Seismic Response Analysis of the Concrete Face Rockfill Dam

콘크리트표면차수벽령 석괴댐의 지진응답해석

  • 오병현 (한국수자원공사 수자원연구소 선임연구소) ;
  • 임정열 (한국수자원공사 수자원연구소 연구원) ;
  • 이종옥 (한국수자원공사 수자원연구소 연구원)
  • Published : 2001.09.01

Abstract

In this study, comprehensive seismic performance analysis were performed for the concrete face rockfill dam(CFRD) designed seismic coefficient method(0. 10g). The static and pseudo-static FEM analysis, limited equilibrium method and dynamic FEM analysis were used for the dam safety analysis. The results of the seismic analysis were that the minimum factor of safety of down slope was 1.2 and horizontal displacement increased 8cm and vertical displacement increased 1.2cm at dam crest rather than those of static condition. The model dam did not show any serious tai lure in seismic stabi1ity for 0.13g. And much more research is still necessary in seismic safety of CFRD.

Keywords