从宁杭高速公路的中央分隔带、坡面排水、路面边缘排水系统(土路肩)、路面表面排水几个方面如何 结合绿化、美化进行排水设计做了详细的介绍;阐述了设计时充分考虑绿化的需要,为绿化景观设计留下空间,同 时不增加高速公路占地的观点,这已成为我们进行高速公路设计的指导思想之一。 How to combine the greening and beautifying drainage design in the aspects of central divider belt of Ninghang Expressway, slope drainage, pavement edge drainage system (soil shoulders) and drainage of pavement surface is described in detail. The design of greening The need to leave space for green landscape design without increasing the viewpoint of the freeway, which has become one of our guiding ideals for highway design.