5:15 PM - 5:30 PM
[23018-22-05] Study on performance evaluation of countermeasure structure against debris flow in open Sabo dam supported by cable (Proceedings of Symposium on Applied Mechanics)
Keywords:small scale stream, cable, open Sabo dam
In recent years, the number of landslide disasters caused by small scale streams has been increasing. An open Sabo dam supported by cable has been proposed as a countermeasure structure. In order to evaluate the performance of the open Sabo dam, an impact experiment is conducted to confirm the response of the cable members. In addition, elastic-plastic analysis is conducted to reproduce the experimental results and the results are generally reproducible. Furthermore, according to the results of a dam model analysis comparing with different loading rate, it is found that the cable bear a static action and cross member bear a dynamic action.