得出多孔混凝土的温缩系数和干缩系数。
Last, the temperature contraction coefficient and dry shrinkage coefficient of porous concrete are advanced.
小梁干缩应变、平均干缩系数随失水率、集料级配的变化规律。
Along with percentage of water loss and aggregate grade, the laws of small beam dry shrinkage strain and average dry shrinkage index.
干缩试验结果表明:随着失水率的增加,二灰稳定土的干缩系数先增大后减小。
Dry-shrink tests show that the dry-shrink coefficient firstly increases, then decreases with the increment of the increment of the water loss rate.
结果表明,用矿渣和粉煤灰取代部分水泥,随后又增加粉煤灰的比例,可以连续降低固化土的干缩应变和干缩系数。
It was shown that dry shrinkage and shrinkage coefficient of specimens decreased if partial cement was replaced by fly ash and slag, and then further by more fly ash.
结果表明,用矿渣和粉煤灰取代部分水泥,随后又增加粉煤灰的比例,可以连续降低固化土的干缩应变和干缩系数。
It was shown that dry shrinkage and shrinkage coefficient of specimens decreased if partial cement was replaced by fly ash and slag, and then further by more fly ash.
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