[V] 環境配慮型コンクリート2 | Japan Society of Civil Engineers 2025 Annual Meeting

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Session Details

Oral PresentationSection V

環境配慮型コンクリート2

Thu. Sep 11, 2025 11:10 AM - 12:30 PM JST
Thu. Sep 11, 2025 2:10 AM - 3:30 AM UTC

E303

11:10 AM - 11:20 AM JST(2:10 AM - 2:20 AM UTC)

[V-181]The effect of different curing periods on compressive strength and CO2 fixation in concrete using carbonation admixtures - Results of the GI Fund project "CUCO" development -

*Gaku Takahashi¹, Hideaki Karasawa¹, Daiki Takehisa¹, Kengo Seki², Hiroaki Yamano² (1. Tsurumi Concrete Co.,Ltd, 2. Kajima Corporation)

11:20 AM - 11:30 AM JST(2:20 AM - 2:30 AM UTC)

[V-182]Investigation on Mechanical Properties and CO₂ Storage of Concrete with CCU Materials by Carbonation Curing

*Kanako Mori¹, Avadh Kumar¹, Takeshi Torichigai¹, Kenzo Watanabe¹, Takeshi Sasaki² (1. KAJIMA Corporation, 2. Nippon Concrete Industries)

11:30 AM - 11:40 AM JST(2:30 AM - 2:40 AM UTC)

[V-183]Evaluation of Porous Concrete Properties Using CO2 Absorbing and Curing Cement

*Ryo Kaneko¹, Masao Ishida¹, Takao Ochiai¹, Mikihisa Amano¹ (1. Taiheiyo Cement Corporation)

11:40 AM - 11:50 AM JST(2:40 AM - 2:50 AM UTC)

[V-184]Experimental study on CO2 spraying and fixation during concrete production using actual large-scale mixers.

*Junichi Matsumoto¹, Osamu Hashimoto¹, Atsushi Yamamoto², Ikuo Nakaya³, Hidetoshi Hamada³ (1. TAISEI Corporation, 2. KITAGAWA Corporation, 3. GEOSTR Corporation)

11:50 AM - 12:00 PM JST(2:50 AM - 3:00 AM UTC)

[V-185]Experimental study on CO₂ fixation during concrete mixing

*Osamu Hashimoto¹, Junichi Matsumoto¹, Atsushi Yamamoto², Ikuo Nakaya³, Hidetoshi Hamada³ (1. TAISEI CORPORATION, 2. KITAGAWA CORPORATION, 3. GEOSTR CORPORATION)

12:00 PM - 12:10 PM JST(3:00 AM - 3:10 AM UTC)

[V-186]Study on carbonation curing method for lining concrete for on-site carbonation curing
-Results of development of GI Fund project "CUCO"-

*Shota Ishikawa¹, Hayakawa Kenji¹, Ito Masanori¹, Seki Kengo², Sakai Goro² (1. TokyuConstruction , 2. KajimaConstruction)

12:10 PM - 12:20 PM JST(3:10 AM - 3:20 AM UTC)

[V-187]Accelerated carbonation of early age concrete by pressure application

*Kenji Hayakawa¹, Shota Ishikawa¹, Masanori Ito¹, Kengo Seki², Goro Sakai² (1. TOKYU CONSTRUCTION CO., LTD., 2. KAJIMA CORPORATION)

12:20 PM - 12:30 PM JST(3:20 AM - 3:30 AM UTC)

[V-188]Study on Precast Concrete Products Mixed with Carbonated Slurry

*Hiromichi Taba¹, Yusuke Ishii¹, Jun Mitani², Satoshi Igarashi² (1. Taiheiyo Cement Corporation, 2. Kyowa Concrete Industry Corporation)

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