DOI QR코드

DOI QR Code

농업용저수지 수문학적 안전성 평가 항목 및 지표 개발

Development of Evaluation Items and Indicators for Hydrological Safety on Agricultural Reservoir

  • 투고 : 2014.09.02
  • 심사 : 2014.09.23
  • 발행 : 2014.11.30

초록

본 논문은 농업용저수지의 수문학적 안전성을 평가하기 위하여 평가 항목 및 지표를 설정하여 제시하였으며, 이를 위하여 전문가 집단을 대상으로 AHP 기법을 통해 평가 항목의 계층화를 통한 상대적인 중요도를 파악하였다. 연구 결과 다음과 같은 결론을 얻었다. 첫째 평가항목의 계층구조는 2계층(상위, 하위)으로 구분하여 상위 평가항목은 6개(제체의 여유고, 여수로의 방류능력, 유지관리 상태, 하류하천 제방의 여유고, 잠재 홍수피해, 홍수량 산정 인자)를 선정하였고, 하위 평가항목 11개를 선정하였다. 둘째, 계층적의사결정법에 의하여 각 항목간 쌍대비교 설문과 일관성 검증을 통해 도출된 6개 상위 평가항목의 중요도는 유지관리 상태(상태평가 등급), 제체(비월류부)의 여유고, 여수로의 방류능력, 잠재 홍수피해, 홍수량 산정 인자, 하류하천 제방의 여유고 순으로 나타났다. 유지관리 상태(안전점검 상태평가 등급)가 농업용저수지 수문학적 안전성에 지배적인 영향을 미치고 있는 것으로 나타났다. 마지막으로 농업용저수지의 수문학적 안전성 확보를 위해서는 단기적 방안으로 신속한 개선이 가능한 안전점검 상태평가 등급의 개선이 유용하며, 장기적으로 여수로 방류능력과 제체의 여유고를 확보하는 방안이 필요할 것으로 판단된다.

This study Development of Evaluation Items and Indicators for Hydrological Safety on Agricultural Reservoir improvement and grasped the relative importance through stratification of the evaluation points through AHP technique exercised by group of experts. Below conclusion was acquired based on the study done. Firstly, the hierarchy of the evaluation items was divided into two layers: there were six upper evaluation items and eleven lower evaluation items. Secondly, using the analytic hierarchy process, the importance values of the six upper evaluation items were determined via the paired comparison questionnaire survey and consistency check, which were in the order of maintenance condition (condition evaluation grade), freeboard of levee body (non-overtopping), discharge capacity of spillway, potential flood damage, flood calculation factor and freeboard of downstream bank. The maintenance condition(condition evaluation grade) was significantly influenced the results of the hydrological safety on agricultural reservoir evaluation results. Finally, the study indicated that in the short term, improving the safety check condition evaluation grade will be useful to improve the hydrological safety of the agricultural reservoir because it can be performed immediately.

키워드

참고문헌

  1. Ahn, HJ and Choi, ES (2003). Overview of the Consepts and the Approach of Competency Modeling, The Research Social and Science, 42, pp. 43-59. [Korean literature]
  2. Choi, JY (1996). The Development of a Comprehensive Water Quality Indicators, 1996-RE-10, KETRI. [Korean literature]
  3. Choo, TH, Maeng, SJ, Kim, SW, Kim, HS and Jeong, JH (2013). Analysis on Hydrologic Stability MIHO Reservoir According to Estimation and Application of Probable Maximum Flood, Korean Review of Crisis & Emergency Management, 9(2), pp. 23-32. [Korean literature]
  4. Kim, HD (2009). Study on the Priority Decision for the Redevelopment of Agricultural Reservoirs, Ph.D Thesis, Konkuk University, Seoul, Korea. [Korean literature]
  5. Kim, SW (2010). Analysis on hydrologic stability of agricultural reservoir using probable maximum flood, Master's Thesis, Chungbuk National University, Cheongju, Korea. [Korean literature]
  6. Lee, JJ Park, JS and Rhee, KH (2014). Development and Application of Hydrological Safety Evaluation Guidelines for Agricultural Reservoir with AHP, J. of Wetlands Research, 16(2), pp. 235-243. [Korean literature] https://doi.org/10.17663/JWR.2014.16.2.235
  7. Maeng, SJ, Kim, HS, Jeong, JH and Kim, SW (2014). Analysis on Hydrologic Stability Agricultural Reservoir According to Estimation and Application of Probable Maximum Flood, Korean Review of Crisis & Emergency Management, 10(2), pp. 105-115. [Korean literature]
  8. Ministry of Environment (ME). (2008). Study on Flood Control Capability Increase and Stability Review of Only Service Water Dam. GOVP1200654330, ME [Korean literature]
  9. Moon, YI and Kwon, HH (2004). Hydraulic and Hydrologic Dam Risk Analysis (I); Development of Dam Risk Analysis Methodology Using Non-parametric LHS-Monte Carlo Simulation, Korean Society of Civil Engineers, 24(5B), pp. 477-487. [Korean literature]
  10. Park, JS and Rhee, KH (2014). Items and Indicators of Evaluation for Decision of Priority in Improving River Water Quality, The Korea Spatial Planning Review, 80, pp. 83-100. [Korean literature] https://doi.org/10.15793/kspr.2014.80..006
  11. Shin, CS, Cho, KS, Bae, BW, Kown, JH and Sung, JY (2007). A Study for Establishing Hydrological Safety Evaluation Standard for Existing Dams, Proceeding of the 2007 Civil EXPO, Korean Society of Civil Engineers, pp. 1357-1360. [Korean literature]
  12. Yi, JE and Nam, DS(2007). Determination of Hydrologic Stability Increase Alternative for Andong Multi-Purpose Reservoir Using Multi-Criteria Decision Analysis, The Korea Spatial Planning Review, 53, pp. 93-110. [Korean literature] https://doi.org/10.15793/kspr.2007.53..006
  13. Yoon, MS and Lee, KH (2003). A Study on the Awareness of the Yearly Income System among Dental Personnels, J. of Dental Hygiene Science, 5(3), pp. 5-10. [Korean literature]