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High Volume Wastes Concrete (HVWC)

机译:大量废混凝土(HVWC)

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摘要

High volume waste cocnrete (HVWC) containing hundreds of kg of waste-derived materials in unit volume of concrete as raw materials was prepared to examine the workability, strength development, hydration of cement, composition and structure, and dissolution of harmful elements from hardened concrete to increase the amounts of waste-derived material that can be used for manufacturing concrete. The waste-derived materials tested in this experiment were incineration ash of urban refuse and sintered coal ash as the substitution for fine aggregates, and sintered sewage sludge and glass cullet as the substitution for coarse aggregates.
机译:制备了以单位体积的混凝土为原料,包含数百公斤废料的高体积废料(HVWC),以检查可加工性,强度发展,水泥的水化,组成和结构以及硬化混凝土中有害元素的溶解情况增加可用于制造混凝土的废料的数量。在本实验中测试的废料为城市垃圾的焚烧灰和烧结的煤灰作为细骨料的替代品,烧结的污泥和碎玻璃为粗骨料的替代品。

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