체계 신뢰성 기법을 이용한 소규모 저수지군의 시스템적 안전도 평가
Evaluation of Systematic Safety for a Small Reservoir Group based on System Reliability Technique
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초록
The purpose of this study was to evaluate the safety of the small reservoir, which is distributed in a rural area, based on systemic reliability. It has been estimated that safety of respective reservoir the calculation of failure probability for individual reservoirs can evaluate the safety of the reservoir of the study area. The change of safety for watershed could be figured out as that result. Probability of failure was increased from 3.90×10-5 to 1.35×10-4 in Naesu-inpyung reservoir, from 1.33×10-5 to 4.77×10-5 in Buyeon reservoir and from 4.24×10-5 to 2.55×10-2 in Dalakmal respectively. From the results, the collapse of the upper stream reservoir was analyzed qualitatively that may affect the safety of the reservoir on the downstream area.
Abstract
The purpose of this study was to evaluate the safety of the small reservoir, which is distributed in a rural area, based on systemic reliability. It has been estimated that safety of respective reservoir the calculation of failure probability for individual reservoirs can evaluate the safety of the reservoir of the study area. The change of safety for watershed could be figured out as that result. Probability of failure was increased from 3.90×10-5 to 1.35×10-4 in Naesu-inpyung reservoir, from 1.33×10-5 to 4.77×10-5 in Buyeon reservoir and from 4.24×10-5 to 2.55×10-2 in Dalakmal respectively. From the results, the collapse of the upper stream reservoir was analyzed qualitatively that may affect the safety of the reservoir on the downstream area.
참고문헌 (13)
- Ang, A. H. S., "Vol. 2: Decision, Risk and Reliability" (1984), Wiley
- Cho, H. N., "System Reliability analysis and Safety Assessment of Strut System for Supporting Earth Retaining Walls", Korean Society of Civil Engineers, 15(2), pp.305~314 (1995)
- Cho, H. N., "System Reliablity-Based Safety Assessment and Berth-Capacity Rating of Aged Wharf Structures of Pier Type", Korean Society of Civil Engineers, 17(1-2), pp.177~186 (1997)
- Han, H. G., "Assessment of Agricultural Reservoir Safety Inspection", Korea Disaster Prevention Association, 4(3), pp.78~88 (2002)
- 황순호, "황룡강 유역 저수지군 하류하천 영향평가", 한국농공학회논문집, 54(3), pp.103~111 (2012), 한국농공학회[DOI]
- Kim, B. S., "Study on the flooding characteristics in the serial Dam collapse", 석사, pp.2013
- 김현기, "단일모드 구간해법을 이용한 보강토옹벽 설계의 신뢰성해석", 한국토목섬유학회 논문집, 9(4), pp.17~25 (2010), 한국토목섬유학회
- Kim, S. H., "Application of NDT for the Safety and Maintenance of Bridges", The Korean Society for Nondestructive Testing, 15(3), pp.431~438 (1995)
- Development of Practical Guide for Value Engineering Process of Agricultural Infrastructure Installations under Design, "Korea Rural Community Corporation", ~ (2010)
- Development of the Maintenance Management System and Standardization of Periodical Inspection Method for the Irrigation Structures, "Korea Rural Community Corporation", ~ (2001)
- Lee, J, G., "Development of integrity evaluation model for small reservoirs and dams using the analytic hierarchy process", 박사, pp.2014
- The Fundamental Planning Report for River Improvement Works, "Ministry of Construction & Transportation", ~ (1992)
- 신은철, "가중치 분석을 통한 농업용 저수지 평가항목 산정에 관한 연구", 한국토목섬유학회 논문집, 12(3), pp.81~86 (2013), 한국토목섬유학회[DOI]