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本文论述了可泵性混凝土的配合比要求。文章认为,骨料级配、细粉料含量、塌落度和水灰比是决定泵送性能的三个主要因素。
This article discusses the mix ratio requirements for pumpable concrete. The article believes that the aggregate grading, fine powder content, slump and water-cement ratio are the three main factors that determine pumping performance.