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Method for evaluating the quality of fly ash, fly ash for concrete, and method for producing fly ash mixed cement
Method for evaluating the quality of fly ash, fly ash for concrete, and method for producing fly ash mixed cement
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机译:粉煤灰,混凝土粉煤灰质量的评价方法及粉煤灰混合水泥的生产方法
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摘要
PROBLEM TO BE SOLVED: To provide a method for evaluating quality of fly ash, capable of simply determining the fly ash without reducing fluidity of concrete.SOLUTION: Provided is the method for evaluating fluidity of concrete using fly ash on the basis of a ratio of the envelope peripheral lengths of fly ash particles to the peripheral lengths thereof, preferably, on the basis of less than 0.8 of a content ratio of the fly ash particles.
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