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路线是公路的灵魂,其线形的好坏对工程造价、运营安全有着至关重要的作用,为此,对路线提出8字展线的概念,并对8字展线的控制要素结合工程实例进行了探讨,以期起到拓宽山区高速公路展线思路的作用。
The route is the soul of the highway. The linearity of the route is of vital importance to project cost and operation safety. Therefore, the concept of 8-character exhibition line is proposed for the route, and the control elements of the 8-character exhibition line are combined with the engineering examples In order to play a role in broadening the ideas of the expressway line in mountainous areas.