苯丙水泥改性剂改性水泥基材料的研究进展  

Research development of the SACM modified cementitious materials

作　　者：韩莹[1] 赵文杰[2] HAN Ying;ZHAO Wen-jie(School of Materials Science and Engineering,Jilin Jianzhu University,Changchun 100088,China;Institute of Chemical Engineering,Changchun University of Technology,Changchun 130012,China)

机构地区：[1]吉林建筑大学材料科学与工程学院,吉林长春100088 [2]长春工业大学化学工程学院,吉林长春130012

出　　处：《应用化工》2021年第12期3463-3467,3471,共6页Applied Chemical Industry

基　　金：吉林省教育厅科学研究项目(JJKH20180581KJ)。

摘　　要：苯丙水泥改性剂(styrene-acrylic cement modifier,SACM)改性水泥砂浆具有强度高、流动性好、韧性高、保水性好、耐久性好、粘结性能好、水密性强等优点。在建筑物结构加固及修补领域中应用相当广泛。综述了SACM改性水泥基材料近年来的国内外成果,全面介绍了此类复合材料的物理性能、力学性能、耐久性能以及改性机理。在此研究基础上对今后的发展趋势、研究方向及应用前景进行了展望。The styrene acrylic cement modifier(SACM)modified cement mortar has the advantages of high strength,good fluidity,high toughness,good water retention,good durability,good bonding performance and strong water tightness.It is widely used in the field of building structure reinforcement and repair.The achievements of SACM modified cement-based materials at home and abroad in recent years are reviewed,and the physical properties,mechanical properties,durability and modification mechanism of this kind of composite materials are comprehensively introduced.On the basis of this research,the future development trend,research direction and application prospect are prospected.

关 键 词：SACM 改性水泥基材料 性能 机理 微观结构 研究进展 

分 类 号：TU529.41[建筑科学—建筑技术科学]