摘要
以巴达高速屈家沟改沟段设计为例,对沿河沟展布的山区高速公路在设计阶段应注意的环境保护问题进行了探讨,指出在总体设计及各分项工程设计中应把握的设计原则及具体处理方式。
In this paper the design of Qujiagou section of Bazhong -Dazhou highway will be discussed as an example, and indicates the problems of environmental protection in design of valley line highway in mountain areas.The design principles and methods are provided during the general design and the？ sub -divisional work design of highway.
关键词
山区高速公路
沿溪线
公路设计
环境保护
highway in mountain areas
valley line
highway design
environmental protection
