[1080] A SIMULATION-AIDED STUDY ON MICROSTRUCTURE DEVELOPMENT AND DENSIFICATION PROCESS OF CEMENTITIOUS MATERIALS Guangfeng OU1, Seunghyun NA1, 鎌田知久2, 岸利治2 (1.The University of Tokyo 2.東京大学) キーワード:C-S-H、densification、numerical simulation、time-dependent density