This paper shows examples of damage cases for corrugated steel plate structures in Korea expressway. There are two representative types of damages. One is a water leak and the other is the deformation of inner section. The results of this study will be useful for future maintenance of corrugated steel plate structures.

• 이병주(한국도로공사 도로교통연구원) | Lee, Byeong Ju 교신저자
• 김경석(한국도로공사 도로교통연구원) | Kim, Kyeong Suk
• 윤주용(한국도로공사 도로교통연구원) | Yoon, Ju Yong
• 박창호(한국도로공사 도로교통연구원) | Park, Chang Ho