【摘要】 混凝土的氯离子扩散系数是预测混凝土中钢筋锈蚀及结构耐久性的重要参数。介绍了一种由混凝土组成材料预测其氯离子扩散系数的经验计算公式 ,指出应用中注意的问题 ,并讨论了主要影响因素更多还原

【Abstract】 The chloride diffusion coefficient of a concrete is an important parameter in predicting the corrosion of steel in a concrete and the durability of the structures. This paper provides an equation to estimate the chloride diffusion coefficient from concrete mixture proportions, points out the problems in applications and discusses some influential factors.更多还原