Risk Assessment of Expressway BOT Project Based on Grey Hierarchy Theory

被引:0
|
作者
Hu Yuting [1 ]
Mu Lan [1 ]
Liu Zhanliang [2 ]
机构
[1] Shijiazhuang Inst Railway Technol, Dept Architecture, Shijiazhuang 050041, Hebei, Peoples R China
[2] Shijiazhuang Inst Railway Technol, Transportat Dept, Shijiazhuang 050041, Hebei, Peoples R China
关键词
Risk Assessment; Grey System Theory; AHP; Pavement Engineering; BOT; SYSTEM-THEORY;
D O I
暂无
中图分类号
F [经济];
学科分类号
02 ;
摘要
Based on the AHP and the grey system theory, the risk evaluation model of the expressway BUT project was established. The one first grade index, five second grade indexes and seventeen third grade indexes constitute the risk evaluation index system. According to calculation result of the comparison judgment matrix and consistency check, the weights of different evaluation indexes were determined. Based on the expert estimation and the grey evaluation method, the comprehensive evaluation values of the first level indexes and the whole project were obtained. According to the scoring criteria of risk grade, the risk grade of the whole project was determined. The analysis of a engineering example shows that the risk evaluation model based on the AHP and the system is feasible.
引用
收藏
页码:16 / +
页数:2
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