Japan Society of Civil Engineers 2026 Annual Meeting
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Session Details

Section II

河川工法・管理(2)

Wed. Sep 2, 2026 11:00 AM - 12:20 PM JST
Wed. Sep 2, 2026 2:00 AM - 3:20 AM UTC
AV Room 1, 4th Floor, Library (Hokkai-Gakuen University)
11:00 AM - 11:10 AM JST(2:00 AM - 2:10 AM UTC)

[II-09]Assessment of Flood Control Risks Associated with the Closure of Open Levees in the Saba River Using Numerical Analysis

*Shoki Matsuzawa1, Nozomu Onaka1, Fukumaru Daichi1, Akamatsu Yoshihisa1 (1. Yamaguchi University)
11:10 AM - 11:20 AM JST(2:10 AM - 2:20 AM UTC)

[II-10]Hydraulic Performance of Porous Dry-Stack Revetment Blocks with Channel Storage Function for Flood Mitigation

*Akira Tai1, Yoshio Suematsu2, Mitsuhiko Mukaitani3, Yukihiro Shimatani4 (1. Fukuoka Institute of Technology, 2. Touei Shokoi, 3. National Institute of Technology, Kagawa College, 4. Prefectural University of Kumamoto)
11:20 AM - 11:30 AM JST(2:20 AM - 2:30 AM UTC)

[II-11]A new concept of critical traction force design of gabion rebetment by applying of the stiffness of wire mesh

*Noriyuki Kawabata1, Shigeru Sakamoto1, Yukifumi Koike1 (1. Koiwa Kanaami Co.Ltd.)
11:30 AM - 11:40 AM JST(2:30 AM - 2:40 AM UTC)

[II-12]A Study on the Effective Utilization of Construction Surplus Soil in Retarding Basin of Mountainous River Areas

*Fumihiko Ohori1, Tatsuya Nomura1, Kaita Lee1,2, Takeshi Kodaka2 (1. Nippon Koei Co., Ltd., 2. Meijo University)
11:40 AM - 11:50 AM JST(2:40 AM - 2:50 AM UTC)

[II-13]Verification experiment on the water intake effect and durability of the Coanda screen

*Satoru Nakamura1, Takumi Hatano1, Naoya Katayama1, Tetsuo Komoriya1, Tadashi Uemura1 (1. PACIFIC CONSULTANTS CO.,LTD.)
11:50 AM - 12:00 PM JST(2:50 AM - 3:00 AM UTC)

[II-14]Influence of crest shape on hydraulic characteristics of Piano Key Weirs

*Soei Takezaki1, Shoya Takata1, Koichi Mizukusa1 (1. Public Works Research Institute)
12:00 PM - 12:10 PM JST(3:00 AM - 3:10 AM UTC)

[II-15]Proposition on hydraulic design considering wave trains caused by formations of undular jump during river flooding

*Maho Yamamoto1, Hiroshi Gotoh1, Kazuo Ishino2 (1. College of Sicience and Technology, Nihon University, 2. Aikawa Design Co., Ltd.)
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