《建筑技术》1978年第5期刊登了赵宪尧同志的读者来信,信中针对今年年初一些报刊刊登的一则国外科技消息,提出了“生锈的钢筋是否更好”的问题。这个问题在我们单位也同样存在,诚如编者按中所指出的,直接关系到多快好地进行施工生产,因此很有讨论澄清的必要。我认为赵宪尧同志的观点基本上是正确的,但尚未把问题说全,有余意未尽之感。生锈的钢筋是否更好,下面通过对锈蚀的钢筋在混凝土中作用情况的分 “Building Technology” published in the 5th issue of 1978 was a letter from the reader of Comrade Zhao Xianjun. In response to a foreign scientific and technological news published in some newspapers and magazines earlier this year, the letter put forward the question of whether or not rusty steel bars are better. This problem also exists in our organization. As the editors pointed out in the book, it is directly related to how fast construction work is carried out. Therefore, it is necessary to discuss the need for clarification. I think that Comrade Zhao Xianjun’s views are basically correct, but they have not yet fully addressed the issue. Whether rusted steel is better or not, the following points through the role of rusted steel reinforcement in concrete