【摘要】 通过测定抗碱集料反应能力、抗硫酸盐侵蚀以及抗碳化性能，对高掺量矿渣粉煤灰 复合水泥对砼耐久性的影响进行了研究。结果表明，采用适当的复合外加剂激发矿渣和粉煤 灰的活性获得的高掺量矿渣粉煤灰复合水泥不仅具有较高的强度，而且用其拌制的砼具有较 好的耐久性能。更多还原

【Abstract】 With the test on ability against aggregate reaction,sulphate corros ion resisting performance and anti－carbonation performance, the study on durabi lity of concrete using compound cement with high slag and flyash mixing rate was made. The results show that use appropriate compound agent to activate slag and flyash will achieve not only a high strength,but also a good durability of the compound cement with high mixing rate of slag and flyash.更多还原