山岭重丘区公路构造物的确定

Determination of Structures Highway on Mountain Bridge Multiple-Hills Area

山岭重丘区公路受平面、纵断面、横断面的制约,在确定构造物方案时无成熟经验可借鉴。本文通过振浑公路选线,分析了山岭重丘区公路构造物的需求特点和构造物自身优缺点,提出确定山岭重丘区公路构造物的一些经验。

Because highway on mountain ridge multiple -hulls is restained by plane,longitudinal section and transverse section there＇s no ripe experiences to determine plan for structures, through route seletion of Zhen - Hui highway, the paper analyzes the characteristics for structure needing by mountain area highway as well as the merits and demerits of structures - themselves, and advances some experiences to deterimine the structures for highway at mountain ridge multiple -hills.