한국농공학회논문집 (Journal of The Korean Society of Agricultural Engineers)

  • 제56권6호
  • /
  • Pages.159-167
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  • 2014
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  • 1738-3692(pISSN)
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  • 2093-7709(eISSN)
한국농공학회 (The Korean Society of Agricultural Engineers)
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정규화된 수두손실률에 의한 방조제 구간별 차수상태 평가

The Estimation of Seepage Blocking State with the Normalized Hydraulic Head Loss Rate at Each Seepage Segment in Sea Dike Embankment

  • Eam, Sung Hoon (Major of Rural Construction Engineering, Kongju National University) ;
  • Heo, Gun (Rural Research Institute, Korea Rural Community Corporation)
  • 투고 : 2014.08.26
  • 심사 : 2014.11.12
  • 발행 : 2014.11.30
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초록

In this study the process of normalizing hydraulic head loss rate was developed for the purpose of estimation of seepage blocking state at each seepage segment in sea dike embankment. Pore water pressure sensors were installed with some interval along seepage path, then the hydraulic head loss rate at each segment between pore water pressure sensors was calculated, and then the calculated hydraulic head loss rate was normalized based on seepage path length. The comparison of normalized hydraulic head loss rates showed that the cross section of sea dike embankment was homogeneous approximately and the width of cross section was long enough to blocking tide water.

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참고문헌

  1. Closson, D., and N. A. Karaki, 2014. Dikes stability monitoring versus sinkholes and subsidence, dead sea region, jordan, Ch. 10. In Land Applications of Radar Remote Sensing, ed. F. Holecz, P. Pasquali, N. Milisavljevic and D. Closson, : 281-307. InTech. under CC BY 3.0 License.
  2. Eam, S. H. and G. Heo, 2014. Development of seepage monitoring and analysis method with the hydraulic head loss rate in sea dike. Journal of the Korean Society of Agricultural Engineers 56(6): 1-9 (in Korean). https://doi.org/10.5389/KSAE.2014.56.6.001
  3. Eam, S. H., 2013. The analysis of tidal effect on stress-strain behavior in the boundary surface of sea dike embankment. Journal of the Korean Society of Agricultural Engineers 55(2):1-8 (in Korean). https://doi.org/10.5389/KSAE.2013.55.2.001
  4. Eam, S. H., B. Y. Kang, K. W. Kim, J. H. Koo, S. I. Kang, H. Y. Cha, J. H. Jung, J. H. Cho, and K. S. Kim, 2010a. Development of the seepage flow monitoring method by the hydraulic head loss rate. Journal of the Korean Geotechnical Society 26(5):37-48 (in Korean).
  5. Eam, S. H., C. Y. Yoon, S. P. Kim, and J. Heo, 2010b. Development of the seepage flow monitoring method by the hydraulic head loss rate on sea dike. In KGJ Fall National Conference,: 60-68. Gyoenghi, Korea (in Korean).
  6. Hanssen, R. F. and F. J. Van Leijen, 2008. Monitoring deformation of water defense structures using satellite radar interferometry. In 13th FIG Symposium on Deformation Measurement and Analysis: 1-7.
  7. Kim, Y. J., I. K. Cho, H. H. Yong, and S. H. Song, 2013. Time-lapse inversion of 3D resistivity monitoring data. Jigu-Mulli-wa-Mulli-Tamsa 16(4): 217-224 (in Korean). https://doi.org/10.7582/GGE.2013.16.4.217

피인용 문헌

  1. The Estimation of Compacted State on Sea Dike Embankment with the Interrelationships Between the Hydraulic Head Loss Rate, the Hydraulic Conductivity and the Void Ratio vol.57, pp.1, 2015, https://doi.org/10.5389/KSAE.2015.57.1.011
  2. The Monitoring on Gradual Change of Seepage Blocking State with the Hydraulic Head Loss Rate Change According to Passage of time in Sea Dike Embankment vol.57, pp.1, 2015, https://doi.org/10.5389/KSAE.2015.57.1.001