高架桥梁排水性沥青路面排水体系研究初探

Study and Preliminary Discussion on Drainage System of Elevated Bridge Porous Asphalt Pavement

城市高架道路铺筑排水性沥青路面(OGFC)是构建和谐社会的发展趋势。高架路面排水体系的设置关系路面通车后的使用寿命和性能。该文以上海中环线浦东段高架排水体系设计为例,研讨城市高架道路排水性路面排水体系设置问题。

The porous asphalt pavement(open-graded friction courses) paved on the urban elevated road is the developing trend to build the harmonious society.The arrangement of elevated pavement drainage system is related to the service life and performance of pavement after opening traffic.Taking the design of the elevated drainage system of Pudong Section in Middle Ring of Shanghai as an example,the article studies and discusses the arrangement issues of the porous pavement drainage system of the urban elevated road.