Multi-Scale Investigation of Carbonation Evolution and Microstructural Changes in Concrete Containing Fly Ash and Silica Fume. - Zhan, Jianghuai; Huang, Lepeng; Shang, Tiansheng; Xue, Xuanyi; Li, Jing; Li, Shuai; Hua, Jianmin; Song, Jilin (Materials (1996-1944), 2026)