Rheological behavior of high volume fly ash mixtures containing micro silica for digital construction application
By Biranchi Narayan Panda, M. Tan. Materials letters (General ed.), 2019
167 citations recorded by the source corpus.
Abstract Digital construction has recently become the subject of very rapidly growing research activities all over the world. In this regard, our current research demonstrates the possibility of using high volume fly ash mortar, modified with micro silica for 3D concrete printing application. To assess the effect of the micro silica on rheological performance, a rotational rheometer was used to measure yield stress, viscosity and reversible stiffening behavior of ternary blends of fly ash–cement–micro silica. Since, the disposal of fly ash from coal power plants has increased rapidly due to the feed-in tariff established by the government, this research will pave a way to utilize high volume of fly ash for digital construction application.
Subfields: Building and Construction, Civil and Structural Engineering
View Paper: https://www.semanticscholar.org/paper/b7a9a5a347a5595e9df5d88a163e637c0e789203
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In Building and Construction
In Civil and Structural Engineering
Citations in the corpus
- A review of 3D printed concrete: Performance requirements, testing measurements and mix design (2020, methodology): “In terms of the buildability, it was evaluated by the deformation of a certain layer [19-21, 101 , 102 ] or the maximum layer without Nerella et al. [50] proposed an inline and quantitative method to characterize the extrudability of 3DPC with a new test device.”