摘要
沥青的化学组成决定了其物化性能和使用性能,准确度高、重复性好的测定结果可以指导沥青的生产操作、工艺的改进和优化。对分析方法和实际操作进行了初步探讨,进一步严格规范了实际操作,也对目前使用较为普遍的SH/T 0509-1992石油沥青组分测定法提出一些建议,以期对试验者获得良好的准确度和重复性提供帮助。
The physical and chemical properties of asphalt were determined by it＇s chemical composition. The accuracy and reproducibility of the measured results could be used to guide the asphalt production process optimization.The paper tentatively discussed the experimental method,further regulated experimental procedures, and provided some proposals on《SH/T 0509 - 1992》,which was generally cited.It was expected to help experimenters to obtain accurate results.
出处
《石油沥青》
2012年第1期69-71,共3页
Petroleum Asphalt
关键词
沥青
四组分
步骤
asphalt
four components
procedure
