二灰稳定铁尾矿渣混合料用于道路基层的试验研究

对石灰粉煤灰稳定铁尾矿渣混合料的强度、水稳定性及冻融稳定性等进行试验研究，并利用XRD和SEM等方法观察、分析混合料固化体的结构特征。结果表明：铁尾矿渣掺入石灰和粉煤灰后，其强度随龄期增长而增长，具有半刚性材料的特性。

Experimental Research on Application of Lime-Flyash Stable Lron Tail Slaq Mixture on Roadbase

This paper conducts experimental research on strength, water stability and freeze- thaw stability, etc. of slime-flyash stable iron tail slag mixture, and observes and analyzes structural features of solidified bodies in mixture by means of XRD and SEM methods, etc. The result shows that the strength of iron tail slag after being mixed with lime and flyash increases with aging and shows characteristics of semi-rigid materials.