摘要
将隧道工程行为对生态系统的影响分为物理效应、化学效应、生物效应和社会效应,论述了隧道工程行为影响下生态系统的变化,分析了各生态效应之间的联动作用及生态效应产生过程的特点,建立了基于背景值的参数系统模型以评价隧道工程行为生态效应的大小。
The influence of tunnel project on ecosystem is classified into physical effect,chemical effect,biological effect and social effect.The changes of ecosystem under the impact of tunnel project are elaborated,linkage action among the effects and the characteristics of the effects are analyzed,and an index system model based on background value is founded to assess the ecological effect of tunnel project.
出处
《环境科学与管理》
CAS
2010年第7期188-194,共7页
Environmental Science and Management
