The 71st Conference on Hydraulic Engineering
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Session Details

Oral Session / Technology and System for Management

[S39]Dam Measurement

Wed. Dec 2, 2026 1:45 PM - 3:45 PM JST
Wed. Dec 2, 2026 4:45 AM - 6:45 AM UTC
Room 5 (22 Conference Room)
Chair: Makoto Nakatsugawa Chair2: Daisuke Nohara
1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[216]ABRASION CHARACTERISTICS UNDER DIFFERENT CHANNEL SHAPES IN SEDIMENT BYAPASS TUNNELS

*Takatoshi ATSUMI1, Hiroki SAKURABA2, Hironori INOMATA3 (1. （国研）土木研究所 河道保全研究グループ、2. （国研）土木研究所 材料資源研究グループ、3. （国研）土木研究所 河道保全研究グループ（現所属：四国地方整備局 高知河川国道事務所)
2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[217]STUDY ON IMPROVING THE DISCHARGE PIT OF HYDRO ELECTRIC POWER PLANT USING COMPUTATIONAL FLUID DYNAMICS ANALYSIS

*Masayuki MASUDA1, Fumitoshi WATABABE2, Takeshi SUZUKI3 (1. 東京電力ホールディングス（株）経営技術戦略研究所、2. 東京電力ホールディングス（株）経営技術戦略研究所、3. 東京電力ホールディングス（株）経営技術戦略研究所)
2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[218]WIND INTERPOLATION OVER A MEANDERING RESERVOIR AND THE EFFECT OF NON-UNIFORM WIND ON MASS TRANSPORT

*William ENTILA1, Malone Luke MONTEREY2, Samantha DUREMDES3, Tetsuya SHINTANI4, Katsuhide YOKOYAMA5, Haruko KUNIEDA6, Akihiro TAKAHASHI6 (1. Dept. of Civil and Environmental Eng., Tokyo Metropolitan University, 2. Dept. of Civil and Environmental Eng., Tokyo Metropolitan University, 3. Capacity and Building Associate, Asian Development Bank Institute, 4. Dept. of Civil and Environmental Eng., Tokyo Metropolitan University, 5. Dept. of Civil and Environmental Eng., Tokyo Metropolitan University, 6. Water Purification Department, Bureau of Waterworks, Tokyo Metropolitan Government)
2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[219]QUANTIFYING OPERATIONAL VULNERABILITY OF THE MULTI-PURPOSE ANGAT RESERVOIR USING HEC-RESSIM AND RELIABILITY-BASED DIAGNOSTIC INDICATORS

*Sarah Alma P. BENTIR1,3, Sameh Ahmed KANTOUSH1, Mohamed SABER1, Binh Quang NGUYEN2, Hadir ABDELMONEIM1, Phuoc Sinh NGUYEN1, Jayson M. VICTORIANO3 (1. Disaster Prevention Research Institute, Kyoto University, 2. The University of Danang, University of Science and Technology, 3. Bulacan State University)
2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)

[220]A FUNDAMENTAL STUDY ON AN EVALUATION FRAMEWORK FOR PROBABLE MAXIMUM FLOOD AND ADAPTATION STRATEGIES FOR HYDROPOWER DAMS UNDER CLIMATE CHANGE

*Yuma KIKUCHI1, Hideyuki TAKAKURA2, Takayuki MATSUBARA3, Eiichi NAKAKITA4 (1. 電源開発株式会社 土木建築部 ダム再生推進室、2. 電源開発株式会社 水力発電部 中部支店、3. 電源開発株式会社 土木建築部 ダム再生推進室、4. 京都大学 防災研究所 名誉教授 / 一般財団法人 日本気象協会)
3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[221]DEVELOPMENT AND APPLICABILITY ASSESSMENT OF A PRE-RELEASE OPTIMIZATION METHOD FOR HYDROPOWER DAMS BASED ON ENSEMBLE FLOOD FORECASTS

*Ryosuke ARAI1, Hayata YANAGIHARA1 (1. (一財)電力中央研究所)
3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)

[222]A STUDY OF DAM RELESE OPERATION MODELS USING NON-PHYSICAL WATER LEVEL PREDICTION MODELS

*Sota NISSATO1, Ryuichi HIRAKAWA2 (1. 前橋工科大学 大学院工学研究科、2. 前橋工科大学 工学部学術研究院)
3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)

General discussion

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