浅述高等级公路的排水设计

The design of drain of high grade road

介绍了高等级公路排水设计的特点,阐述了路基排水设计,并对一般路段和超高路段的路面排水设计进行了分析,论述了中央分隔带的排水设计,提出了路面结构排水防渗措施,以保证路基路面结构稳固,防止路面积水影响高速行车安全。

It introduces the characters of design of drain of high grade road,represents the drain design of foundation,and analyses the pavement drain design of common section and super-high section of roads,discusses the drain design of medial divider,puts forward the leakage prevent steps of pavement structure,to assure the stability of the structure of foundation and pavement and prevent the water accumulated of pavement to affect the high speed travel safety.