摘要
为了研究辉绿岩集料在国产环氧沥青钢桥面铺装工程中的适用性,本文对辉绿岩国产环氧沥青混合料的强度、高温稳定性、水稳定性和抗滑性能进行了系统的室内试验研究,并与玄武岩混合料的性能进行对比。同时,对比分析了两种环氧沥青混合料的初期建设费用,评价了两种混合料的经济性。结果表明:两种混合料的路用性能接近,辉绿岩混合料在高温稳定性、抗滑性方面略优于玄武岩混合料,且使用辉绿岩集料能减少近25%的初期投资。
To research the applicability of the domestic epoxy asphalt concrete （DEAC） with diabase aggregates in steel deck pavement projects, the strength, high temperature stability, water stability and anti-slide performances of DEAC mixed with diabase were tested by systematic laboratory experiments and compared with the performance of basalt mixture. Meanwhile, economy of two epoxy asphalt mixtures was evaluated by calculating the initial construction costs of the mixtures. The results showed that the two mixtures had close properties, while the high temperature stability and anti-slide performance of
出处
《交通运输工程与信息学报》
2011年第1期114-119,共6页
Journal of Transportation Engineering and Information
基金
教育部新世纪优秀人才支持计划(NCET-08-0118)
教育部博士点基金(20090092110049)
关键词
辉绿岩
玄武岩
国产环氧沥青
路用性能
经济性分析
Diabase,basalt,domestic epoxy asphalt,pavement performance,economic analysis
