【摘要】 粉煤灰是当前在混凝土中应用最广泛的外掺料,粉煤灰加入混凝土中不仅降低工程造价,更重要的是能改善混凝土的性能。目前,大多数研究人员研究在高性能混凝土中加入掺和料,但是当前国内外应用的主要是普通混凝土,所以研究废弃掺料在普通混凝土中的应用具有更现实的意义。更多还原

【Abstract】 Fly-ash is the most extensive additional material that is applied in concrete, The fly-ash that is added in concrete can not only lower the engineering cost, It is more important to improve the function of concrete.Now, most of researcher study to add additional material in the high performance concrete, But, at present the main application of concrete at home and abroad is common concrete, Therefore,to study application of some waste additional material in common concrete has the more realistic meaning.更多还原