In this paper, the seismic performance of existing column-tree connections using composite deck plate was experimentally evaluated. As a result, although two specimens were not founded the brittle fracture at the beam-to-column, composite slab were destroyed by crushing at the beam-to-column connection.

• 오근영(충남대학교 건축공학과) | Oh, Keunyeong
• 홍성빈(충남대학교 건축공학과) | Hong, Sung-Bin
• 양양(충남대학교 건축공학과) | Yang, Yang
• 이강민(충남대학교 건축공학과) | Lee, Kangmin 교신저자