【摘要】 根据国内外使用粉煤灰混凝土的经验，提出了用理性计算和确定配合比的基本作法及需要注意的问题更多还原

【Abstract】 The basic method of calculation and determining the suitable proportion by national method as well as the problems needed to note have been discussed in this paper according to the experience of using flyash concrete in domestic and foreign countries.更多还原