single-dr.php

JDR Vol.13 No.4 pp. 585-594
(2018)
doi: 10.20965/jdr.2018.p0585

Review:

Trends in Dam Upgrading in Japan

Takashi Sasaki and Masafumi Kondo

National Institute for Land and Infrastructure Management
1 Asahi, Tsukuba, Ibaraki 305-0804, Japan

Corresponding author

Received:
November 13, 2017
Accepted:
January 4, 2018
Published:
August 1, 2018
Keywords:
dam upgrading, dam heightening, intake and discharge facilities
Abstract

Japan is subjected to harsh weather conditions, with a high overall annual rainfall, a rainy season, and concentrated torrential rains during the typhoon season. Moreover, rivers in Japan generally have a steep gradient and are characteristically subjected to sudden rises of water level that cause flooding, or the falling of water level over a short period when the rain ends, causing the water shortage. Although dams have been constructed according to river basin characteristics to handle flooding and water usage issues, the number of favorable dam sites in Japan is rather small. Thus, extensive dam upgrading, aimed at strengthening the function of existing dams, has recently been carried out. In this report, examples of past dam upgrading projects as well as the status of dam upgrading are reviewed. In particular, the technological issues of dam heightening and additional installation of discharge facilities are discussed for upgrading projects in which structural retrofitting is carried out while the dam is in operation. Moreover, the required measures are considered.

Cite this article as:
T. Sasaki and M. Kondo, “Trends in Dam Upgrading in Japan,” J. Disaster Res., Vol.13 No.4, pp. 585-594, 2018.
Data files:
References
  1. [1] Ministry of Land, Infrastructure, Transport and Tourism, “MLIT’s Vision to Upgrade Dam Under Operation,” 2017 (in Japanese), http://www.mlit.go.jp/common/001190127.pdf [accessed November 12, 2017]
  2. [2] H. Nakagawa, “Dam Redevelopment Investigation Committee,” Engineering for Dams, Japan Dam Engineering Center, No.242, 2006 (in Japanese).
  3. [3] Japan Commission on Large Dams, “Survey Report on Effective Use of Existing Dams,” Large Dams (J. of the Japanese National Committee on Large Dams), No.195, 2006 (in Japanese).
  4. [4] Ministry of Land, Infrastructure, Transport and Tourism, “Current Status and Issues surrounding Dam Upgrading,” document provided at first meeting of Dam Upgrading Vision Committee, 2017 (in Japanese), http://www.mlit.go.jp/river/shinngikai_blog/dam_saisei_vision/dai01kai/pdf/2-1_kentoukai_shiryou.pdf [accessed November 12, 2017]
  5. [5] T. Uesaka, F. Yonezaki, and T. Sasaki, “State of Effective Use of Existing Dams in Japan,” Int. Symposium on Sediment Management and Dams, 2005 (in Japanese).
  6. [6] Japan Commission on Large Dams, “Dam Refresh Committee Report, Large Dams,” J. of the Japanese National Committee on Large Dams, No.202, 2008 (in Japanese).
  7. [7] Shin-maruyama Dam Construction Office, “Outline of Shin-maruyama dam,” (in Japanese) http://www.cbr.mlit.go.jp/shinmaru/201_damunogaiyou/01_syogen/main.html [accessed November 12, 2017]
  8. [8] Nakagawa River Office, Shikoku Regional Development Bureau, Ministry of Land, Infrastructure, Transport and Tourism, “Outline of Retrofitting Project,” “Retrofit Construction Now,” (in Japanese), http://www.skr.mlit.go.jp/nakagawa/dam/outline/index.html, http://www.skr.mlit.go.jp/nakagawa/dam/news/index.html [accessed November 12, 2017]
  9. [9] T. Sakamoto, “Current Status and Future Perspectives of Dam Redevelopment Technology,” lecture hosted by Japan Society of Dam Engineers, 2003 (in Japanese).
  10. [10] H. Yoshida, Y. Yamaguchi, Y. Imabayashi, and M. Kojima, “Structural Investigation and Seepage Flow Monitoring within Embankment Dam Body based on High Resolution Electrical Resistivity Method,” Engineering for Dams, No.131, 1997 (in Japanese).
  11. [11] Dam Structure Team, Hydraulic Engineering Group, Public Works Research Institute, Survey of Redevelopment Technology of Concrete Dams, Research Report of FY2004 Focus Project, “Study on Efficient Construction and Redevelopment Technologies that Take Environment into Consideration,” Public Works Research Institute, 2005 (in Japanese).
  12. [12] River Bureau, Ministry of Land, Infrastructure, Transport and Tourism, “Guideline for Seismic Performance Evaluation of Dams against Large Earthquakes (Draft),” 2003 (in Japanese), http://www.mlit.go.jp/river/shishin_guideline/bousai/daml2/pdf/daml2.pdf [accessed November 12, 2017]
  13. [13] Dam and Appurtenant Structure Team, Hydraulic Engineering Group, Public Works Research Institute, Study on Seismic Performance Evaluation Technology for Redeveloped Concrete Gravity Dams, written as part of Research Report of FY2011 Focus Project, “Study on Securing Diverse Functions of Structures based on Seismic Performance,” Public Works Research Institute, 2012 (in Japanese).
  14. [14] A. Furukawa, “Dam heightening Construction and Grouting at Shimonoharu Dam: Efficient Water Resource Development based on Heightening of Existing Dam,” The Dam Digest, No.748, 2007 (in Japanese).
  15. [15] A. Higuchi, S. Takahashi, H. Abo, and M. Nakamura, “Drilling Work of Dam Body of Yoroibata Dam,” Engineering for Dams, No.55, 1991 (in Japanese).
  16. [16] M. Watanabe, N. Hashimoto, and J. Sakata, “Design and Construction of Okutadami Dam,” Large Dams (J. of the Japanese National Committee on Large Dams), No.182, 2003 (in Japanese).
  17. [17] Y. Ushikusa, “Cost Reduction Measures during Construction of Miyagawa Dam Selective Intake Facility and Water Environment Improvement Status,” Engineering for Dams, No.242, 2006 (in Japanese).
  18. [18] J. Kawamoto, S. Yamada, H. Akune, and Tsuruda Dam Redevelopment Project Team, “On Upstream Floating Cofferdam in Tsuruda Dam Redevelopment Project,” FY2013 Symposium, Ministry of Land, Infrastructure, Transport and Tourism, 2013 (in Japanese), http://www.mlit.go.jp/chosahokoku/h25giken/program/kadai/pdf/innovation/innova1_01.pdf, http://www.mlit.go.jp/chosahokoku/h25giken/program/ [accessed November 12, 2017]
  19. [19] A. Kubo, M. Tohyama, and S. Shimomura, “Outline of Tsuruda Dam Redevelopment (Part 2) – Construction Plan for Additional Discharge Facility and Additional Spillway Energy Dissipator,” Engineering for Dams, No.316, 2013 (in Japanese).
  20. [20] D. Kabaya and T. Mizuno, “Development of T-iROBO UW (shaft-type underwater construction machine)” Proc. of FY2015, Research Presentation Meeting, Kinki Regional Development Bureau, (in Japanese), https://www.kkr.mlit.go.jp/plan/happyou/thesises/2015/pdf05/10.pdf, http://www.kkr.mlit.go.jp/err/index.html [accessed November 12, 2017]
  21. [21] Ministry of Land, Infrastructure, Transport and Tourism, “Investigative Committee on Development and Introduction of Robot for Next-Generation Social Infrastructure,” (in Japanese). http://www.mlit.go.jp/sogoseisaku/constplan/sosei_constplan_fr_000022.html [accessed November 12, 2017]

*This site is desgined based on HTML5 and CSS3 for modern browsers, e.g. Chrome, Firefox, Safari, Edge, Opera.

Last updated on Dec. 06, 2024