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《商品混凝土》期刊2012年07期发表了杨文科先生系列文章的首篇:《谈混凝土的灵魂一一配合比》。文章指出了:1.过去配合比所依据的理论基础是比表面积法和最大密度法;2.旧的配合比理论和现代混凝土不相适应;3.分析了不相适应的原因;4.对建立现代混凝土配合比理论的思考。笔者本文则仅就其第1部分论述提出一些看法,着重评议一下“比表面积法”。
Journal of Commodities and Concrete 2012-07 Vol. 07 Published the first of a series of articles by Mr. Yang Wenke: “Talk about the soul-concrete mix.” The article points out that: 1. The theoretical basis on which the compounding ratio was based is the specific surface area method and the maximum density method; 2. The old compounding theory is incompatible with modern concrete; 3. The reason for incompatibility is analyzed; Thinking of Establishing Modern Concrete Mixture Ratio Theory. The author of this article is only some of its comments on the first part of some comments, focusing on the comments “surface area method ”.