Evaluation of the Environmental Impact Produced by Xulingguan Tunnel Construction Using an Indicator System
In order to evaluate the environmental impact of tunnel construction in karst areas, this document establishes an indicator system consisting of physical geography, geology and hydrogeology as well as tunnel engineers and 19 specific indicators, along with grades and standards for assessment. The weight of each factor is determined using analytic hierarchy process, and fuzzy comprehensive evaluation method is adopted to make a comprehensive evaluation. Basing on investigation and documentary, Xulingguan tunnel is taken as an example, and its environmental impact grade is assessed between very weak and middle, which fits the situation of field observation.
Weiguo Pan, Jianxing Ren and Yongguang Li
J. Liu and D. Liu, "Evaluation of the Environmental Impact Produced by Xulingguan Tunnel Construction Using an Indicator System", Advanced Materials Research, Vols. 347-353, pp. 1237-1240, 2012