第66回水工学講演会
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Session Details

一般セッション(口頭講演)Oral_Session_2

[S09]Driftwood and Levee

Wed. Dec 8, 2021 1:00 PM - 2:45 PM JST
Wed. Dec 8, 2021 4:00 AM - 5:45 AM UTC
Room2 Zoom_R2
Chair:NORIO TANAKA(Saitama University) Chair2:NORIO HARADA(Mitsui Consultants Co., Ltd.)
1:00 PM - 1:15 PM JST(4:00 AM - 4:15 AM UTC)

[57]SIMULATION MODEL ON LANDSLIDE - WOOD DISCHARGE AND ITS APPLICATION IN YASU RIVER

Yuto Hatanaka1, *Atsushi Ichiki2 (1. Kyoto Prefecture, 2. Ritsumeikan University)
1:15 PM - 1:30 PM JST(4:15 AM - 4:30 AM UTC)

[58]ANALYSIS ON TREND OF DRIFTWOODS GENERATION CONSIDERING RAINFALL TREND CHANGE IN THE DEVASTIATED AREA DUR TO THE NORTHERN KYUSHU HEAVY RAIN IN 2017

*Takahiro Shogaki1, Chiho Kobayashi2, Akiyoshi Tsusue3, Yasuyuki Maruya2, Shinichiro Yano2, Kiyonobu Kasama2 (1. General Insurance Rating Organization of Japan, 2. Kyushu University, 3. West Japan Engineering Consultants, Inc.)
1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)

[59]EXAMINATION OF THE SPATIAL DISTRIBUTION OF HYDRAULIC QUANTITY AND BEHAVIOR OF LARGE WOOD AROUND THE CHIKUMA RIVER BREACH POINT BY TYPHOON NO. 19 IN 2019

Ryosuke Akahori1, *Shusuke Asai1 (1. Aichi Institute of Technology)
1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[60]EXPERIMENTAL STUDY ON UPGRADING WOOD RETENTION SYSTEM USING WAND CONNECTED TO MAIN CHANNEL AT TIME OF FLOOD

*Takaaki Okamoto1, Kazumasa Matsumoto1, Ichiro Kimura2, Kenta Tanaka1, Michio Sanjou1, Chikara Watanabe1 (1. Kyoto University, 2. Toyama University)
2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[61]EVALUATION OF THE EFFECTIVENESS OF STRENGTHENING PAVED EMBANKMENT TOP AGAINST EROSION DUE TO NAPPE FLOW THROUGH EXPERIMENTS AND NUMERICAL MODEL ANALYSIS

*Ayano Kainose1, Norio Tanaka1, Yoshiya Igarashi1, Ryota Onose1, Kyoku Kou2 (1. Saitama University, Graduate School of Science and Engineering, 2. NIPPO CORPORATION)
2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[62]PREDICTION OF LEVEE BREAK DUE TO OVERFLOW USING FLOOD SIMULATION RESULTS IN MABI DISTRICT OF KURASHIKI CITY

*Ryosuke Akoh1, Weijian Hua1, Shiro Maeno1 (1. Okayama University)
2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[1R208-13-7add]General discussion

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