The safety issue of PSC box girder bridge stood out. So, we developed material testing method and procedures and applied them to existing bridge. Consequently, We found that the procedure we developed is very reasonable.

• 김종호(한국시설안전공단 교량터널안전실) | Kim, Jong Ho
• 차영욱(한국시설안전공단 교량터널안전실) | Cha, Young Wook
• 지승구(한국시설안전공단 교량터널안전실) | Ji, Seung Gu
• 이흥수(한국시설안전공단 교량터널안전실) | Lee, Heung Soo
• 정수형(한국시설안전공단 교량터널안전실) | Jung, Soo Hyung