Publications by authors named "Genjin Liu"
Materials (Basel)
June 2024
Article Synopsis
- This study explores how varying amounts of residue soil (RS) powder, up to 110% of the total mass of fly ash and blast furnace slag, affect the performance of geopolymer composites in 3D printing.
- As the RS content increases, the fluidity of the geopolymer mortar decreases, while the setting time displays a complex trend of initial increase followed by a decrease, alongside rising yield stress and viscosity.
- Geopolymer mortars with RS contents between 10% and 90% demonstrated suitable flow properties for extrusion, good shape retention, and notable differences in compressive strength based on the orientation of the printed samples, except for the 110% RS content group.
