In this study a hybrid energy dissipation device is developed by combining a steel slit damper and linear-slot friction dampers to be used for seismic retrofit of structures. The hybrid damper has an advantage in that friction dampers are activated for small earthquakes or strong wind while slit damper remains elastic, and both friction and slit dampers work simultaneously for strong earthquakes. Cyclic loading tests of the linear-slot friction, slit, and the combined hybrid dampers are carried out to evaluate their seismic energy dissipation capability.

• 이준호(정회원, 성균관대학교, 건설환경시스템공학과, 박사후연구원) | Lee, Joon-Ho
• 신형준(정회원, 성균관대학교, 글로벌건설엔지니어링학과, 석사과정) | Shin, Hyung-Jun
• 김재구(정회원, 성균관대학교, 글로벌건설엔지니어링학과, 석사과정) | Kim, Jea-Goo
• 김진구(성균관대학교, 건설환경시스템공학과, 정교수) | Kim, Jinkoo