In order to analyze the dynamic characteristics and seismic performance of electrical cabinet affected the earthquake, a preliminary study should be carry on to find the natural frequency of that, and it can be known that through shaking table test and finite element analysis. The purpose of this study is to developing regarding the numerical model by using finite element method for the natural frequency of electrical cabinet be influenced by earthquake and to verify its reliability in comparison with experimental data through shaking table test in the future.

Abstract
 1. 서 론
 2. 고유 진동 해석
  2.1 유한요소 해석
  2.2 경계 조건 및 하중
 3. 해석결과 및 고찰
 4. 결 론
 참고문헌

• 이상문(강릉원주대학교 토목공학과) | Lee Sangmoon
• 김동익(강릉원주대학교 토목공학과) | Kim Dongik
• 정우영(강릉원주대학교 토목공학과) | Jung Wooyoung