• 其中以粉煤灰50%、10%取代普通硅酸盐水泥试验组,无论是试验标准养护或是加速老化试验表现出耐久性

    Among which the experiment group using 50% fly ash, 10% silica fume instead of ordinary Portland cement shows rather better durability either in standard curing or the accelerated aging experiment.

    youdao

  • 其中以粉煤灰50%、10%取代普通硅酸盐水泥试验组,无论是试验标准养护或是加速老化试验表现出耐久性

    Among which the experiment group using 50% fly ash, 10% silica fume instead of ordinary Portland cement shows rather better durability either in standard curing or the accelerated aging experiment.

    youdao

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