TY - SER AU - Yongjia, He AU - linnu, Lu AU - Jie, Ma AU - Qingjun, Ding TI - Preparation of Ultra-High-Strength Self-Compacting Concrete and its High-Drop Casting Construction in a Pier Structure KW - Ultra-High-Strength Concrete KW - Self-Compacting Concrete (Scc) KW - Pier Structure ER -