목록 게시판 리스트 옵션 수정 삭제 Effect of Sustained Load on Ultimate Strength of High-Strength Composite Columns Using 800-MPa Steel and 100-MPa Concrete Journal J STRUCT ENG Vol 143 Page 04016189 Author C.-S. Kim, H.-G. Park, I.-R. Choi, and K.-S. Chung Year International Date 2017 -