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垃圾焚烧飞灰用于混凝土实心砖的研究 被引量:6

Study on the Application of Fly Ash from Waste Incineration in Concrete Solid Brick
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摘要 以水泥、飞灰、石灰石细骨料为原料制作混凝土实心砖,通过单因素试验研究水泥、飞灰、石灰石掺量及养护温度、加水量对混凝土实心砖抗压强度的影响,找到最佳配合比为水泥∶飞灰∶细骨料=2∶2∶6,水料比12%,蒸养温度60℃,养护时间3天,制得的混凝土实心砖抗压强度为33.9MPa,符合MU30的标准,并且重金属浸出低于各项限值,其他各项性能符合GB/T 21144—2007《混凝土实心砖》要求。
作者 李强 黄海林
出处 《混凝土世界》 2020年第6期76-79,共4页 China Concrete
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