Study on the Influence of Blast Furnace Slag on Chloride Ion Penetration Property
Study on the Influence of Blast Furnace Slag on Chloride Ion Penetration Property
复制标题
高炉矿渣对氯离子渗透性能影响的研究
DOI：
10.1088/1757-899x/840/1/012014
复制
发表时间：
2020
期刊：
影响因子：
--
通讯作者：
D. Shigeyuki
中科院分区：
文献类型：
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作者：
P. Subpa;K. Ken;F. Satoshi;D. Shigeyuki
可持续性变得越来越重要，这就是为什么混凝土和水泥行业正在努力减少对环境的负面影响。其中一种方法是利用钢铁产品生产过程中的工业副产品，如高炉矿渣（BFS），来替代水泥所需的原材料。氯离子渗透也必须考虑在内，因为它加强了混凝土结构。因此，通过使用“电泳法混凝土中氯离子扩散系数的试验方法标准（草案）”（JSCE-G571-2003），研究了通过使用具有不同布莱恩值的BFS，BFS对抗粘连性和氯离子渗透性的影响，并且根据JIS R 5202测量总氯离子量。结果表明，在水泥中掺入BFS对水泥的抗侵彻性能有影响。
Sustainability is becoming more and more important, which is why the concrete and cement industry are attempting to reduce negative impacts to the environment. One of the methods regarding this is to use industry by-products from the manufacturing of steel products like blast furnace slag (BFS) to replace the raw materials required in cement. The chloride ion penetration has to also be taken into consideration since it reinforces the concrete structure. Thus, the influence of BFS on blocking resistance and chloride ion penetration by using BFS with different Blaine value is studied by using “Standard on Test Methods for Chloride Ion Diffusion Coefficients in Concrete” by electrophoresis (Draft) (JSCE-G571-2003)” and the total chloride ion amount was measured in accordance to JIS R 5202. The result is that using BFS in cement has influences on the penetration properties.