Highway Resilience Evaluation in Western Sichuan Canyon Mountainous Area
In order to solve the problem of highway resilience evaluation in western Sichuan canyon mountainous area,based on the sorting method and expert investigation and analysis method,combined with the characteristics of mountainous highways in western Sichuan Province,starting from the resistance,resilience and road network redundancy of highway resilience,the resilience evaluation index system of mountainous highway is established,the resilience evaluation method of mountainous highway is proposed,and the Yingxiu to Wenchuan channel is verified by an example.The result show that the overall resilience of Yingxiu to Wenchuan channel has been improved obviously by the highway construction from 2013 to 2023.