DD 249-1999 标准详情
- 标准号:DD 249-1999
- 中文标题:试验集料.碱-硅反应性的评估方法.潜在的加速灰浆棒法
- 英文标题:Testing aggregates. Method for the assessment of alkali-silica reactivity. Potential accelerated mortar-bar method
- 标准类别:其他国内外OTHERSS
- 发布日期:1999-06-15
This Draft for Development describes a rapid procedure for predicting the potential for expansion of concrete caused by the alkali-silica reactivity (ASR) of aggregates and combinations of aggregates. The test duration is normally 16 days.
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