摘要
磷酸镁水泥具有早强、粘结强度高、体积稳定性好等优点,在混凝土结构修补加固中表现出巨大的应用潜力。为使修补加固材料与基体形成整体共同工作,其粘结性能极其重要,本文综述了原材料、环境条件和界面情况对磷酸镁水泥基材料与混凝土粘结性能的影响以及磷酸镁水泥基材料与硅酸盐水泥材料的粘结机理,并对磷酸镁水泥基材料未来的研究方向提出建议。
Magnesium phosphate cement shows great potential in repairing and strengthening of concrete,because of its early strength,high bonding performance and good volume stability.In order to work with the substrate as a united whole,the bonding performance is great significance for repairing and strengthening materials.The effects of raw materials,environmental conditions and interfacial conditions on the bonding performance of magnesium phosphate cement and the bond mechanism between MPC and OPC substrate were reviewed.In the end,the future research direction of magnesium phosphate cement was propounded.
作者
薛伶俐
黎红兵
高云龙
李胜伟
XUE Lingli;LI Hongbing;GAO Yunlong;LI Shengwei(Sichuan Institute of Building Research,Chengdu 610081,China)
出处
《硅酸盐通报》
CAS
北大核心
2020年第9期2724-2731,共8页
Bulletin of the Chinese Ceramic Society
基金
四川省科技计划(2019YFSY0018)
四川华西集团科技项目(HXKX2018/027)。
关键词
磷酸镁水泥
粘结性能
影响因素
粘结机理
magnesium phosphate cement
bonding performance
influence factor
bond mechanism
