New Development of Functions of a Dry Dam for an Adaptation to Climate Change
Akira Tai*, Hideo Oshikawa**, and Toshimitsu Komatsu**
*Institute for Advanced Study, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
**Department of Urban and Environmental Engineering, Graduate School of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
Concerns are growing against the increasing strength of typhoons, the increasing severity of damage caused by floods and storm surges, the increased incidence of landslide damage, the increasing risk of drought, etc., attributed to the effect of global warming. As natural disaster hazard attributed to climate change intensifies drastically, the capacity to prevent disaster is weakening due to degrading infrastructure and an aging population, with a large gap beginning to appear between the two. We have not sufficiently understood such disasters brought by intensifying natural disaster hazards, and in fact may constitute a greater threat than we can imagine. Focusing on the dry dam as a flood control measure that can coexist with the environment, this study discusses new functions of the dry dam and new ways to employ it in coordination with conventional dams, proposing these measures as an effective adaptation against flood and sedimentation disasters that will continue to intensify in the future.
-  JSCE Disaster Investigation Group on Heavy Rainfall Disasters at Northern Kyushu, “Survey Report by Disaster Investigation Group on Heavy Rainfall Disasters at Northern Kyushu in July 2012,” 104p., February 2013 (in Japanese).
-  Science Council of Japan, Committee on Planet Earth Science and Committee on Civil Engineering and Architecture, Subcommittee on Land, Society and Natural Disasters, “Proposal, Adaptation to Water-related Disasters Induced by Global Environmental Change,” June 26, 2008.
-  H. Oshikawa, K. Asai, K. Tsukahara, and T. Komatsu, ““Disaster immunity” – a new concept for disaster reduction in adaptation to disaster hazard intensification,” Journal of Disaster Research, Vol.4, No.1, pp. 7-11, 2009.
-  H. Oshikawa, A. Hashimoto, K. Tsukahara, and T. Komatsu, “Impacts of Recent Climate Change on Flood Disaster and Preventive Measures,” Journal of Disaster Research, Vol.3, No.2, pp. 131-141, 2008.
-  C.-L. Shieh, C.-M. Wang, W.-C. Lai, Y.-C. Tsang, and S.-P. Lee, “The composite hazard resulted from Typhoon Morakot in Taiwan,” Journal of the Japan Society of Erosion Control Engineering, Vol.62, No.4, pp. 61-65, 2009.
-  T. Sumi, “Designing and Operating of Flood Retention ‘Dry’ Dams in Japan and USA,” Advances in Hydro-Science and Engineering, Vol.8, pp. 1768-1777, 2008.
-  Y. Nakashima, H. Oshikawa, and T. Komatsu, “Study on Improvement in the Flood Control Ability of a Dry Dam,” Advances in River Engineering, Vol.15, pp. 417-422, 2009 (in Japanese).
-  T. Sumi, S. A. Kantoush, and A. Shirai, “Worldwide Flood Mitigation Dams: Operating and Designing Issues,” Proceedings of the International Symposium on Urban Flood Risk Management (UFRIM), pp. 101-106, September 2011.
-  H. Oshikawa, A. Hashimoto, and T. Komatsu, “Study on Future Countermeasures against Disasters in Sparsely Populated Areas which Floods Often Attack,” Annual Journal of Hydraulic Engineering, JSCE, Vol.53, pp. 571-576, 2009 (in Japanese).
-  H. Oshikawa, Y. Mito, and T. Komatsu, “Quantitative Estimation on Flood Control Capability of a Dry Dam for a Hydraulic Bore,” Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering), Vol.68, No.4, pp. I 871-I 876, 2012 (in Japanese).
-  H. Oshikawa, T. Imamura, and T. Komatsu, “Study on the Flood Control Ability of a Dry Dam Used as a Flood Retarding Basin in a River,” Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering), Vol.67, No.4, pp. I 667-I 672, 2011 (in Japanese).
-  T. Sumi, “Dry Dam in Austria,” Engineering for Dams, Japan Dam Engineering Center, No.277, pp. 1-13, October 2009 (in Japanese).
-  T. Sumi, S. Funabashi, and A. Shirai, “Dry Dam in Austria – A Continued Report –,” Engineering for Dams, Japan Dam Engineering Center, No.287, pp. 16-28, August 2010 (in Japanese).
-  H. Oshikawa, Y.Mito, and T. Komatsu, “Study of Flood Control Capability and Advanced Application of Multiple Dams Constructed in Series,” Journal of Disaster Research, Vol.8, No.3, pp. 447-455, 2013.
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