pozzolanicity meaning in Chinese
火山灰性
Examples
- Methods of testing cement - pozzolanicity test for pozzolanic cements
测试水泥的方法.火山灰水泥的凝硬性试验 - Methods of testing cement - part 5 : pozzolanicity test for pozzolanic cement ; german version en 196 - 5 : 2005
水泥的试验方法.第5部分:火山灰水泥的凝结试验 - It focuses on the theory of the mineral functional materials " improving the anti - chloride permeability and the chloride binding . the main achievements of this article include : 1 ) use the technology of xrd , sem , bet , laser particle size distributor etc to test the component , the construction , particle size distributor , specific surface etc of micro - silica , ultra - fined slag , high quality fly ash , meta - kaolin clay , four types of the mineral functional material , theoretically analysis the functions which the four mineral functional minerals act on cement concrete , namely pozzolanicity effect , filling effect , micro - aggregate effect , surface adsorption effect and so bring into play the affect of plastification , lowing of temperature , reinforcement , improvement of durability . base on this analysis we can conclude that the proper diameter of the mineral functional material is 5 m - 15 m , that is blain fineness 4500cm2 / g - 7500cm2 / g
本论文的主要成果包括以下几个方面： ( 1 )采用xrd 、 sem 、 bet 、激光粒度分析仪等多种测试手段，探明了以硅灰，超细磨粒化高炉矿渣，优质粉煤灰及偏高岭土超细粉等4种超细矿物功能材料的组成、结构、粒度分布、比表面积等基本性质；从理论上分析了矿物功能材料在混凝土中的4种效应，即火山灰效应、填充密实效应、微集料效应、表面吸附效应，并由此发挥出增塑、温峰削减(降热) ，增强及耐久性改善等作用；通过相关理论分析，推导出矿物功能材料的合理粒径范围在5 m 15 m ，即勃氏比表面积为4500cm ~ 2 g 7500cm ~ 2 g 。