摘要
针对大量混凝土结构出现提前破坏的现象,从材料科学角度出发,分析材料微观组织结构对材料宏观性能的影响,通过分析水泥基材料的微观结构来探究混凝土结构内部组织结构特征,在此基础上详细分析混凝土耐久性的几个主要方面,得到影响混凝土耐久性的根源是混凝土结构的多孔结构,并提出了提高混凝土耐久性的措施。
According to the phenomenon that large number of concrete structure appear damage ahead of service life time, from material science, which microstructure influences macro performance is analyzed, through cement material microstructure,the internal organization structure of concrete is explored, on the basis of this, the main aspects of the durability of concrete is analyzed in detail, the cause of durability of concrete is porous structure, and some measures to enhance the durability of concrete are put forward.
出处
《建筑技术开发》
2013年第6期29-31,55,共4页
Building Technology Development
关键词
微观结构
耐久性
孔隙
混凝土结构
microstructure
durability
pore
concrete structure
