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本文主要研究了硅质页岩等量取代水泥后混凝土拌合物性能及强度变化，提出了硅质页岩的最佳取代量及最大取代范围，并初步探讨了硅质页岩的作用机理。
This paper mainly studies the change of the performance and strength of concrete mixture after replacing cement by siliceous shale, and proposes the best substitution amount and maximum substitution range of siliceous shale, and discusses the action mechanism of siliceous shale.