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原文传递 Application Research and Engineering Practice on the Terminal Blend Rubberized Asphalt in Pavement

题名：	Application Research and Engineering Practice on the Terminal Blend Rubberized Asphalt in Pavement
正文语种：	中文
作者：	Chunying Wu Kaiqiong Liu Aifang Li Aihua Liu
作者单位：	Jiangsu Transportation Institute O., LT , Nanjing, 210017, hina;National Engineering Laboratory for dvanced Road Materials,Nanjing, 211112, hina
关键词：	Terminal blend rubberized asphalt SBS modified asphalt SMA Superpave steel deck pavement pavement performance
摘要：	A new asphalt rubber,named terminal blend rubberized asphalt,which has high storage stability and viscosity was studied.The laboratory research showed that the terminal blend rubberized asphalt can be applied into some various asphalt mixtures of pavement layers,steel deck pavement and overlay instead of SBS modified asphalt.It is similar to SBS modified asphalt in terms of moisture stability,low-temperature performance and anti-fatigue performance.But in high-temperature performance,the former was generally better than the latter.Economics analysis showed that the terminal blend rubberized asphalt exhibited outstanding economic benefit.So it is an ideal material for pavement with low cost and good performance.On the basis of laboratory research,the performance of the terminal blend rubberized asphalt proved to be outstanding via engineering practice.However,the long term performances need further observation.
会议日期：	20130417
会议举办地点：	北京
会议名称：	第六届中国公路科技创新高层论坛
出版日期：	2013-04-17
母体文献：	第六届中国公路科技创新高层论坛论文集