Application of Intercepting and Draining Combination in Ya’an Shilonggou Debris Flow Disaater Prevention Engineering

Abstract:

The survey design for Ya’an Shilonggou debris flow project in Sichuan earthquake disaster area was outlined. The basic features of debris was described, the characteristic values of debris flow and velocity were calculated and analyzed, regulation project scheme of intercepting and draining combination was put forward, which could be the reference for similar projects.