A corrugated steel culvert is well used as underpass structure because of its advantages. But many deformed culverts were observed recently. In this paper, we analyzed structural safety of this culvert using 3D laser scanning geometry data, which is called point cloud data. All surface geometry can be built and transformed into the analysis model based on actual geometrical conditions from this data.

• 이병주(도로교통연구원 구조물연구실 책임연구원, 공학박사) | Lee, Byeong Ju
• 윤주용(도로교통연구원 구조물연구실 연구원, 공학석사) | Yoon, Ju Yong 교신저자
• 김대영(중앙대학교 사회시스템공학과, 석사과정) | Kim, Dae Yeong
• 심창수(중앙대학교 사회시스템공학과 교수, 공학박사) | Shim, Chang Su