【摘要】 研究了磨细粉煤灰的形貌特征及其掺量对水泥和混凝土强度及混凝土流变性能的影响。研究结果表明 ,掺磨细粉煤灰既可以改善水泥和混凝土的力学性能 ,又可以改善混凝土的流变性能更多还原

【Abstract】 The characters of appearance and adding amounts on the strengths of cement and concrete as well as the concrete rheological behavior are studied in this paper.Test results show that the addition of ground fly ash can significantly improve not only the mechanical properties of cement and concrete but also the rheological behavior of concrete更多还原