Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/142672
Title: Mixture Design Approach to optimize the rheological properties of the material used in 3D cementitious material printing
Authors: Liu, Zhixin
Li, Mingyang
Weng, Yiwei
Wong, Teck Neng
Tan, Ming Jen
Keywords: Engineering::Mechanical engineering
Issue Date: 2018
Source: Liu, Z., Li, M., Weng, Y., Wong, T. N., & Tan, M. J. (2019). Mixture Design Approach to optimize the rheological properties of the material used in 3D cementitious material printing. Construction and Building Materials, 198, 245-255. doi:10.1016/j.conbuildmat.2018.11.252
Journal: Construction and Building Materials
Abstract: The Mixture Design Approach was adopted in this report to formulate the correlation between the cementitious material components and material rheological properties (static yield stress, dynamic yield stress) and identify the optimal material composition to get a balance between high cementitious material static yield stress and low dynamic yield stress. Cement, sand, fly ash, water and silica fume were blended to form the test materials according to mixture design and the responses (static yield stress, dynamic yield stress) were logged by the Viskomat. Two non-linear mathematic models for responses were experimentally validated based on the ANOVA (Analysis of Variance) analysis. The results indicated that the optimal replacement of supplementary cementitious materials can be determined according to static yield stress and dynamic yield stress based on the ternary components. The Mixture Design Approach is then proven to be an effective method of optimizing the cementitious materials used in 3D cementitious material printing (3DCMP) application.
URI: https://hdl.handle.net/10356/142672
ISSN: 0950-0618
DOI: 10.1016/j.conbuildmat.2018.11.252
Rights: © 2018 Elsevier Ltd. All rights reserved. This paper was published in Construction and Building Materials and is made available with permission of Elsevier Ltd.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:MAE Journal Articles

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