未曽有の豪雨により複合化した土砂・水災害への地盤工学の対応

Thu. Jul 23, 2020 12:20 PM - 2:50 PM ZOOM 2 (Held online)

座長：鈴木素之（山口大学）
副座長：吉川修一（八千代エンジニヤリング）

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[DS-7-01] Findings (1) of the slope disaster caused by typhoon No.19 of October, 2019.The general damage condition of Marumori-machi, Igu-gun, Miyagi

*Shuichi Yoshikawa¹, Motoyuki Suzuki², Shoji Ueno³, Hideki Inagaki⁴, Tatsuya Ochiai⁵, Hiroaki Matsugi⁶ (1. Yachiyo Engineering Co., Ltd., 2. Yamaguchi University, 3. OYO, 4. Kankyo, 5. Asia Air Survey, 6. FUKKEN)

[DS-7-02] Findings (2) of the slope disaster caused by typhoon No.19 of October, 2019. Disaster caused by river erosion of Marumori-machi, Igu-gun, Miyagi

*Tatsuya Ochiai¹, Shoji Ueno², Hideki Inagaki³, Motuyuki Suzuki⁴, Shuichi Yoshikawa⁵, Hiroaki Matugi⁶ (1. Asia Air Survey, 2. OYO, 3. Kankyo, 4. Yamaguchi University, 5. Yachiyo Engineering, 6. FUKKEN)

[DS-7-03] Findings (3) of the slope disaster caused by typhoon No.19 of October,2019. The character of flood deposits in Marumori-machi, Miyagi.

*Hiroaki Matsugi¹, Motoyuki Suzuki², Hideki Inagaki³, Shoji Ueno⁴, Tatsuya Ochiai⁵, Shuichi Yoshikawa⁶ (1. Fukken, 2. Yamaguchi　University, 3. Kankyochishitsu, 4. Oyochishitsu, 5. Asia　Air　Survey, 6. Yachiyo Engineering)

[DS-7-04] Investigation report of a landslide in Takumi district induced by Typhoon Hagibis

*Bando Naoya¹, Atsushi Kitazume¹, Akino Watanabe¹, Kanako Sakamoto¹, Teru Kikuchi¹, Akihiko Wakai¹ (1. Gunma University)

[DS-7-05] Sediment disasters caused by the 2019 East Japan Typhoon`s heavy rain and residents evacuation

*HIDEKI Inagaki¹ (1. Kankyo Chishitsu Co.,Ltd)

[DS-7-06] Consideration of road flooding in Kairakuen, Mito city due to Typhoon Bualoi.

*Osamu Saitou¹, Mikio Kuroki², Yukio Iwasaki², Teruki Sano², Yoshihiro Yamashita² (1. Ibaraki University, 2. FUKUYAMA CONSULTANTS CO., LTD)

[DS-7-07] Flood deposits survey in the Kowakubi Omono River basin from the viewpoint of time-related disaster prevention studies

*Takeshi Taguchi¹, Toshihiro Ogino¹, Kanae Toyabe¹, Motoyuki Suzuki², Kyoko Kagohara² (1. AKITA University, 2. YAMAGUCHI University)

[DS-7-08] Issues of active use of satellite data for the wide-area disaster response during heavy-rainfall

*Naoki SAKAI SAKAI¹, Hitoshi TAGUCHI¹, Masahiko NAGAI², Kunihiko ARAI³ (1. NIED, 2. Yamaguchi University, 3. Kokusai Kogyo)

[DS-7-09] Extraction of collapse danger area using water network diagram created from 1mDEM

*Ryosuke Takahashi¹, Harushige Murakami², Ichiro Hayashi², Satoshi Kagamihara¹, Nobuyuki Nemoto¹, Shuhei Miyabayashi¹, Keisuke Okazaki¹ (1. Dia Consultants, 2. Hyogo prefecture Rokko forestry conservation office)

[DS-7-10] Numerical simulation of sediment flow due to rainfall using CA/MA method

*Yukari SEKI¹, Shusuke ENDO¹, Kyohei SATO¹, Takashi KITAZUME¹, Satoshi NISHIMURA², Takahiro ABE², Satoshi GOTO³ (1. Tokyo Electric Power Services CO., LTD., 2. UNIC CO., LTD., 3. University of Yamanashi)

[DS-7-11] Geotechnical characteristics of disaster-stricken areas in Hiroshima Prefecture due to torrential rains in July, 2018

*Takeo Moriwaki¹, Souta Kameda¹, Naoki Kawaguchi¹, Kouta Moriwaki¹ (1. Hiroshima Institute of Technology)

[DS-7-12] The evaluation of slope liquefaction due to a rainfall and an earthquake

*Kakuta Fujiwara¹, Enayat Mallyar¹, Tetsuro Kasai¹ (1. Tokai University)

[DS-7-13] Influence of the ground material on the progress of the scouring over the pier basement and the instability of the pier

*Naoki Ninohira¹, Wataru Arana¹, Kenji Watanabe¹, Yuki Kurakami², Taisuke Sanagawa², Masatoshi Iijima³ (1. Graduate School of the University of Tokyo, 2. Railway Technical Research Institute, 3. Integrated Geotechnology Institute Limited)

[DS-7-14] Influence of the pier angle to flow on the scoured shape around the pier

*Wataru Arana¹, Naoki Ninohira¹, Kenji Watanabe¹, Yuki Kurakami², Taisuke Sanagawa², Masatoshi Iijima³ (1. Graduate School of the University of Tokyo, 2. Railway Technical Research Institute, 3. Integrated Geotechnology Institute Limited)

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