Abstract: This paper presents the causes of aging of bituminous material (residual oil), the effectiveness of the utilization of the commonly-used additives and the feasibility of the reclaimation of old pavement materials. The author lays special stress on several problems worth notice in the technology of proceeding the latter.

摘要： 本文论述了沥青(渣油)老化的原因、常用再生添加剂的使用效果、沥青(渣油)路面旧料再生利用的可行性,并着重提出沥青(渣油)路面旧料再生利用工艺中几个值得注意的问题。