本文阐述了高性能混凝土的发展现状及最新研究成果,讨论了高性能混凝土的定义,对其优异特性进行了较为详尽的分析。在总结了高性能混凝土成分设计的基础上,提出了一些需要关注的意见和建议。最后,列举了近三十年来高性能混凝土在国内外路桥建设中的应用实例,从中可知高性能混凝土已经成为路桥工程建设中最为重要的结构材料之一。
The development and recent research achievements of high performance concrete in the world are reviewed. Various opinions about the definition of the high performance concrete are discussed. Its excellent characteristics involving working performance, durability and mechanical property are also analyzed. Some ideas and suggestions are proposed after summarizing high performance concrete design. As can be seen from its application examples over the recent three decades, high performance concrete has become one of the most important structural materials in road and bridge construction.
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