In this study, the 3D-analysis of multi-functional fishway with underground passage and is carried out by SAP2000 soft ware.
In case of width 2m, 1m of vertical cross-section structure, the width 400mm× length 400mm and the width 1,000mm× length 400mm of square type were experimental parameters.
The multi-functional fishway with underground passage and sediment block system is propased in Jeju Island.

• 이영재(경북대학교 공과대학 건축토목공학부) | Lee, Young Jae 교신저자
• 이정신(경북대학교 건설환경에너지공학부) | Lee, Jung Shin
• 장형규(경북대학교 건설환경에너지공학부) | Jang, Hyeong Kyu