This paper addresses simplified method for nonlinear soil–structure interactions (SSI) analysis of base-isolated nuclear power plant (NPP) structure under incident seismic waves. The accuracy and applicability of the method are evaluated by comparing with nonlinear time history responses obtained by the boundary reaction method (BRM).

• 김철민(전남대학교 대학원 건설․환경공학과, 석사과정) | Kim, Chul Min
• 이은행(전남대학교 박사후연구원, 공학박사) | Lee, Eun Haeng
• 서춘교(한국전력기술 책임연구원, 공학박사) | Seo, Choon
• 김재민(전남대학교 해양토목공학과 교수) | Kim, Jae Min 교신저자