2.0.9 混凝土的氯离子扩散系数(chloride diffusion coefficient of concrete)表示混凝土中 氯离子扩散性的一个参数。氯离子在混凝土中的扩散是溶于混凝土孔隙水中的氯离子从高浓 度区向低浓度区的传输。
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The calculation of chloride diffusion coefficient in prestressed concrete structures eroded by chloride ion is discussed.
针对氯盐侵蚀的预应力混凝土结构,讨论了氯离子扩散系数的计算。
The mixture ratio of C40 Marine high performance concrete is optimized through test of the hydration heat of binding material, slump, chloride ion diffusion coefficient, anti-crack rand of concrete.
通过测试胶凝材料水化热、混凝土的坍落度和氯离子扩散系数、抗裂等级等性能,对C40海工混凝土的配合比进行了优化设计。
Permeability of concrete and its correlation with chloride ion diffusion coefficient under different test conditions including water pressure method and tension method are studied.
本课题主要研究混凝土在水压法及张力法试验条件下水在混凝土中的渗透行为以及同氯离子扩散系数相关性。
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