摘要
介绍了高炉干渣的基本性能和将其作为细集料用于干粉砂浆的试验结果。实验表明:干渣细集料性能稳定,物理力学指标符合建筑砂的要求,可大掺代砂配制水泥干粉砂浆,在合理的集料级配下,干渣砂浆的工作性与普通砂浆相当,且砂浆强度达到甚至高于普通砂配制的干粉砂浆。
The issue introduces the performance of Mast furnace slag and test results of dry-mixed mortar mixed with the BF slag as fine aggregate. The resuhs indicate that the BF slag is stable as fine aggregate, satisfy the physics mechanical standard of sand for building and can be mixed with high proportion to produce drymixed mortar. The workability of BF slag mortar is equal to it of mortar, furthermore its strength is higher than mortar mixed with natural sand.
出处
《粉煤灰》
2008年第5期9-11,共3页
Coal Ash China
关键词
高炉干渣
干粉砂浆
工作性
强度
blast furnace slag, dry-mixed mortar, workability, strength