Japan Society of Civil Engineers 2025 Annual Meeting
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Session Details

Oral PresentationSection V

カーボンリサイクル材料1

Thu. Sep 11, 2025 9:30 AM - 10:50 AM JST
Thu. Sep 11, 2025 12:30 AM - 1:50 AM UTC
D303
9:30 AM - 9:40 AM JST(12:30 AM - 12:40 AM UTC)

[V-139]Development of Manufacturing Technology for CCU Materials Using Calcium Sources in By-products and Exhaust Gas CO2 -Part 1: Manufacturing Methods and Various Properties of CCU Materials -

*Yuki Kezuka1, Kenichiro Eguchi1, Yoshida Maya1, Matsuse Kanako1, Kita Kazutaka1, Nanri Yasunori1, Kimura Kazuki2, Minakawa Atsushi2, Okada Kazunari3, Oyama Sho3, Koyama Takashi3, Kato Mitsuru3, Nakashima Takuo3 (1. Shiraishi Central Laboratories Co. Ltd., 2. Shiraishi Kogyo Kaisha Ltd., 3. Konoike Construction Co., Ltd.)
9:40 AM - 9:50 AM JST(12:40 AM - 12:50 AM UTC)

[V-140]Development of manufacturing technology for CCU materials using calcium sources in by-products and Carbon dioxide in exhaust gas~part2:Mass balance and application examples of CCU materials~

*Atsushi Sera1, Takashi Koyama1, Sho Oyama1, Kazunari Okada1, Takashi Koma1, Yuki Kezuka2, Kenichiro Eguchi2, Kazuki Kimura3 (1. KONOIKE CONSTRUCTION CO.,LTD., 2. SHIRAISHI CENTRAL LABORATORIES CO.,LTD, 3. Shiraishi Kogyo Kaisha, Ltd.)
9:50 AM - 10:00 AM JST(12:50 AM - 1:00 AM UTC)

[V-141]Development of Manufacturing Technology for CCU Materials Using Calcium Sources in By-products and Exhaust Gas CO2 - Part 3: Fundamental Study on Strength Development of Mortar Mixed with CCU Materials -

*Kazunari Okada1, Sho Oyama1, Takashi Koyama1, Haruka Yokoyama1, Yuki Kezuka2, Kenichiro Eguchi2, Kazuki Kimura4, Koki Kimura3, ZHONGLI WANG3, Yukio Hama3, Yasunori Nanri2, Atsushi Minakawa4 (1. Konoike Construction Co., Ltd., 2. SHIRAISHI CENTRAL LABORATORIES CO.,LTD, 3. Muroran Institute of Technology, 4. Shiraishi Kogyo Kaisha, Ltd.)
10:00 AM - 10:10 AM JST(1:00 AM - 1:10 AM UTC)

[V-142]Environmentally Friendly Concrete applied to median strips by casting on site

*Masaya Shintani1, Masayuki Wakita1, Masahito Aita1, Akihito Hata1, Shigeyoshi Miyahara1, Shota Kondo1, Takafumi Meguro1, Kengo Mori2, Tomohiko Nishihara2, Koji Yuasa3 (1. TAISEI CORPORATION, 2. Hanshin Expressway Company Limited, 3. Hanshin Expressway Research Institute for Advanced Technology)
10:10 AM - 10:20 AM JST(1:10 AM - 1:20 AM UTC)

[V-143]Examination on the Physical Properties of Environmentally Friendly Concrete for Construction in Hot Weather

*Takafumi Meguro1, Shota Kondo1, Shigeyoshi Miyahara1, Akihito Hata1, Tomohiko Nishihara2, Koji Yuasa3 (1. Taisei Corporation, 2. Hanshin Expressway Company Limited, 3. Hanshin Expressway Research Institute for Advanced Technology)
10:20 AM - 10:30 AM JST(1:20 AM - 1:30 AM UTC)

[V-144]Quarity Monitoring for Environmentally Friendly Concrete applied to Median Barrier

*Shigeyoshi Miyahara1, Takafumi Meguro1, Shota Kondo1, Akihito Hata1, Masaya Shintani1, Masayuki Wakita1, Tomohiko Nishihara2, Koji Yuasa3 (1. Taisei Corporation, 2. Hanshin Expressway, 3. Hanshin Expressway Research Institute)
10:30 AM - 10:40 AM JST(1:30 AM - 1:40 AM UTC)

[V-145]Study on environmentally friendly precast concrete using CCU materials and recycled materials

*Yusuke Takagi1, Taisuke Yamamoto1, Masafumi Kitatsuji2 (1. NISHIMATSU CONSTRUCTION CO.,LTD., 2. Miyagi University)
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