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本文从混凝土的演变过程及改性混凝土的优点论述了研究和发展改性混凝土的必要性及实现混凝土改性的常用方法 ,在文章的最后简要介绍了我国混凝土改性方面的发展及应用
In this paper, the evolution of concrete and the advantages of modified concrete are discussed the necessity of researching and developing modified concrete and the commonly used methods of concrete modification. At the end of this article, the development and application of concrete modification in our country are briefly introduced