摘要
在对湖南省境内沥青路面路况调查的基础上,结合全省各地气象资料,以国内、外研究成果为参照,分析了气候因素对沥青路面的影响.在对湖南省水温状况分析的基础上,对湖南省进行了沥青路面性能的气候分区及沥青路用性能PG分级,并在此基础上建立了相关的数据库系统.
This article is based on the road survey of asphalt pavement in Hunan Province,combined the meteorological materials of all parts of the whole province,and consulted the domestic and international research results,the impact of climate factors on asphalt pavement surface has been analyzed.Based on the analysis of the water temperature state in Hunan Province,Hunan carried the asphalt pavement climate tertiary area,and PG graded of the asphalt performance.The relevant database systems were established.
出处
《交通科学与工程》
2010年第2期21-25,共5页
Journal of Transport Science and Engineering
基金
湖南省科技计划项目(2008FJ3206)
关键词
沥青路面
气候分区
数据库
asphalt pavement
climate division
database