废胶粉应用前瞻

程源　

摘　要：为了可持续发展、充分利用资源和保护环境，废橡胶的回收利用应以生产废胶粉为主。用废胶粉改性的沥青，不仅价格低，而且性能优于SBS改性者，用于修建高速或高等级公路,具有良好前景。
关键词：废胶粉；改性沥青；应用；高速公路
分类号：TQ330.9　文献标识码：A
文章编号：1000-1255(2001)02-0065-02

Prospect for application of waster rubber powder

Cheng Yuan（Institute of Mechanical Engineering,Beijing University of Chemical Technology,Beijing 100029,China）　

Abstract：For the sustainable development, utilization of resources and environmental protection, the main reclamation way for waster rubber was to produce waster rubber powder. The asphalt modified by waster rubber powder has lower cost and better properties than those by SBS, and had vast range of prospects for the application in the superhighway.
Keywords：waster rubber powder; modified asphalt; application;superhighway