Study on toughening mechanism and low-temperature mechanical properties of nano-SiO2 modified recycled concrete
MA Ruiyan, HUO Ziwei, ZHANG Xiaoyan, LI Ye, ZHANG Ziwen
Journal of Functional Materials . 2026, (1): 154 -162 .  DOI: 10.3969/j.issn.1001-9731.2026.01.018