Japan Society of Civil Engineers 2025 Annual Meeting
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Session Details

Oral PresentationSection VI

補修・補強(1)

Thu. Sep 11, 2025 9:30 AM - 10:50 AM JST
Thu. Sep 11, 2025 12:30 AM - 1:50 AM UTC
221
9:30 AM - 9:40 AM JST(12:30 AM - 12:40 AM UTC)

[VI-450]Applicability of non-destructive testing to the thickened underside of concrete slabs reinforced with PCM.

*Makoto Okubo1, Tatsuya Mitsui1, Hiroshi Higashiyama2, Satoshi Iwano3, Toshiomi Nishi4 (1. General Incorporated Association of PCM Method, 2. KINKI University, 3. Rikku Co., Ltd, 4. KYUKEN Co., Ltd)
9:40 AM - 9:50 AM JST(12:40 AM - 12:50 AM UTC)

[VI-451]Design Example of Bearing Replacement and Seismic Reinforcement of Pier Structure Due to Removal and Reconstruction of Bridge Seat

*Chenwei HOU1, Kenji MITAMURA1, Yousuke KATANO2, Hiroya ITO1 (1. OBAYASHI CORPORATION, 2. Central Nippon Expressway Company Limited)
9:50 AM - 10:00 AM JST(12:50 AM - 1:00 AM UTC)

[VI-452]DX Approach and Issues in Bridge Repair and Maintenance Design Using Point Cloud Data

*Yuki Okoshi1, Yuto Anan1, Takehiro Horiguchi1, Taro Nakamura1 (1. Daia Nippon Engineering Consultants)
10:00 AM - 10:10 AM JST(1:00 AM - 1:10 AM UTC)

[VI-453]Improving the work environment using point cloud data in bridge repair and future prospects

*Keita Takatori1, Takehiro Horiguchi2, Shinichiro Okazaki2, Wataru Shiraki2 (1. KMC Co., Ltd., 2. Kagawa University)
10:10 AM - 10:20 AM JST(1:10 AM - 1:20 AM UTC)

[VI-454]Issues and considerations regarding the research plan for existing road bridges that have been affected by ASR

*Takehiro Horiguchi1, Toshimasa Takatori3, Shinichiro Okazaki2, Wataru Shiraki2 (1. Dia Nippon Engineering Consultants Co., Ltd., 2. KAGAWA UNIVERSITY, 3. Repair Association General Incorporated Association)
10:20 AM - 10:30 AM JST(1:20 AM - 1:30 AM UTC)

[VI-455]Case report on deck replacement of an existing pedestrian bridge using ultra-high-strength fiber-reinforced concrete deck

*Takashi Haga1, Daichi Wakisaka1, Takashi Inaba2 (1. PACIFIC CONSULTANTS CO., LTD., 2. Seikitokyu Kogyo Co., Ltd)
10:30 AM - 10:40 AM JST(1:30 AM - 1:40 AM UTC)

[VI-456]Social experiment on rationalization of road bridge maintenance by local governments through promotion of data utilization

*Wataru Kijitani1, Satoshi Inoue2, Taiga Saito3, Kenji Goto4, Manabu Sato5 (1. Okuidumo Town, 2. Akita City, 3. Ushiku City, 4. Kaminoyama City, 5. Nanyo City)
10:40 AM - 10:50 AM JST(1:40 AM - 1:50 AM UTC)

[VI-457]Toward the establishment of preventive maintenance technology utilizing salt removal for PC girder bridges

*Hidehiko Sakata1, Ryuiti Ryuiti2, Akihito Suzuki3 (1. Fujigiken Co., Ltd., 2. West Nippon Expressway Company Limited, 3. JR Soken Engineering Co., Ltd.)
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