer International Publishing.","DOI":"10.1007\/978-3-319-92294-2_35"},{"key":"ref_37","doi-asserted-by":"crossref","first-page":"106079","DOI":"10.1016\/j.cemconres.2020.106079","article-title":"Opportunities and challenges for structural engineering of digitally fabricated concrete","volume":"133","author":"Menna","year":"2020","journal-title":"Cem. Concr. Res."},{"key":"ref_38","doi-asserted-by":"crossref","first-page":"103084","DOI":"10.1016\/j.autcon.2020.103084","article-title":"3D printing of a post-tensioned concrete girder designed by topology optimization","volume":"112","author":"Vantyghem","year":"2020","journal-title":"Autom. Constr."},{"key":"ref_39","doi-asserted-by":"crossref","unstructured":"Ooms, T., Vantyghem, G., Tao, Y., Bekaert, M., De Schutter, G., Van Tittelboom, K., and De Corte, W. (2022). The production of a topology-optimized 3D-printed concrete bridge. RILEM International Conference on Concrete and Digital Fabrication, Springer International Publishing.","DOI":"10.1007\/978-3-031-06116-5_6"},{"key":"ref_40","doi-asserted-by":"crossref","first-page":"105417","DOI":"10.1016\/j.autcon.2024.105417","article-title":"Towards innovative and sustainable buildings: A comprehensive review of 3D printing in construction","volume":"163","author":"Hassan","year":"2024","journal-title":"Autom. Constr."},{"key":"ref_41","first-page":"12","article-title":"Sustainability and 3D concrete printing: Identifying a need for a more holistic approach to assessing environmental impacts","volume":"2","author":"Heywood","year":"2023","journal-title":"Arch. Intell."},{"key":"ref_42","doi-asserted-by":"crossref","first-page":"601","DOI":"10.1016\/j.conbuildmat.2018.09.037","article-title":"Rheological and mechanical properties of admixtures modified 3D printing sulphoaluminate cementitious materials","volume":"189","author":"Chen","year":"2018","journal-title":"Constr. Build. Mater."},{"key":"ref_43","doi-asserted-by":"crossref","first-page":"122221","DOI":"10.1016\/j.conbuildmat.2020.122221","article-title":"The evaluation of rheological parameters of 3D printable concretes and the effect of accelerating admixture","volume":"276","author":"Rubin","year":"2021","journal-title":"Constr. Build. Mater."},{"key":"ref_44","first-page":"480","article-title":"3D printing of fibre cement-based materials: Fresh and rheological performances","volume":"35","author":"Rubio","year":"2017","journal-title":"Acad. J. Civ. Eng."},{"key":"ref_45","doi-asserted-by":"crossref","first-page":"125666","DOI":"10.1016\/j.conbuildmat.2021.125666","article-title":"Role of chemical admixtures on 3D printed Portland cement: Assessing rheology and buildability","volume":"314","author":"Souza","year":"2021","journal-title":"Constr. Build. Mater."},{"key":"ref_46","doi-asserted-by":"crossref","first-page":"116735","DOI":"10.1016\/j.engstruct.2023.116735","article-title":"Design optimization of 3D printed concrete elements considering buildability","volume":"294","author":"Mogra","year":"2023","journal-title":"Eng. Struct."},{"key":"ref_47","doi-asserted-by":"crossref","first-page":"76","DOI":"10.1016\/j.cemconres.2018.04.005","article-title":"Rheological requirements for printable concretes","volume":"112","author":"Roussel","year":"2018","journal-title":"Cem. Concr. Res."},{"key":"ref_48","doi-asserted-by":"crossref","first-page":"106559","DOI":"10.1016\/j.cemconres.2021.106559","article-title":"Modelling the interlayer bond strength of 3D printed concrete with surface moisture","volume":"150","author":"Moelich","year":"2021","journal-title":"Cem. Concr. Res."},{"key":"ref_49","doi-asserted-by":"crossref","first-page":"103","DOI":"10.1016\/j.cemconres.2018.02.001","article-title":"Early age mechanical behaviour of 3D printed concrete: Numerical modelling and experimental testing","volume":"106","author":"Wolfs","year":"2018","journal-title":"Cem. Concr. Res."},{"key":"ref_50","doi-asserted-by":"crossref","first-page":"104672","DOI":"10.1016\/j.jobe.2022.104672","article-title":"A two-phase design strategy based on the composite of mortar and coarse aggregate for 3D printable concrete with coarse aggregate","volume":"54","author":"Zhang","year":"2022","journal-title":"J. Build. Eng."},{"key":"ref_51","first-page":"11","article-title":"Manufacturing cement-based materials and building products via extrusion: From laboratory to factory","volume":"168","author":"Zhou","year":"2015","journal-title":"Proc. Inst. Civ. Eng. Civ. Eng."},{"key":"ref_52","unstructured":"Mindess, S., Young, J.F., and Darwin, D. (2003). Concrete, Prentice-Hall. [2nd ed.]."},{"key":"ref_53","unstructured":"Neville, A.M. (2012). Properties of Concrete, Pearson. [5th ed.]."},{"key":"ref_54","doi-asserted-by":"crossref","first-page":"102904","DOI":"10.1016\/j.autcon.2019.102904","article-title":"3D concrete printing: A lower bound analytical model for buildability performance quantification","volume":"106","author":"Kruger","year":"2019","journal-title":"Autom. Constr."},{"key":"ref_55","unstructured":"Kruger, P.J., van Zijl, G.P.A.G., Cho, S., and Zeranka, S. (2018, January 26\u201328). Multi-physics approach for improved thixotropy of cement-based materials for 3DPC. Proceedings of the 1st International Conference on 3D Construction Printing. Swinburne University of Technology, Melbourne, Australia."},{"key":"ref_56","doi-asserted-by":"crossref","first-page":"112331","DOI":"10.1016\/j.ijsolstr.2023.112331","article-title":"Free form shape optimization of three dimensional beams using cross section analysis","volume":"277\u2013278","author":"Amir","year":"2023","journal-title":"Int. J. Solids Struct."},{"key":"ref_57","unstructured":"The MathWorks Inc. (2023). MATLAB, Version R2023a, The MathWorks Inc.. Available online: https:\/\/www.mathworks.com."}],"container-title":["Materials"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/1996-1944\/17\/18\/4653\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,10]],"date-time":"2025-10-10T16:02:37Z","timestamp":1760112157000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/1996-1944\/17\/18\/4653"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,9,23]]},"references-count":57,"journal-issue":{"issue":"18","published-online":{"date-parts":[[2024,9]]}},"alternative-id":["ma17184653"],"URL":"https:\/\/doi.org\/10.3390\/ma17184653","relation":{},"ISSN":["1996-1944"],"issn-type":[{"value":"1996-1944","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,9,23]]}}}