Assessment of Wenchuan Earthquake Region Transportation Systems

摘要

In recent years earthquake disasters had brought enormius damage to the transportation network system, which functionalities are required to be evaluated. The regional distance-based accessibility is leaded into assessing the earthquake region transportation system.It will explore a new assessment method suitable to the earthquake region transportation system in our country.The new assessment method is applied to Wenchuan earthquake region transportation system as a case study. The case analyses the space difference of Wenchuan earthquake region system by the regional distance-based accessibility.lt also analyzes the difference of the regional distance-based accessibility.Its conclusions are consistency with the actual situation and verify the new assessment method valid.