含有复合胶凝材料的砼力学性能及其微观结构机理分析.pdfVIP

36 5 浙　江　大　学　学　报( ) Vol 36 No 5 2002 9 J o ur nal o f Zhejiang U niv ersity( Eng ineer ing Science) Sep 2002 1 孟　涛, 钱晓倩, 詹树林, 钱匡亮 ( , 3 10027) : , , X ( XR D) ( SE M ) , , , , : ; ; ; ; ; : T U 52: A : 100 8-97 3X( 2002) 05-055 3-06 - Mechanical properties and micro structure analysis of concrete adding high performance composite cementious material M EN G T ao, QIA N X iao -qian, ZH A N Shu -lin , QIA N Kuang -lian g ( D ep ar tment of Civ il E ng ineering , Zhej iang Univ er sity , H ang z hou 3 10027, Ch ina) : , Abstract T he inf lu ence on t he mech anical pro pert ies w as st udied w hen adding fly ash slag and ex pan sion - ( ) adm ix t ur e int o mort ar and concr et e By X Ray diff ract ion analysis X RD and Scanning Elect ron Micro- scope ( SEM ) analysis, t he inf luence of t hese adm ixt ure and com posit e enhancement principle w ere invest i- gat ed On the f oundation o f these stu dies , new high p erfo rmance co mposit e cementit ou s mat erial is devel- oped w hich has low hy drat ion heat , high st rengt h and go od exp ansion r at io T he shrinkag e crack can be eff ect iv ely contr olled and t he durabilit y of concrete can be im pro ved by adding t his high p erfo rmance com- posit e cement it ou s mat erial : ; ;