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透水性沥青路面 (BBDr)是一种新型的环保路面 ,在法国最早得到研究应用 ,目前在其它国家也越来越被人们所重视。根据法国 BBDr沥青路面的研究成果 ,着重介绍这种路面的材料及结构设计、施工工艺等方面内容。
Permeable asphalt pavement (BBDr) is a new type of environmentally friendly pavement, which was first studied and applied in France. At present, it is also paid more and more attention in other countries. According to the research results of the French BBDr asphalt pavement, the material, structural design and construction technology of such pavement are mainly introduced.