222 Tianshui South Road
Chengguan
Lanzhou, 730000
China
Lanzhou University
recycled aggregate mortar, waste concrete, compressive strength, flexural strength, microstructure
Magnesium phosphate cement, Nano-silica, Bonding property, Water resistance, Interfacial microstructure, Magnesium silicate hydrate
Keywords: Magnesium potassium phosphate cement, Nano-silica, Sulfate erosion resistance, Freeze-thaw cycles, Wet-dry cycles, Predictive modeling