摘要
沥青路面低温开裂是沥青路面普遍存在的问题,低温裂缝的存在降低了路面的使用寿命,增加了养护费用,造成巨大的经济损失。提高路面低温抗裂性能是沥青路面设计的重要课题。采用AC—16沥青混合料,通过劈裂抗拉试验分析油石比对沥青混合料劈裂性能的影响。
Low temperature cracking is acommon problem to asphalt pavement. Low temperature cracks reduce the service life of the pavement, increase maintenance costs, cause huge economic losses. Therefore, improving low temperature crack resistance of pavement is an important topic of pavement structure design. In this paper, the author analyzes the effect of oil-stone ratio on asphalt mixture performance through splitting tensile test in use of AC-16 asphalt mixture.
出处
《交通标准化》
2013年第7期42-44,共3页
Communications Standardization
关键词
沥青混合料
油石比
劈裂抗拉试验
asphah mixture
oil-stone ratio
splitting tensile test
