Journal of the Korean Society of Environmental Restoration Technology (한국환경복원기술학회지)

The Korea Society of Environmental Restoration Technology (한국환경복원기술학회)
권호 표지
DOI QR코드

DOI QR Code

Effects of Submerged Spur Dikes on the Ecosystem and Bed Deformation in Youngcheon River Bend

영천강 만곡부의 저수수제군이 생태계 및 하상변동에 미치는 효과

  • Kim, Ki Heung (Department of Civil Engineering, Gyeongnam National University of Science and Technology) ;
  • Lee, Hyeong-Rae (Department of Civil Engineering, Gyeongnam National University of Science and Technology) ;
  • Jung, Hea Reyn (Department of Civil Engineering, Gyeongnam National University of Science and Technology)
  • 김기흥 (경남과학기술대학교 토목공학과) ;
  • 이형래 (경남과학기술대학교 토목공학과) ;
  • 정혜련 (경남과학기술대학교 토목공학과)
  • Received : 2012.12.12
  • Accepted : 2013.03.13
  • Published : 2013.04.30
Download PDF
⟨ Previous Next ⟩

Abstract

In order to assess the effects of ecosystem and landscape in around spur dikes, this study had carried out monitoring on the changes of ecosystem and morphologic characteristics in around spur dikes that had been settled in bend of Youngcheon River. The study site was a short reach with length 190m, spur dikes were installed in March, 2008. Monitoring of the site had been started in May 2008 and had been completed September 2011. The results are as follow ; 1) Spur dikes that were installed for channel stabilization are performing effectively hydraulic functions at flooding time. 2) Spur dikes that were installed in water colliding front of river bend brought about sediment deposition between those and formed pools around front of those. Therefore, it was verified to create various physical characteristics in the aspect of channel topography and flow consequently. 3) The survey results that was carried out in October 2008 showed to emerge 25 species of plant, 9 species of fish and 17 species of benthic macroinvertebrates, but the survey results in October 2010 showed to emerge 74 species of plant, 12 species of fish and 19 species of benthic macroinvertebrates. In particular, plant species that emerged in 2011 increased about three times more than those in 2008.

Keywords

References

  1. 경상남도, 2009, 영천강하천기본계획 보고서, pp. 101-125.
  2. 여홍구 등, 2008, 수제 가이드라인, 건설기술연구원, pp. 9-13.
  3. 이영노. 2006. 한국식물도감. 교학사.
  4. 이창복. 2004. 원색대한식물도감. 향문사.
  5. 한국수자원학회, 2000, 하천설계기준, (주)건설교통저널, pp. 561-575.
  6. 환경청. 1986. '86 자연생태계 전국조사 : 제1차년도(육수권역).
  7. 환경청. 1987a. '87 자연생태계 전국조사(I) : 제2차년도(담수어류, 수서곤충).
  8. 환경청. 1987b. '87 자연생태계 전국조사(II) : 제2차년도(담수패류, 담수식물).
  9. 환경청. 1987c. '87 자연생태계 전국조사(III-1) : 제2차년도(포유류, 조류).
  10. 환경청. 1987e. '87 자연생태계 전국조사(IV) : 제2차년도(양서류, 파충류, 육상곤충).
  11. 환경청. 1987g. '87 자연생태계 전국조사(VI) : 제2차년도(생물의 분포도).
  12. 建設省 九州地方建設局, 1997, 低水水制の設計參考資料, pp. 1-45.
  13. 久加明子.竹林洋史.藤田正治, 2012, 固定床上に設置された水制周辺の流砂特性, 京都大學防災硏究所年報 第55号 B, pp. 427-435.
  14. 大槻英樹.芦田和男.阿部宗平.和田浩.藤田曉, 2000, 水制による流れの制御と護岸.護床機能の豫測手法, 土木學會論文集, No.663/II-53, pp. 11-30.
  15. 道奧康治.石垣泰輔.前野詩郞.竹原幸生, 2004, 捨石で構築された堰.水制の水理機能, 京都大學防災硏究所年報 第47号 B, pp. 427-435.
  16. 山本晃一, 1996, 日本水制, 山海算.
  17. 山本晃一, 2003, 護岸.水制の計劃.設計, 山海算, pp. 205-260.
  18. 椿凉太.石畑壽.辻本哲郞, 2008, 水制群を含む木曾川下流域の出水時の流れ構造とワンド地形の變遷, 水工學論文集, 第52券, pp. 691-696.
  19. 福留脩文 譯 1994, 水制の理論と計算, 信山社 SITECH, pp. 1-39.
  20. Fasset. N. C., 1980, A manual of aquatic plants, The Univ. of Wisconsin Press, Madison, p. 405.
  21. Jorge D. Abad Bruce L. Rhoads Inci Guneralp and Marcelo H. Garcia, M., 2008, Flow Structure at Different Stages in a Meander-Bend with Bendway Weirs, Journal of Hydraulic Engineering, Vol. 134, No. 8, pp. 1052-1063. https://doi.org/10.1061/(ASCE)0733-9429(2008)134:8(1052)
  22. Kang, J. G.․Kim, S. J.․Yeo and H. K. 2008, Experimental Study on Flow Characteristic of L-type Groyne, Journal of Korea Water Resources Association, Vol. 41, No. 7, pp. 653-667. https://doi.org/10.3741/JKWRA.2008.41.7.653
  23. Kang, J. G.․Kim, S. J. and Yeo, H. K. 2009, An Experimental Study on Flow Characteristic Around Inclined Crest Groyne, Journal of Korea Water Resources Association, Vol. 42, No. 9, pp. 715-724. https://doi.org/10.3741/JKWRA.2009.42.9.715
  24. Kuhnle, R. A.․Alonso, C. V.․Shields, F. D. and Jr. 2002. "Local scour associated with angle spur dikes." J. Hydraul. Eng., Vol. 128, No. 12, pp. 1087-1093. https://doi.org/10.1061/(ASCE)0733-9429(2002)128:12(1087)
  25. Marelius, F. and Sinha, S. 1998. "Experimental investigation of flow past submerged vanes." J. Hydraul. Eng., Vol. 124, No. 5, pp. 542-545. https://doi.org/10.1061/(ASCE)0733-9429(1998)124:5(542)
  26. Park, J. K. 2011. Analysis on Velocity Characteristics around spur dike Zone in Stream, Journal of Korea Society of Environmental Administration Vol. 15, No. 4, pp. 183-192.
  27. Park, J. K. 2011. Analysis on Characteristics of Flow around Facilities in a River, Journal of Korea Society of Environmental Administration Vol. 17, No. 1, pp. 21-30.
  28. Park, J. K. 2011. Analysis on Effect of Sedimentation around spur dike Zone in Stream, Journal of Korea Society of Environmental Administration Vol. 17, No. 1, pp. 31-41.
  29. Sukhodolov, A. N., Engelhardt, C., Kruger, A., and Bungartz, H. 2004. "Case study: Turbulent flow and sediment distributions in a groyne field." J. Hydraul. Eng., Vol. 130, No.1, pp. 1-9. https://doi.org/10.1061/(ASCE)0733-9429(2004)130:1(1)
  30. Weiming Wu, Pingyi Wang, Nobuyuki Chiba, 2004, Comparison of Five Depth-Averaged 2-D Turbulence Models for River Flows, Archives of Hydro-Engineering and Environmental Mechanics, Vol. 51 (2004), No. 2, pp. 183-200.

Cited by

  1. The Investigation of Faunal Habitat Based on Ecological Rostoration of Urban Streams in Ulsan vol.16, pp.5, 2013, https://doi.org/10.13087/kosert.2013.16.5.001
  2. Changes in Channel Geomorphology and Hydraulics by Submerged Spur Dikes at a Channelized Stream vol.2, pp.1, 2015, https://doi.org/10.17820/eri.2015.2.1.042