期刊
CHEMICAL RECORD
卷 23, 期 4, 页码 -出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/tcr.202200293
关键词
Carbon-based nanomaterials; Concrete; 3D concrete printing; Dispersion techniques
3D concrete printing (3DCP) is a developing additive manufacturing technology in construction industry, and its challenges are the development of high-performance printable materials and printing processes. Carbon-based nanomaterials (CBNs) have exceptional mechanical, chemical, thermal, and electrical characteristics, and have potential applications as a concrete ingredient to enhance microstructure and modify concrete properties. This paper focuses on state-of-the-art studies on CBNs, 3DCP technology, and CBNs in conventional and 3D printable cement-based composites, including CBN dispersion techniques, concrete mixing methods, and fresh and hardened properties of concrete. Furthermore, the current limitations and future perspectives of 3DCP using CBNs to produce high-quality composite mixtures are discussed.
3D concrete printing (3DCP) is an emerging additive manufacturing technology in the construction industry. Its challenges lie in the development of high-performance printable materials and printing processes. Recently developed carbon-based nanomaterials (CBNs) such as graphene, graphene oxide, graphene nanoplatelets, and carbon nanotubes, have various applications due to their exceptional mechanical, chemical, thermal, and electrical characteristics. CBNs also have found potential applications as a concrete ingredient as they enhance the microstructure and modify concrete properties at the molecular level. This paper focuses on state-of-the-art studies on CBNs, 3DCP technology, and CBNs in conventional and 3D printable cement-based composites including CBN dispersion techniques, concrete mixing methods, and fresh and hardened properties of concrete. Furthermore, the current limitations and future perspectives of 3DCP using CBNs to produce high-quality composite mixtures are discussed.
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