Japan Society of Civil Engineers 2025 Annual Meeting
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Session Details

Oral PresentationSection VI

品質管理(7)

Fri. Sep 12, 2025 11:10 AM - 12:30 PM JST
Fri. Sep 12, 2025 2:10 AM - 3:30 AM UTC
D202
11:10 AM - 11:20 AM JST(2:10 AM - 2:20 AM UTC)

[VI-886]Concrete Mixing Study for All-Casing Piles of 60m Depth Class and Small Diameter

*Hana Kobayashi1, Tomohiro Hoshina1, Aki Toyomasu1, Yasuhiro Shinohara1, Yoto Sato1, Yasuhiro Kurihara2, Yusuke Sumi2 (1. SHIMIZU CORPORATION, 2. Hanshin Expressway Company)
11:20 AM - 11:30 AM JST(2:20 AM - 2:30 AM UTC)

[VI-887]Difficulties and Countermeasures in the Construction of All-Casing Piles of 60m Depth Class and Small Diameter

*Aki Toyomasu1, Hana Kobayashi1, Yasuhiro Shinohara1, Ryo Kawaguchi1, Masaya Niina2, Yasuhiro Kurita3, Yusuke sumi3 (1. Shimizu Corporation, 2. DAIHO CORPORATION, 3. Hanshin Expressway Company Limited)
11:30 AM - 11:40 AM JST(2:30 AM - 2:40 AM UTC)

[VI-888]Countermeasures and consequences for thermal cracking of mass concrete

*Tetsuya Masuda1, Kazuto Maeshima1, Naoki Kanamura1, Koji Eguchi1 (1. Nishimatsu Construction Co., Ltd.)
11:40 AM - 11:50 AM JST(2:40 AM - 2:50 AM UTC)

[VI-889]Development of a bit for sampling test specimens of shotcrete

*Takashi Tsujioka1, Hara Keita1, Ogura Kota2, Yoshida Shinya2 (1. NISHIMATSU CONSTRUCTION CO.,LTD., 2. FUJIMORI SANGYO CO.,LTD.)
11:50 AM - 12:00 PM JST(2:50 AM - 3:00 AM UTC)

[VI-890]Effect of lithium nitrite injection into concrete surface on moisture content

*Yutaka Tsukamoto1, Kenji Komada1, Atsushi Kuragaki1, Toshinori Nagase1, Yoshifumi Shimodoi1, Kenichi Hasegawa1 (1. Asunaro Aoki Construction Co.,Ltd.)
12:00 PM - 12:10 PM JST(3:00 AM - 3:10 AM UTC)

[VI-891]Development of a Robot for Green Cut Determination

*Koki Shiraishi1, Tsuyoshi Akita1 (1. maeda corporation)
12:10 PM - 12:20 PM JST(3:10 AM - 3:20 AM UTC)

[VI-892]Development of Quality Control System for Dam Concrete Compaction Using Vibrator Acceleration

*Tsuyoshi Akita1, Koki Shiraisi1, Masafumi Hirata1, Takeshi Ishiguro1 (1. Maeda Corporation)
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