Study of MgO-activated slag as a cementless material for sustainable spray-based 3D printing

• Main Authors: Lu, Bing, Zhu, Weiping, Weng, Yiwei, Liu, Zhixin, Yang, En-Hua, Leong, Kah Fai, Tan, Ming Jen, Wong, Teck Neng, Qian, Shunzhi
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2021
• Subjects: Engineering; Additive Manufacturing; Sustainability
• Online Access: https://hdl.handle.net/10356/148288
• Institution: Nanyang Technological University

3D concrete printing technology greatly facilitates automation in construction which enhances efficiency, productivity and sustainability. This study develops a slag-based mixture as a cementless material for sustainable spray-based 3D printing. Effects of MgO and fly ash cenosphere (FAC) addition o...