温拌温压型沥青混合料在内蒙古地区的应用研究

Study on the application of warm mix asphalt mixture in Inner Mongolia area

通过分析内蒙古地区气候环境对施工的影响,对比温拌沥青混合料的制备方法和改性效果,提出温拌沥青及温拌沥青混合料的技术指标要求。以该地区某实际工程为依托,由室内试验对比分析温拌、热拌沥青混合料在路用性能方面的表现状况,并根据温拌、热拌沥青路面现场检测结果,研究了基于温拌温压型沥青混合料在内蒙古地区道路建设中的适用性。

Through the analysis of the influence of climate environment on construction in Inner Mongolia area,by comparing the modification effect of warm mix asphalt prepared by different methods,the technical index requirements of warm mix asphalt and warm mix asphalt are put forward. Based on a practical project,the road performance by laboratory test and field test of warm mix asphalt and hot mix asphalt are compared to prove the applicability of warm mix asphalt in road construction in Inner Mongolia.