。研究发现：煤沥青与石油沥青混合调配的煤-石油基沥青，其综合性能，比单

。研究发现：煤沥青与石油沥青混合调配的煤-石油基沥青，其综合性能，比单一沥青更为优异，表现为：与石料的黏附性能更好，较低的摊铺和压实温度，更强的抗侵蚀性能，较大的路面摩擦系数等。然而对煤沥青改性石油沥青的研究主要集中在实验方法，而且初步研究表明，改性沥青的性质与煤沥青的添加比例及粒度大小等有一定关系，即存在某种函数关系，或数学关系，因此希望结合数学建模的方法对该改性过程进行分析，这种方法鲜有报道。

結果 (英文) 1:

。 Study: deployment of coal tar and petroleum asphalt-coal-oil-based asphalt, its overall performance, and more excellent than a single pitch, are as follows: the adhesion performance is better with the stone, paving and compaction at relatively low temperatures, strong corrosion resistance, larger road surface friction coefficient. However the coal tar pitch modified asphalt research focuses on experimental methods, and preliminary studies have shown that properties of modified asphalt and coal tar pitch ratio and size have a certain relationship, that is, there is a function, or mathematical relationships, so I hope that combining the methods of mathematical modeling analysis of the modification process, this method is rarely reported.

結果 (英文) 2:

. The study found: coal tar and asphalt mixing deployment coal - petroleum-based asphalt, its overall performance is more excellent than a single pitch, as follows: better adhesion properties and stone, paving and compaction temperatures lower, and more strong anti-corrosion performance, larger road surface friction coefficient. However, studies on coal tar modified asphalt focused on experimental methods, and preliminary studies have shown that the nature of the modified asphalt and coal tar pitch has added a certain proportion and particle size of the relationship, namely the existence of a function, or mathematical relationship , it is desirable to combine the method of mathematical modeling analysis of the modification process, this method is rarely reported.

結果 (英文) 3:

. The study found that: coal tar and petroleum asphalt mixing coal petroleum asphalt, its comprehensive performance is more excellent than the single, asphalt, and stone adhesion performance: better performance, lower paving and compaction temperature, corrosion resistance, large number of pavement friction coefficient. The study on coal asphalt modified asphalt mainly concentrated in the experimental method, and the preliminary study shows that there is a certain relationship between the nature and the coal asphalt modified asphalt adding proportion and particle size, that there is a certain relationship, or mathematical relationship, so I hope with the mathematical modeling method of the modified process analysis, this method is rarely reported.