This paper applied the concept of risk to prevent disasters in reservoirs and to manage them efficiently. However, there is a lack of information on safety management for small reservoirs managed by local governments. Therefore, considering such a reality, the geotechnical failure mode scenarios have been reduced to five types. In this study, the site investigation was carried out and the geotechnical failure probabilities were calculated based on the results, and then its applicability has been suggested.

Abstract
 1. 서 론
 2. 현장조사 결과 검토
 3. 지반공학적 위험도 파괴확률 산정 결과
 4. 사 사
 참고문헌

• 임은상(한국수자원공사 K-water융합연구원) | Im, Eun Sang
• 장봉석(한국수자원공사 K-water융합연구원) | Jang, Bong Seok
• 오병현(한국수자원공사 금영섬사업게획처) | Oh, Byung Hyun
• 임정열(한국수자원공사 K-water융합연구원) 교신저자