A comprehensive review on fresh state rheological properties of extrusion mortars designed for 3D printing applications

Saruhan V., Keskinateş M., Felekoğlu B.

CONSTRUCTION AND BUILDING MATERIALS, cilt.337, 2022 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Derleme
  • Cilt numarası: 337
  • Basım Tarihi: 2022
  • Doi Numarası: 10.1016/j.conbuildmat.2022.127629
  • Dergi Adı: CONSTRUCTION AND BUILDING MATERIALS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, CAB Abstracts, Communication Abstracts, INSPEC, Metadex, Veterinary Science Database, Civil Engineering Abstracts
  • Anahtar Kelimeler: 3D extrusion technology, Rheology, Mixture design, Extrudability and buildability, FLY-ASH MIXTURES, CEMENTITIOUS MATERIALS, HARDENED PROPERTIES, DIGITAL FABRICATION, CONCRETE, CONSTRUCTION, PERFORMANCE, PARAMETERS, GEOPOLYMER, STRENGTH
  • Dokuz Eylül Üniversitesi Adresli: Evet

Özet

Interest in 3D construction method has been increasing rapidly in recent years due to its advantages compared to conventional method of reinforced concrete building. The fresh state rheological properties (viscosity, yield stress, thixotropy etc.) of mixtures composed via "layer-by-layer" forming technique gain importance in 3D construction. The influence of fresh state rheological properties on pumpability, extrudability and buildability have been comprehensively evaluated based on recent literature. The role of material ingredients and mixture proportions on the rheological behavior of extrusion mortar is discussed and finally their influence on 3D printing performance is classified.