【摘要】 沥青混合料原材料的质量对沥青路面的使用性能和使用寿命至关重要,针对襄十高速公路的地理、环境、气候及使用功能等特点,进行沥青路面原材料优选.优选出适合该高速公路地理及气候特点的材料组成,分析表明,该材料组成满足路面各项技术经济指标要求.更多还原

【Abstract】 The asphalt mixture material’s quality is important to the using performance and life of asphalt pavement.Based on the properties of expressway’s geography,environment,climate and function,the material optimum of asphalt pavement was discussed.The chosen material is not only fit with the geography and climate of the expressway but also satisfied with each technique and economic indexes of pavement.更多还原