MgO对水泥性能的影响研究综述

General overview effect of MgO on cement performance

全面回顾了氧化镁在水泥水化反应中的作用,包括抗压强度,体积稳定性,其他水泥性能等,指出了方镁石形成的条件及其水化动力学机理,讨论了方镁石在水泥混凝土使用中的危害和积极作用,最后得出氧化镁作为硅酸盐水泥熟料中的杂质在研究、使用、标准、新型水泥开发、水泥工业可持续发展与节能减排以及水利水电大坝工程最正确使用历史带给我们的启示等方面的结论和思考。

Comprehensive reviewed of the role of magnesium oxide in cement clinker hydration reaction,including compressive strength,bulk stability and other cement properties,etc.Pointing out the periclase formation conditions and mechanism of hydration kinetics,Periclase in cement concrete are discussed used with the harmful and the positive role,Finally it is concluded that the impurity of the magnesium oxide as Portland cement clinker in the study,use,standard,development of new type of cement,energy conservation and emissions reduction and sustainable development of cement industry and water resources project and hydropower dam brings the correct use of history to our enlightenment and thinking.