3D printing using concrete extrusion: A roadmap for research
3D printing using concrete extrusion: A roadmap for research
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DOI：
10.1016/j.cemconres.2018.05.006
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发表时间：
2018-10-01
影响因子：
11.4
通讯作者：
Dirrenberger, J.
中科院分区：
文献类型：
--
作者：
Buswell, R. A.;de Silva, W. R. Leal;Dirrenberger, J.
大规模的建筑增材制造过程利用计算机控制的挤出水泥基砂浆的放置，逐层创建物理对象。演示应用包括组件制造和原位墙壁的放置。这些应用改变了对设计参数的限制，并为生产过程提出了不同的技术问题。在本文中，已发表的和新的工作被用来探索新鲜和硬化的膏体、砂浆和混凝土材料特性之间的关系，以及它们如何影响所创建对象的几何形状。研究结果通过构建应用程序进行分类，以创建一个问题矩阵，确定该新兴领域未来研究探索的范围。
Large-scale additive manufacturing processes for construction utilise computer-controlled placement of extruded cement-based mortar to create physical objects layer-by-layer. Demonstrated applications include component manufacture and placement of in-situ walls for buildings. These applications vary the constraints on design parameters and present different technical issues for the production process. In this paper, published and new work are utilised to explore the relationship between fresh and hardened paste, mortar, and concrete material properties and how they influence the geometry of the created object. Findings are classified by construction application to create a matrix of issues that identifies the spectrum of future research exploration in this emerging field.