摘要
山区高速公路建设面临的生态环境多样,地形地貌特殊,地质条件复杂,桥隧密集,在施工过程中不可避免地对当地生态环境造成影响。勉县至宁强高速公路建设过程中,在对其生态环境本底进行调查的基础上,进行生态恢复、保护和建设。使高速公路与周边环境协调统一,达到了美观、安全、生态、环保和经济的系统目标。
The construction cal environment, particular of mountain area＇s expressway will face to kinds of problems, various ecologiterrain and landforms, complex geologic condition, concentrated bridges and tunnels. So during the course of the construction there are some avoidless effects to the local ecological environment. Dring the course of the construction of expressway from Mian County to Ningqiang, the researchers were rehabilitying, protecting and constructiong the ecology that based on the investigation of ecological original environment in order that the expressway and the surroundings can be coordinated and unified and get to the purposes of beauty, salty, ecology, protection of environment and economy.
出处
《陕西林业科技》
2005年第3期52-54,74,共4页
Shaanxi Forest Science and Technology
基金
陕西省公路局<山区高速公路生态恢复系统研究>课题成果
关键词
环境本底
生态恢复
山区高速公路
Original environment
ecological rehabilitation
mountain area＇s expressway
