彩色透水沥青混凝土路面施工技术要点分析

Analysis of Key Construction Techniques for Colored Permeable Asphalt Concrete Pavement

针对城市道路排水和美观性问题,研究分析了彩色透水沥青混凝土路面的施工技术现状。通过精细的材料配比与施工工艺,成功实现了施工技术的优化。结果显示,彩色透水沥青混凝土的渗水系数高达1125~1256 mL/min,显著优于普通沥青的55~90 mL/min。此外,在降噪方面,彩色沥青路面展现出良好的性能,最大噪声值在70.3~72.8 dB,相比普通沥青路面的76.1~85.6 dB有明显降低。

In response to the issues of urban road drainage and aesthetics,the current construction technology status of colored permeable asphalt concrete pavement was studied and analyzed.Through precise material proportioning and construction techniques,the optimization of construction technology has been successfully achieved.The results show that the permeability coefficient of colored permeable asphalt concrete is as high as 1125 mL/min to 1256 mL/min,significantly better than that of ordinary asphalt at 55 mL/min to 90 mL/min.In addition,in terms of noise reduction,colored asphalt pavement shows good performance,with a maximum noise value between 70.3 dB and 72.8 dB,which is significantly lower than 76.1 dB to 85.6 dB of ordinary asphalt pavement.