한국농공학회논문집 (Journal of The Korean Society of Agricultural Engineers)

  • 제50권1호
  • /
  • Pages.13-21
  • /
  • 2008
  • /
  • 1738-3692(pISSN)
  • /
  • 2093-7709(eISSN)
한국농공학회 (The Korean Society of Agricultural Engineers)
권호 표지
DOI QR코드

DOI QR Code

현장 측정을 통한 관개용수로의 손실량 추정

Estimation of Water Loss in Irrigation Canals through Field Measurement

  • 이용직 (한국농촌공사 정보관리실) ;
  • 김필식 ;
  • 김선주 (건국대학교 생명환경과학대학) ;
  • 지용근 (건국대학교 생명환경과학대학 대학원) ;
  • 주욱종 (한국농촌공사 농어촌연구원 생산자원연구소)
  • 발행 : 2008.01.31
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

Water losses in irrigation canals are mainly estimated as the sum of conveyance and delivery water loss. The losses occur via the evaporation, infiltration, gate operation and water distribution processing. Recently, the study regarding these water losses are not satisfactory enough, also delivery water loss has not been mainly considered on field design. The objective of this study is to investigate and analyze the volume of water loss in irrigation canals considering condition of actual farm land. A field measurement was performed at four research sites, which are managed by Korea Rural Community & Agriculture Corporation, to evaluate conveyance and delivery water loss for 2 years. The measurement was performed by canal type, size and designed flow using the inflow-outflow method at a major points such as start and end of each canal, derivation point of canal and inlet of paddy fields. Results of this study showed that water loss ratio in lateral canals was bigger than that of main canal unlike current design standard and the loss decrease as flow increase. The total of water loss ratio including conveyance and delivery water loss in several irrigation canals ranged between 33.25 and 45.0%.

키워드

참고문헌

  1. Joo Seuk Hun, 1985. Field Investigation and Analysis of Water Loss and Flow Capacity in Earth Canal, Master thesis : Seoul University (in Korean)
  2. Koo, Ja Woong, Lee, Ki Choon, Kim Jai Young, 1982, A Study on Calculation of Water Loss Ratio in Irrigation canal, Journal of the KSAE, Vol.24(2): pp. 55-66 (in Korean)
  3. Kim, Chul Hoi, Chung, Ha Woo, Ryu, Ha Yeol, 1972, Research on the Loss of Irrigation Water Flowing in the Earth Channel, Journal of the KSAE, Vol.14(3): pp 2703-2715 (in Korean)
  4. Kim, Sun Joo, Chung, Ha Woo, Kim, Jin Su Kim, Ahn, Byung Ki, Lee, Kun Hu, Lee, Nam Ho and Chung, Sang Ok, 1999, Irrigation and Drainage Engineering, Dong Myoung Sa (in Korean)
  5. Kim, Shi won, Choul Ki Kim and Ki Chun Lee, 1984, agricultural Hydraulics, Hyang Mun Sa (in Korean)
  6. Lee, Yong-Jig, 2005. An Investigative Study for the Estimation of Irrigation Water Requirement in Paddy Land, Ph.D. Dissertation : Konkuk University (in Korean)
  7. Ministry of Agriculture & Forestry Republic of Korea, 1998. Design Standard of Farming Scale Improvement Project (in Korean)
  8. Ministry of Agriculture & Forestry Republic of Korea, 1999. Comprehensive Report of Agricultural Water Requirement (in Korean)
  9. M. Hanif Chaudhry, 1993, Open-Channel Flow, PRENTICE HALL, Englewood Cliffs, New Jersrey 07632 (in English)
  10. Orson W. Israelson, 1970, Irrigation Principles and Practices pp. 80, 115-150 (in English)

피인용 문헌

  1. Surface Drainage Simulation Model for Irrigation Districts Composed of Paddy and Protected Cultivation vol.55, pp.3, 2013, https://doi.org/10.5389/KSAE.2013.55.3.063
  2. Analysis of Water Loss Rate and Irrigation Efficiency in Irrigation Canal at the Dong-Jin District vol.57, pp.2, 2015, https://doi.org/10.5389/KSAE.2015.57.2.093
  3. Assessment of Irrigation Efficiencies using Smarter Water Management vol.55, pp.4, 2013, https://doi.org/10.5389/KSAE.2013.55.4.045
  4. Wireless Sensor Network Development using RFID for Agricultural Water Management vol.53, pp.5, 2011, https://doi.org/10.5389/KSAE.2011.53.5.043
  5. Evaluation of Water Supply Adequacy using Real-time Water Level Monitoring System in Paddy Irrigation Canals vol.56, pp.4, 2014, https://doi.org/10.5389/KSAE.2014.56.4.001
  6. Estimation of Amounts of Water Release from Reservoirs Considering Customary Irrigation Water Management Practices in Paddy-Field Districts vol.56, pp.5, 2014, https://doi.org/10.5389/KSAE.2014.56.5.001
  7. Characteristics of Irrigation Return Flow in a Reservoir Irrigated District vol.57, pp.1, 2015, https://doi.org/10.5389/KSAE.2015.57.1.069
  8. Analysis of Stage-Discharge Relationships in the Irrigation Canal with Auto-Measuring System vol.54, pp.1, 2012, https://doi.org/10.5389/KSAE.2012.54.1.109