Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/144374
Title: Effect of spray-based printing parameters on cementitious material distribution
Authors: Lu, Bing
Li, Mingyang
Lao, Wenxin
Weng, Yiwei
Qian, Shunzhi
Tan, Ming Jen
Leong, Kah Fai
Keywords: Engineering::Civil engineering
Engineering::Mechanical engineering
Issue Date: 2018
Source: Lu, B., Li, M., Lao, W., Weng, Y., Qian, S., Tan, M. J., & Leong, K. F. (2018). Effect of spray-based printing parameters on cementitious material distribution. Proceedings of the 29th Annual International Solid Freeform Fabrication Symposium – An Additive Manufacturing Conference, 1989-2002.
Abstract: In the past decade, 3D printing is getting into more and more industry areas including building and construction. However, most 3D cementitious material printing processes are limited in horizontal printing surface. Due to the nature of building and construction industry, 3D spray cementitious material printing process was developed to apply material in vertical or even overhang surfaces. Unlike traditional manually operated spray method in building and construction industry, 3D spray cementitious material printing process requires higher accuracy on material distribution. In this paper, the effects of four printing parameters (cementitious material flow rate, air flow rate, nozzle travel speed, nozzle standoff distance) on material distribution in 3D spray cementitious material printing process were investigated experimentally. An experimental model, which can be further used in the control of 3D spray cementitious material printing process, was then developed upon on the results.
URI: https://hdl.handle.net/10356/144374
DOI: 10.32656/2018_29SFF_Symposium_Aug13-15_01
Rights: © 2018 The Author(s). (Solid Freefrom Fabrication 2018). All rights reserved. This paper was published in The 29th Annual International Solid Freeform Fabrication Symposium – An Additive Manufacturing Conference and is made available with permission of he Author(s). (Solid Freefrom Fabrication 2018).
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:SC3DP Conference Papers

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