The fluidity and activity index of mortar mixed with 10% and 15% metakaolin were tested and analyzed by fixed water consumption and fixed mortar fluidity.The detection method and technical index of metakaolin was determined to provided support and basis for the local standard of Metakaolin for Concrete.%采用固定用水量和固定胶砂流动度方法,对掺10%和15%偏高岭土的活性指数与胶砂流动性进行了检测和统计分析,确定了具体的检测方法及技术指标,为《混凝土用偏高岭土》地方标准的制定提供了依据.
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