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随着我国公路交通事业的迅猛发展,对道路沥青的需要量逐年增加,在质是上也提出了更高的要求。但目前我国主要油区的原油还不能大量地生产出性能良好的道路沥青,制取性能良好的道路沥青已成为当前急待解决的课题。78年,我们与石油化工研究院605组以及一室原油评价组等共同协作对大庆道路沥青组成、结构及沥青的调制等方面作了些工作。
With the rapid development of road transportation in our country, the demand for road asphalt has been increasing year by year, and higher requirements have also been put forward in terms of quality. However, at present, the crude oil in the major oil regions of our country can not produce a lot of road asphalt with good performance. Therefore, preparing road asphalt with good performance has become an urgent issue to be solved. In 1978, we worked together with Group 605 of Petrochemical Research Institute and a team of crude oil evaluation teams to work on asphalt composition, structure and asphalt modulation of Daqing Road.