橡胶改性沥青的研究与道路应用  

Rubber Modified Asphalt and Applications in Road

作　　者：曹萍[1] 胡阳[1] 孙皓[2] 王雷[1] 

机构地区：[1]辽宁石油化工大学石油化工学院,辽宁抚顺113001 [2]云南大学化学科学与工程学院,云南昆明650091

出　　处：《化学与粘合》2012年第1期71-75,共5页Chemistry and Adhesion

摘　　要：废橡胶粉改性沥青在交通和建筑等领域的研究与应用,是我国橡胶行业走可持续发展道路的重要内容。目前我国废橡胶粉用于改性沥青的筑路技术已经取得了很大的进展。橡胶沥青是采用废旧轮胎经过粉碎后制成的胶粉作为改性剂,再通过一定的生产工艺得到能够改善混合料性能的沥青结合料。概述了橡胶粉的组成和橡胶沥青的特点、国外胶粉用于筑路技术的发展历程及我国胶粉在筑路中的发展和应用情况。介绍了橡胶沥青在国内外的成功应用经验、特点和指标性能的影响因素。The research and applications of crumb rubber modified asphalt in the fields of traffic and construction play an important part in sustainable development in Chinese rubber industry. At present, the crumb rubber modified asphalt for road construction technology has made ？？great progress in China. Rubber asphalt is a mixture of asphalt binder, which is prepared by some process with using crumb rubber powder as modifier. The composition of the rubber powder, characteristics of rubber asphalt and the development process of road construction with using crumb rubber at home and abroad is summarized. Some successful applications of rubber asphalt at home and abroad are introduced, as well as the characteristics of rubber asphalt and the influencing factors on performance index.

关 键 词：胶粉 橡胶沥青的性质 橡胶沥青应用 影响因素 

分 类 号：TE626.86[石油与天然气工程—油气加工工程]