现代混凝土材料微观结构研究进展  

Research Progress on Microstructure of Modern Concrete Materials

作　　者：周崇松[1] 邓斌[1] 

机构地区：[1]湘南学院化学生物与环境工程学院,湖南郴州423000

出　　处：《广州化工》2016年第14期39-41,共3页GuangZhou Chemical Industry

摘　　要：文章主要从计算化学的角度对现代混凝土材料相关的研究进展进行了综述。首先介绍了混凝土在纳米尺度上的微观组成与结构,以及氢键对其性能的影响;然后讨论了粉煤灰等高铝矿渣的掺杂对混凝土材料结构与性能的影响;最后对新型的混凝土材料的碳化过程和碳化机理进行了比较分析。混凝土材料低尺度结构的总结,为现代混凝土材料的工程技术提供了深入的认识,具有一定的现实指导意义。The researched advances on the microstructure of modern concrete materials were reviewed from the perspective of Computational Chemistry. Firstly the nano- scale microstructure composition and structure of concrete were introduced,and the impacts of hydrogen bond in microstructure on performance of concrete were interpreted. Then the impacts of fly ash and other doped alumina slag on concrete material structure and performance were discussed. Finally the carbonization process and the carbonization mechanism of a new type of carbonized concrete material were analyzed comparatively. The summary of low- scale structure of modern concrete materials could provide in- depth understanding for engineering techniques.

关 键 词：混凝土材料 微观结构 计算化学 碳化 

分 类 号：O641[理学—物理化学]