试验结果表明：粉煤灰单掺会降低再生骨料混凝土的弹性模量，粉煤灰与矿渣双掺对弹性模量的影响随两者组合比例不同而有显著差异。

The experiment results show that that the elastic modulus is reduced when fly ash only was added to RAC and present a significant difference with the rate of fly ash and slag content.

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研究了粉煤灰和磨细矿渣对高强轻骨料混凝土抗渗及抗冻性能的影响。

Effects of fly ash and pulverized blast furnace slag on resistance of permeability and resistance of freezing of high strength lightweight aggregate concrete (HSLWAC) were investigated.

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高炉矿渣粗骨料(BFSA)可用于配制高强混凝土(hsc)。

Blast furnace slag aggregates (BFSA) were used to produce high-strength concretes (HSC).

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