二灰稳定碎石原材料分析与使用要求

An Analysis of and Requirements Raw Material of Stabilized Macadam-limeflyash and Standard

本文对二灰稳定碎石的原材料 (石灰、粉煤灰、碎石等 )进行了详细系统的分析 ,并制定了原材料应用性能指标 ;同时分析了现行规范在基层集料级配范围上的不足之处 。

The paper makes a detailed and systematic analysis of raw material of stabilized macadam-limeflyash (lime、flyash、macadam) and formulate the behavior index of the material .Having analyzedthe shortcomings of the existing specifications ingrading envelope of base aggregates, we pose a reasonable grading envelope of aggregates.