论文部分内容阅读
交通部公路科学研究所承担“七五”国家科技攻关项旨“重交通道路沥青在高等级公路工程中的实用技术”及世界银行贷款科研项目“用国产沥青修建高等级公路沥青路面可行性的研究”课题时,从京津塘高速公路施工现场取回进口的新加坡壳牌石油公司沥青及我国辽宁省交通厅所属盘锦市沥青厂生产的欢喜岭稠油沥青样品,用其配制中粒式沥青混凝土标准
Highway Science Research Institute under the Ministry of Communications to undertake the “Seventh Five-Year” national scientific and technological research project “Heavy traffic road asphalt in high-grade highway engineering and practical technology” and the World Bank loan research project “Using domestic asphalt to build high-grade highway asphalt pavement feasibility Research ”project, from the Beijing-Tianjin-Tanggu Expressway construction site to retrieve imports of Singapore’s Shell Oil Company asphalt and Liaoning Province, Liaoning Province, Department of Transportation Panjin City, asphalt plant production Huanxiling Heavy Crude asphalt samples, with its preparation of medium-grained asphalt concrete standard