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石灰石粉锂渣超早强超高强混凝土研究

Bulletin of the Chinese Ceramic Society(2007)

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Abstract
研究了石灰石粉及其与锂渣复合掺加对混凝土强度的影响。研究表明,石灰石粉掺量在10%以下时有利于抗压强度的发展,在20%以下时有利于抗折强度的发展。10%的石灰石粉和10%的锂渣复合显示出优良的复合效应,当单位水泥用量为464kg/m3时,7d抗压强度达到了105MPa。28d强度达到了124MPa,60d强度达到了132MPa。可代替矿渣、硅灰制备超早强高强超高强混凝土。
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limestone,lithium slag,super high-strength,high-performa nce concrete,super early-strength
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