Abstract
The project named "the rescue system and key technology of high-speed railway in perilous mountains" pri- marily focuses on current railway constructions and operations in China. To state the relationship between risk events and risk factors, we classified the risk sources of operating tunnels of high-speed railway in perilous and mountainous area and established a hierarchical assessment system by using the example of high-speed railway from Guangzhou to Guiyang. According to the risk acceptance criteria and risk level standard, we analyzed the risks of operating tunnels qualitatively and quantitatively by using AHP-Fuzzy method. As a result, the key risks were characterized and proposals were listed. Our study provides a framework for the risk analysis and management of operating tunnels of high-speed railway in peril- ous and mountainous area.
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