摘要
文章以钦州保税港区一期项目路网工程为依托,开展ATB-30硫磺沥青混合料的矿料组成设计及其高温稳定性能的试验研究。通过采用Superpave混合料体积设计法确定ATB-30的沥青用量,以等体积替换公式计算所对应的油石比和硫磺用量,结果表明,ATB-30硫磺沥青混合料具有优良的高温稳定性能。
Based on Qinzhou Baoshui Port road network construction project one,the article introduces the study on composition design of ATB-30 sulfur asphalt mixture and its high temperature stability.By using superpave mixture volume design method,the volume of ATB-30 asphalt was determined.Also,the bitumen-aggregate ratio and volume of sulfur can be calculated by isometrical formula.The result shows that ATB-30 sulfur asphalt mixture has great high temperature stability.
出处
《西部交通科技》
2009年第9期70-73,148,共5页
Western China Communications Science & Technology