通过对受检混凝土减水率、泌水率比、含气量及抗压强度比等性能指标的检验和数据分析，总结了内蒙古自治区外加剂使用中存在的问题，并提出了改进建议，以确定合适的外加剂掺量。%Through testing concrete water reducing rate,bleeding rate,gas content and compression strength rate and other performance indica-tors and analyzing data,the paper summarizes admixture utilization problems in Mongolia region,and puts forward improving suggestions,with a view to guarantee suitable admixture content.
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