Ⅰ.Coment의 경화기구...6 1.Cement의 특성...6 2.수경성물질의 구성과 제성질...6 3.수경성물질의 구조상 특성...7 4.수경성물질의 결정학적 성질...9 5.수경성물질의 조성...10 6.응결경화...17 (1)응결경화이론...17 (2)응결에 경향을 미치는 인자...18 (a)Clinker의 조성...18 (b)첨가물의 경향...20 (c)기타 경향...25 (d)Cement의 조성비와 특성관계...25 Ⅱ.Concrete의 혼화재료(Admixture)...27 1.응결경화촉진제(염화물)...27 2.AE제(계면화성제)...29 3.분산제(황산염)...30 4.기(발)포제...31 5.Concrete의 시방요약...32 Ⅲ.Concrete의 동(영)결방지료...41 1.염화칼슘(Calcium Chloride)...41 (영점강하 및 응결경화촉진제)...41 (1)염화칼슘의 특징...41 (2)염화칼슘의 사용방법...41 (3)염화칼슘의 이점...42 (4)특성적응...43 (5)Concrete의 이용방법...44 (6)효과...44 (7)염화칼슘의 조강 Cement에 사용하는 이점...49 (8)염화칼슘의 철근부식에 경향...50 (9)사용상의 문제점...51 2.Lignal,s(경화촉진 분산 AE제)...52 (1)특성...52 (2)사용법...54 (3)사용상의 문제점...55 (4)Lignal의 효능...57 3.Pozzolith 10(경화촉진 분산 AE제)...59 (1)특성...59 (2)용도 및 사용법...60 (3)작업상의 문제점...61 (4)경제성...61 (5)조강형 Pozzolith 10의 효능...63 4.계면활성제(Surface active agente)...64 (1)특성...64 (2)용도...70 5.Morta강도시험성과표...71 결론...73