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7

Fri. Sep 12, 2025 10:40 AM - 12:00 PM JST
Fri. Sep 12, 2025 1:40 AM - 3:00 AM UTC
3F A1
10:40 AM - 10:50 AM JST(1:40 AM - 1:50 AM UTC)

[V-387]Study on limestone blended cement that contributes to reducing CO2 emissions

*Kazuki Kobayashi1, Yoshifumi Ohgi1, Yoshifumi Hosokawa1 (1. TAIHEIYO CEMENT CORPORATION)
10:50 AM - 11:00 AM JST(1:50 AM - 2:00 AM UTC)

[V-388]Characteristics of Compressive Strength and Shrinkage in Environmentally Friendly Concrete mixed with Precipitated Calcium Carbonate

*Takashi Koma1, Masahiro Tameishi1, Kotaro Yamashita1, Yuki Kanazawa1, Kazunari Okada1, Takeo Kanawa2, Yukimitsu Onaka2 (1. KONOIKE CONSTRUCTION CO.,LTD., 2. KEICON CO.,LTD.)
11:00 AM - 11:10 AM JST(2:00 AM - 2:10 AM UTC)

[V-389]Durability of environmentally friendly concrete containing precipitated calcium carbonate

*Masahiro Tameishi1, Kotaro Yamashita1, Takashi Kouma1, Yuki Kanazawa1, Kazunari Okada1, Takeo Kanawa2, Yukimitsu Onaka2 (1. KONOIKE CONSTRUCTION CO.,LTD., 2. KEICON CO.,LTD.)
11:10 AM - 11:20 AM JST(2:10 AM - 2:20 AM UTC)

[V-390]A Study on the Strength Improvement Mechanism of Concrete Incorporating Light Calcium Carbonate

*Yuki Kanazawa1, Kotaro Yamashita1, Syo Ohyama1, Masahiro Tameishi1, Takashi Kouma1, Kazunari Okada1, Koki Kimura2, ZHONGLI WANG2, Yukio Hama2 (1. Konoike Construction CO.,LTD., 2. Muroran Institute of Technology)
11:20 AM - 11:30 AM JST(2:20 AM - 2:30 AM UTC)

[V-391]On-site monitoring of concrete products using artificial limestone powder synthesized from waste gypsum

*Takuma Murotani1, Shota Kondo1, Shigeyoshi Miyahara1, Junichi Matsumoto1, Masayoshi Konishi2 (1. TAISEI CORPORATION, 2. Sumitomo Osaka Cement Co.,Ltd.)
11:30 AM - 11:40 AM JST(2:30 AM - 2:40 AM UTC)

[V-392]Effect of BET Specific Surface Area of Light Calcium Carbonate on Dispersion and Adsorption Performance of Chemical Admixture - GI Fund Project “CUCO” Development Results -

*Shinichi Koizumi1, Yosuke Mitsumori1, Hironobu Yamamiya1, Mio Sakai2, Takeshi Torichigai2, Tetsushi Kanda2 (1. Sika Japan Ltd., 2. KAJIMA CORPORATION)
11:40 AM - 11:50 AM JST(2:40 AM - 2:50 AM UTC)

[V-393]Effect of SO3 content on the hydration of ternary cement containing Portland cement, blast furnace slag, and precipitated calcium carbonate

*Rosyad Mohammad1, Tomohiro Matsuzawa1, Hironobu Nishi1, Mio Sakai2, Takeshi Torichigai2, Tetsushi Kanda2 (1. FLowric Co.,Ltd, 2. Kajima Corporation Co.,Ltd)
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