摘要
山区高速公路互通立交布设应结合地形合理选择互通形式及布设位置,尽量少占用耕地,避免高填深挖,降低工程规模,减少对环境及周边居民的影响。
The layout scheme of expressway interchange in mountainous areas should be combined with the terrain to choose the form of interchange and the location reasonably. It should also occupy arable land as little as possible and avoid high-filling and deep-digging so as to reduce the project scale as well as the impact on the environment and the surrounding residents.
作者
孙岩
SUN Yan(Shandong Provincial Communications Planning and Design Institute Shandong Jinan 250031 China)
关键词
道路工程
山区高速公路
互通立交
highway engineering
mountainous expres-sway
interchange
