摘要
沥青路面的低温开裂已成为各国道路界普遍关注的核心问题。分析了国内外低温开裂研究的进展,并从温缩裂缝的形式、影响因素、温度在沥青路面中的分布规律、评价指标方面进行了综合阐述。
Discussions on asphalt pavement cracking at low temperature all over the world, reasons of asphalt pavement cracking were described in this paper, mainly including properties of asphalt and asphalt mix, thickness of asphalt surface, base conditions and climate changes etc. Technical ways for preventing asphalt pavement from cracking were also given.
出处
《石油沥青》
2008年第1期61-64,共4页
Petroleum Asphalt
基金
教育部"春晖计划"科研项目
编码:Z2004-2-65033
关键词
沥青路面开裂
温度
性能
Crack of the asphalt pavement
Temperature
Performance
