In addition? The recycled fine aggregate after particle shaping its apparent density and water absorption have been improved slightly.

此外，颗粒整形后的再生骨料的表观密度、水率也略有所提高。

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The effect of recycled coarse aggregate quantity, recycled fine aggregate, PFA replacing cement quantity and water cement radio on the recycled concrete compression strength and slump.

本文研究了再生粗骨料掺量、再生细骨料掺量、粉煤灰取代水泥量和水灰比对再生混凝土抗压强度和坍落度的影响。

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