This research was performed to improve the bond strength of polymer concrete in the longspan bridge. Specimens were designed to 3 types; steel deck, steel deck attached dump and welding. In conclusion, Welding and dump type is higher than steel deck. Also, steel deck attached dump or welding to be arranged by 160mm is more effective than the others.

• 강순원(정회원, 성균관대학교 건설환경시스템공학과 석사과정) | Kang, Soon-Won
• 이해균(정회원, 성균관대학교 건설환경시스템공학과 석사과정) | Lee, Hye-Kyun
• 정지은(정회원, 성균관대학교 건설환경시스템공학과 석사과정) | Jung, Ji-Eun
• 최진웅(정회원, 성균관대학교 건설환경시스템공학과 박사과정) | Choi, Jin-Woon
• 박선규(정회원, 성균관대학교 건설환경시스템공학과 교수) | Park, Sun-Kyu