摘要
根据化学外掺物和工业废物对粉煤灰三渣混合料的复合作用，探讨了粉煤灰三渣混合料的改性问题，并分析了改性机理。
According to the compound impacts of the chemical mixture and industrial waste material on the subgrade material,the modification problem of the subgrade material has been studied. Meantime,the modification mechanism has been analysized.
