摘要
通过对原材料质量技术指标、沥青混合料矿料级配及混合料试验技术指标方面存在的问题进行论述,提出了对沥青路面病害产生的原因和防治措施的看法。
This paper discusses the questions existing in the technical norm of raw material quality,mineral material grade of pitch mixed material and technical norm of test of mixed material and provides some opinions on the causes and prevention of damages on pitch road surface.
出处
《科学之友》
2007年第06B期57-58,共2页
Friend of Science Amateurs
关键词
沥青路面
质量
病害
pitch road surface, quality, damage
