Investigation of Phosphate Cement-based Binder with Super High Early Strength for Repair of Concrete
来源期刊:Journal Of Wuhan University Of Technology Materials Science Edition2001年第3期
论文作者:姜洪义
文章页码:46 - 48
摘 要:Magnesium phosphate cement- based binder ( MPB ) for repair of concrete was prepared by proportionally mixing over burned MgO powder ( M) with NHH2 PO4 powder ( P) and set modifying admixtures . It is characteristic by excellent properties such as rapid setting, high strength and high bond strength to old concrete .. The study is focused on the key factors influencing the setting time and strength of MPB, the bond property of MPB to old concrete and the kinetic feature of the hydration of MPB,
姜洪义
摘 要:Magnesium phosphate cement- based binder ( MPB ) for repair of concrete was prepared by proportionally mixing over burned MgO powder ( M) with NHH2 PO4 powder ( P) and set modifying admixtures . It is characteristic by excellent properties such as rapid setting, high strength and high bond strength to old concrete .. The study is focused on the key factors influencing the setting time and strength of MPB, the bond property of MPB to old concrete and the kinetic feature of the hydration of MPB,
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