对无中间带的公路,从排水、路肩稳定、路容美观以及路面与边沟等协调方面比较了两种超高过渡设计方式(文中简称《路线》方式和《张氏》方式),列举了《张氏》方式的优点,并推荐采用该方式。 In the absence of the middle of the road, from the drainage, shoulder stability, beautiful appearance and pavement and ditches and other coordination between the two ultra-high transition design (referred to as the “route” and “Zhang” for short), enumerated “Zhang” the merits of the way, and recommend the use of the way.