Desing Method For Cold Recycling Emulsified Asphalt Mixture of Asphalt Pavement

摘要：

There are no testing methods obtaining prevalent approbating of cold recycling emulsified asphalt mixture in the world.Aiming at the design method of cold recycling emulsified asphalt mixture in ”Technical Specifications for Highway Asphalt Pavement Recycling ( JTG F41-2008)” issued newly,The second Marshall compaction after the specimen 48h maintaining time in 60℃ oven will destroy the strength of cement hydration,and there is no evaluation index and method for the constructed cold recycling emulsified asphalt mixture layer after its construction and before constructing upper layer.The paper brings forward compressive strength test to evaluate early strength,and brings forward recorrect-Marshall test to evaluate post-pubertal strength.The method is reference for all testing methods of cold recycling emulsified asphalt mixture in the world.

关键词： design method of cold recycling emulsified asphalt mixture cold recycling cement-emulsified asphalt mixture re-correct-Marshall test unconfined compressive strength test early strength post-pubertal Strength

作者: Li Jiang Meng Shutao Hao Peiwen

作者单位: Chang” an University, Xi” an China, 710064 ; Research Institute of Highway, Beijing China, 100088 Research Institute of Highway, Beijing China, 100088 Chang” an University, Xi” an China, 710064

会议类型: 国内会议

会议名称: 第三届中国沥青材料国际学术会议

会议地点: 青岛

会议语种:英文

页码: 158-162

在线出版日期: 2009-08-06（万方平台首次上网日期，不代表论文的发表时间）