摘要
对岩沥青的特性和作为改性沥青的作用机理进行了介绍,并结合工程实践对其路用性能进行了分析,通过经济比较,岩沥青可以起到提高经济效益,降低公路投资与养护成本的作用。
The paper introduces the features of the rock asphalt and the mechanism of the modified asphalt, analyzes its road performance by combining with engineering practice, and indicates the rock asphalt can improve economic benefits, lower road investment and maintenance cost by the economic comparison.
出处
《山西建筑》
2012年第23期115-116,共2页
Shanxi Architecture
关键词
岩沥青
作用机理
路用性能
rock asphalt, mechanism, road performance
