摘要
结合哈尔滨市红旗大街东至路口至长江路口旧路改建工程,对原有路面面层AC-16型沥青混合料进行就地热再生配合比设计。通过室内试验确定混合料中再生剂掺配比例,并采用马歇尔设计方法进行再生混合料的配合比设计。最后对再生混合料的路用性能进行验证。
Based on the Reconstruction Engineering from the Dongzhi intersection to the Changjiang intersection on the Hongqi Street, mix design of the hot-in-place recycling is made for the original surface of AC-16 asphalt mixture. Laboratory tests are conducted to determine the reasonable proportion of recycling agent in original asphalt mixture, and the optimal asphalt content is determined by the Marshall method. Finally performance of the recycled asphalt mixture is verified through site tests.
出处
《公路》
北大核心
2014年第10期223-226,共4页
Highway
关键词
就地热再生
沥青混合料
再生剂
配合比
hot-in-place
asphalt mixture
recycling agent
mix proportion
