氧化镁碳化生土砌块微观结构研究进展  

Research Progress Of Magnesium Oxide Carbonized Clay Block

作　　者：张鹤年[1,2] 穆琳 席培胜 阚梦璇[1] 胡彩云 ZHANG Henian;MU Lin;XI Peisheng;KAN Mengxuan;HU Caiyun(Anhui Urban Construction and Underground Space Engineering Technd Research Center,Anhui Jianzhu University,Hefei 230601,China;Nanjing Southern New Town Development&Construction(Group)Co.Ltd.,Nanjing 210022,China)

机构地区：[1]安徽建筑大学安徽省城市建设与地下空间工程技术研究中心,安徽合肥230601 [2]南京市南部新城开发建设(集团)有限公司,江苏南京210022

出　　处：《安徽科技学院学报》2022年第2期69-74,共6页Journal of Anhui Science and Technology University

基　　金：安徽省住房城乡建设科技项目(2021-YF59)。

摘　　要：为解决建筑行业中水泥生产使用时碳排放量大、土方运输污染等问题,碳化生土砌块技术成为解决问题的有效途径。为深入研究活性MgO生土砌块碳化微观反应机理,本文总结了近些年国内外相关学者对活性MgO生土砌块碳化微观反应机理的研究,以及MgO生土砌块碳化过程中的影响因素、微观结构和当前MgO碳化生土砌块研究存在的不足,提出了进一步的研究方向,并对活性MgO生土砌块碳化技术的应用前景进行了展望。In order to solve the problems of high carbon emission and pollution of earthwork transportation in cement production and use in construction industry,carbonized clay block technology becomes an effective way to solve the problems.For further research on active magnesium oxide raw soil block carbide micro reaction mechanism,this paper summarizes the domestic and foreign scholars in recent years on the reaction mechanism of active magnesium oxide raw soil block carbide micro research,as well as the influence factors in the process of magnesium oxide raw soil block carbide,microstructure and current research of magnesium oxide carbide generates block in the further research direction is put forward.The application prospect of carbonization technology of activated magnesium oxide clay block is also predicted.

关 键 词：生土砌块 活性氧化镁 碳化机理 孔隙结构 迁移 

分 类 号：TU522.3[建筑科学—建筑技术科学]