ダム・堤防③

Tue. Jul 23, 2024 1:00 PM - 2:30 PM Room 10 (Asahikawa Toyo Hotel Tancho West)

座長:石原雅規(土木研究所)

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[23-10-3-01] Experiments on Sensitivity Improvement of Vibration Measurement (DAS) Using Optical Fiber for Management of River Levees

*KOSEI NARAYAMA¹, Minori Kaku¹, Hitomi Nakamura¹, Hirotoshi Mori¹, Hideki Nagatani², Kawano Kennichi², Toshiaki Abe², Yuji Senda³, Masayuki Uchiyama³, Syun Azumaya³ (1. Yamaguchi University, 2. Kajima Corporation, 3. MLIT)

[23-10-3-02] Trial of Improved Vibration
Measurement Sensitivity by
Optical Fiber Sensor

*TOSHIAKI ABE¹, Kenichi Kawano¹, Hideki Nagatani¹, Michio Imai¹, Yuichi Yoshimura¹, Junichi Kawabata¹, Hirotoshi Mori², Hitomi Nakamura², Minori Kaku², Kousei Narayama², Yuji Senda³, Masayuki Uchida³, Suguru Azumaya³ (1. KAJIMA CORPORATION, 2. Yamaguchi University, 3. MLIT)

[23-10-3-03] Vibration measurement with improved sensitivity of optical fibres for river management (DAS) - Part 2.

*Hideki NAGATANI¹, Kenichi KAWANO¹, Toshiaki ABE¹, Michio IMAI¹, Yuichi YOSHIMURA¹, Junichi, KAWABATA¹, Hirotoshi MORI², Hitomi NAKAMURA², Minori KAKU², Kosei NARAYAMA², Yuji SENDA³, Masayuki UCHIYAMA³, Suguru AZUMAYA³ (1. Kajima Corporation, 2. Yamaguchi University, 3. MLIT)

[23-10-3-04] Model Experiments of River Levee on Piping Monitoring byDistributed Acoustic Sensing : DAS

*Hitomi Nakamura^1,2, Hirotoshi Mori¹, Shunsuke Sako¹, Minori Kaku¹, Kohsei Narayama¹, Mai Masutani², Hideki Nagatani², Kennichi Kawano², Michio Imai² (1. Yamaguchi University, 2. Kajima Corporation)

[23-10-3-05] Study on displacement distribution of river bank due to slip using model experiment and soil-water coupled analysis

*KOSUKE Asada¹, HITOMI Nakamura^1,2, HIROTOSHI Mori¹, SYUNSUKE Sako¹, MAI Masutani², HIDEKI Nagatani², KENNICHI Kawano², MICHIO Imai² (1. Yamaguchi Univercity, 2. Kajima Corporation)

[23-10-3-06] Preprocessing of measured water levels for prediction models
of water level in river during floods

*YUKI KAWATA¹, Yuji Takeshita², Akira Nishimura³, Hideyasu Uekuma¹ (1. Fukken Co., Ltd., 2. Okayama University., 3. Okayama Groundwater Investigation Co.)

[23-10-3-07] Monitoring of recentry raised Hiji river levees

*JINNOUCHI NAOKO¹, Mitsu Okamura¹, Takumi Ueda² (1. Ehime University, 2. Yonden Consultants)

[23-10-3-08] Accuracy Verification of Shear Strain Measurement Technology with an Optical Fiber Sensor

*NATSUHO TOMOFUJI¹, HITOMI Nakamura^1,2, KOUSUKE Asada¹, HIROTOSHI Mori¹, KENICHI Kawano², HIDEKI Nagatani², TOSHIAKI Abe² (1. Yamaguchi University, 2. Kajima CORPORATION)

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