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自密实混凝土具有许多优点和良好的发展前景,但是目前还没有具有普遍适应性的配合比设计方法,以及标准的工作度评价体系。本文对国内外的自密实混凝土配合比设计方法进行了分析总结,提出了自密实混凝土配合比设计需要遵循的原则、配制技术和相应的质量控制措施。
Self-compacting concrete has many advantages and good prospects for development, but there is no universally applicable mix design method and a standard working evaluation system. In this paper, the design methods of self-compacting concrete mix at home and abroad are analyzed and summarized. The principles, formulation techniques and corresponding quality control measures of self-compacting concrete mix design are put forward.