标准号:DD 249-1999
中文标准名称:试验集料.碱-硅反应性的评估方法.潜在的加速灰浆棒法
英文标准名称:Testing aggregates. Method for the assessment of alkali-silica reactivity. Potential accelerated mortar-bar method
标准类型:Q13
发布日期:1999/6/15 12:00:00
实施日期:1999/6/15 12:00:00
中国标准分类号:Q13
国际标准分类号:91.100.15
适用范围: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.