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超高性能混凝土(uhpc)的設計理論

發布日期:2019-04-24 瀏覽次數:15904


超高性能混凝土(uhpc)的設計理論

      超高性能混凝土(uhpc)的設計理論是最大堆積密度理論(densified particle packing),其組成材料不同粒徑顆粒以最佳比例形成最緊密堆積,即毫米級顆粒(骨料)堆積的間隙由微米級顆粒(水泥、粉煤灰、礦粉)填充,微米級顆粒堆積的間隙由亞微米級顆粒(硅灰)填充。


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