冷再生技术施工中水泥最佳剂量分析

Analysis of the Cement best Dose for Cool Recycled Technology in Construction

研究水泥为再生剂冷再生材料在施工中最佳剂量.通过室内试验,对旧路面层与基层沥青混合料(Ⅰ型混合料)和旧路面层材料(Ⅱ型混合料)的物理力学性质进行了分析与评定,进行了路用性能试验研究。确定了水泥为再生剂的Ⅰ型、Ⅱ型冷再生材料施工中的最佳剂量.

The paper expounds the best dose of cement used as recycled agent for cool recycled constrction of old asphalt pavement . Based on laboratory tests, the physico -mechanical characteristics of the old asphalt pavement later and the mixture（ mixture type Ⅰ ） and the old mad surface material （mixture type Ⅱ ） are assessed. Then ,the best dosages of cement for the mixture type Ⅰ and Ⅱ are determined.