Experimental Research 2025.Vol No.24

Citation:DOI: 10.7672 / sgjs2025240141

Application of Equal Mass Method in Production of Specimens by Asphalt Mixture Compaction Method

GAO Zhanhua¹’², CHEN Zhiwei³, WEI Guiling¹’², XUE Dong⁴, GUO Xin¹’²

About the author:

1. Hebei Provincial Communications Planning,Design and Research Institute Co., Ltd., Shijiazhuang, Hebei 050091,China;2. Research and Development Center of Transport Industry of Technologies,Materials and Equipment of Highway Constructionand Maintenance,Shijiazhuang, Hebei 050010,China; 3. Hebei Transportation Investments Group Co., Ltd., Shijiazhuang,Hebei 050090,China; 4. Hebei Xiong􀆳an Rongcheng⁃Wuhai Expressway Co., Ltd., Baoding, Hebei 071799,China

Abstract:

In order to avoid blindness in production by asphalt mixture compaction method and reducehuman disturbance,the steps of making specimen by asphalt mixture compaction method based on equalmass method are is proposed. It combines equal mass method and produces samples of different heightsaccording to the requirements of current test specifications to determine the optimum asphalt content ofasphalt mixture under different conditions. The experimental results show that the asphalt mixture designedby the compaction method has balanced performance,which provides a basis for the manipulability of thespecimen made by the compaction method.