Modification of properties of fresh mixture for 3D printing using cement-based mortar
Portland cement is traditional binding material which is applicable for various modern technologies in these days – the 3D printing is one of them. The development of 3D printers using cement-based materials for the manufacturing of structural elements and moreover entire building is novel concept...
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| Format: | Article |
| Language: | English |
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Czech Technical University in Prague
2025-07-01
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| Series: | Acta Polytechnica CTU Proceedings |
| Subjects: | |
| Online Access: | https://ojs.cvut.cz/ojs/index.php/APP/article/view/10738 |
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| author | Vendula Kellnerová Tomáš David Pavel Reiterman |
| author_facet | Vendula Kellnerová Tomáš David Pavel Reiterman |
| author_sort | Vendula Kellnerová |
| collection | DOAJ |
| description |
Portland cement is traditional binding material which is applicable for various modern technologies in these days – the 3D printing is one of them. The development of 3D printers using cement-based materials for the manufacturing of structural elements and moreover entire building is novel concept of structural engineering, which combines advanced material solution and high level of
automation. This paper is focused on the study of properties of fresh mixture in order to control its consistency and regime of setting time to achieve continual process of 3D printing. The properties of fresh mortar were modified by the admixture accelerating the process of hardening and stabilizing agent. The performed experimental program showed that both applied admixtures could be used for the control of the consistency of fresh mortar to achieve optimal shape of mortar layer after its extrusion.
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| format | Article |
| id | doaj-art-9fb47ef49bcb4c30bd7ec04b35c56a7e |
| institution | Kabale University |
| issn | 2336-5382 |
| language | English |
| publishDate | 2025-07-01 |
| publisher | Czech Technical University in Prague |
| record_format | Article |
| series | Acta Polytechnica CTU Proceedings |
| spelling | doaj-art-9fb47ef49bcb4c30bd7ec04b35c56a7e2025-08-20T03:30:19ZengCzech Technical University in PragueActa Polytechnica CTU Proceedings2336-53822025-07-015310.14311/APP.2025.53.0033Modification of properties of fresh mixture for 3D printing using cement-based mortarVendula Kellnerová0Tomáš David1Pavel Reiterman2Czech technical university in Prague, Faculty of Civil Engineering, Thákurova 7, 166 29 Prague 6, CzechRepublicCzech technical university in Prague, Faculty of Civil Engineering, Thákurova 7, 166 29 Prague 6, CzechRepublicCzech technical university in Prague, Faculty of Civil Engineering, Thákurova 7, 166 29 Prague 6, CzechRepublic Portland cement is traditional binding material which is applicable for various modern technologies in these days – the 3D printing is one of them. The development of 3D printers using cement-based materials for the manufacturing of structural elements and moreover entire building is novel concept of structural engineering, which combines advanced material solution and high level of automation. This paper is focused on the study of properties of fresh mixture in order to control its consistency and regime of setting time to achieve continual process of 3D printing. The properties of fresh mortar were modified by the admixture accelerating the process of hardening and stabilizing agent. The performed experimental program showed that both applied admixtures could be used for the control of the consistency of fresh mortar to achieve optimal shape of mortar layer after its extrusion. https://ojs.cvut.cz/ojs/index.php/APP/article/view/10738accelerating admixturestabilizing admixturesetting timeflow tableconcrete 3D printing |
| spellingShingle | Vendula Kellnerová Tomáš David Pavel Reiterman Modification of properties of fresh mixture for 3D printing using cement-based mortar Acta Polytechnica CTU Proceedings accelerating admixture stabilizing admixture setting time flow table concrete 3D printing |
| title | Modification of properties of fresh mixture for 3D printing using cement-based mortar |
| title_full | Modification of properties of fresh mixture for 3D printing using cement-based mortar |
| title_fullStr | Modification of properties of fresh mixture for 3D printing using cement-based mortar |
| title_full_unstemmed | Modification of properties of fresh mixture for 3D printing using cement-based mortar |
| title_short | Modification of properties of fresh mixture for 3D printing using cement-based mortar |
| title_sort | modification of properties of fresh mixture for 3d printing using cement based mortar |
| topic | accelerating admixture stabilizing admixture setting time flow table concrete 3D printing |
| url | https://ojs.cvut.cz/ojs/index.php/APP/article/view/10738 |
| work_keys_str_mv | AT vendulakellnerova modificationofpropertiesoffreshmixturefor3dprintingusingcementbasedmortar AT tomasdavid modificationofpropertiesoffreshmixturefor3dprintingusingcementbasedmortar AT pavelreiterman modificationofpropertiesoffreshmixturefor3dprintingusingcementbasedmortar |