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１原文中理论公式的改正文献［１］依据电化学原理，建立了一般大气环境条件下锈蚀开裂前混凝土中钢筋锈蚀量的预测模型。笔者以为，原文在理论推导过程中存在一些问题，现指出与原作者商榷。１．１原文中公式（７）是否合理？首先看模型简图，如图１所示。图中Ｏ为混凝土...
1 The correction of the theoretical formula in the original text [1] Based on the principle of electrochemistry, a prediction model for the amount of steel corrosion in concrete before corrosion cracking under general atmospheric conditions was established. The author believes that the original text has some problems in the process of theoretical derivation. Is the formula (7) in the original text reasonable? First look at the model diagram, as shown in Figure 1. O in the picture is concrete...