ダム・堤防①

Mon. Jul 12, 2021 9:00 AM - 10:30 AM 第6 (Zoom)

座長：西村聡（北海道大学）

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[12-6-1-01] Effect of levee width variation on levee surface settlement with backward erosion piping

*Yusaku Ito^1,2, Akihiro Takahashi², Kazuki Horikoshi² (1. Obayashi corporation, 2. Tokyo Institute of Technology)

[12-6-1-02] Effect of centrifugal acceleration grain size on hydraulic gradient of critical backward erosion piping.

*NENE KUSUBE¹, Takaaki Uchida¹, Yusuke Tsuyuguchi¹, Mitsu Okamura¹ (1. Ehime University)

[12-6-1-03] Sand boil dynamics viewed from seepage flow and particulate critical velocity around the hole of sand boil during the piping progress in river levee

*TOMOHIRO IKAMI¹, Kenichi Maeda¹, Yohei Maki¹, Rui Okada¹ (1. Nagoya Institute of Technology)

[12-6-1-04] Numerical evaluation of the initial ground water level depth on the piping risk of Chikugo river

*HIROYUKI KOIDE¹, NORIYUKI YASUFUKU¹, RYOHEI ISHIKURA¹, Adel ALOWAISY¹ (1. Kyushu University)

[12-6-1-05] On the mechanism of large amount of sand ejected at Gono-kawa river during flooding

*JINNOUCHI NAOKO¹, Mitsu Okamura¹ (1. Ehime University)

[12-6-1-06] Prediction of piping risk inside river bank based on CPTU results

*SHINICHI NISHIMURA¹, Go Kubota¹, Toshifumi Shibata¹, Takayuki Shuku¹ (1. Okayama University)

[12-6-1-07] Prediction of soil moisture movement in river levee due to rainfall by artificial neural network using deep learning

*YUUKI KAWATA¹, Yuji Takeshita¹, Junya Yamamoto¹ (1. Okayama University)

[12-6-1-08] Priority Assessment Based on Risk Evaluation for Earth-fill Dams due to Heavy Rains -Suggestion of Response Surfaces for Risk Evaluation-

*Tsubasa Tateishi¹, Shin-ichi Nishimura¹, Toshifumi Shibata¹, Shuichi Kuroda², Tomoo Kato², Kentaro Kuribayashi², Namihiko Tanaya² (1. Graduate School of Okayama University, 2. Eight-Japan Engineering Consultants Inc.)

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