Experimental and Numerical Investigation of an Innovative 3DPC Thin-Shell Structure
Auteur(s): |
Wenfeng Du
Liming Zhu Hao Zhang Zhiyong Zhou KeWei Wang Nasim Uddin |
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Médium: | article de revue |
Langue(s): | anglais |
Publié dans: | Buildings, 13 janvier 2023, n. 1, v. 13 |
Page(s): | 233 |
DOI: | 10.3390/buildings13010233 |
Abstrait: |
The development and application of new Fiber Reinforced Polymer (FRP) material and 3D printing construction technology provide a basis for making up for the shortcomings of traditional thin-shell structures and building new thin-shell structures with better performance. In this paper, a new 3D Printing Composite (3DPC) thin-shell structure is proposed, which is prepared using a FRP plate as a permanent base mold and combining it with 3D printing cement technology. Both the typical experiment and finite element numerical simulation analysis of the 3DPC thin-shell structure are carried out. The results show that the maximum load capacity of the 3DPC thin-shell structure is increased by 53.3% as compared with the corresponding traditional concrete thin-shell structure. The presence of the FRP sheet effectively delays the generation of initial cracks and enhances the ductility of components. |
Copyright: | © 2023 by the authors; licensee MDPI, Basel, Switzerland. |
License: | Cette oeuvre a été publiée sous la license Creative Commons Attribution 4.0 (CC-BY 4.0). Il est autorisé de partager et adapter l'oeuvre tant que l'auteur est crédité et la license est indiquée (avec le lien ci-dessus). Vous devez aussi indiquer si des changements on été fait vis-à-vis de l'original. |
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10712302 - Publié(e) le:
21.03.2023 - Modifié(e) le:
10.05.2023