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4

Thu. Sep 11, 2025 3:10 PM - 4:30 PM JST
Thu. Sep 11, 2025 6:10 AM - 7:30 AM UTC
E303
3:10 PM - 3:20 PM JST(6:10 AM - 6:20 AM UTC)

[V-196]Study on the mix design of breakwater blocks using blast furnace slag-based low-carbon concrete

*Daigo Yamada1, Michikazu Tawara1, Hiroshi Watase1 (1. Oriental Shiraishi Corporation)
3:20 PM - 3:30 PM JST(6:20 AM - 6:30 AM UTC)

[V-197]Investigation of strength development and shrinkage properties of ultra low carbon type precast concrete

*Aoi Shiino1, Hidehiro Yamazaki1, Hirokazu Nakase1 (1. PS Construction CO.,Ltd.)
3:30 PM - 3:40 PM JST(6:30 AM - 6:40 AM UTC)

[V-198]Study of applicability of ultra-low carbon type concrete for precast members to actual members

*Hidehiro Yamazaki1, Aoi Shiino1, Hirokazu Nakase1 (1. PS Construction Co.,Ltd)
3:40 PM - 3:50 PM JST(6:40 AM - 6:50 AM UTC)

[V-199]Development of products for earth retaining walls using environmentally friendly concrete

*Ishibashi Naoki1, inamura syouzou1, owaki eiji2, miyahara shigeyoshi2, nonome hiroshi1 (1. sanwaconcrete corporation, 2. taiseikensetu corporation)
3:50 PM - 4:00 PM JST(6:50 AM - 7:00 AM UTC)

[V-200]Mix study of precast PC deck using low carbon concrete

*Yasunari Fujii1, Takayoshi Tomii1, Ryo Shinmura1, Shogo Nojima1, Nobuaki Ago2 (1. OBAYASHI CORPORATION, 2. SIKA JAPAN)
4:00 PM - 4:10 PM JST(7:00 AM - 7:10 AM UTC)

[V-201]Development of Low-Carbon Precast Products Using Low-Carbon Concrete

*Akiyoshi Dai1, Wataru Sasaki1, Ryou Sakamoto1, Taisuke Ibaraki1, Hideo Ogawa1, Katsutoshi Uetake2, Kaoru Odaira2, Tomoko Ota2 (1. Sumitomo Mitsui Construction Co., Ltd., 2. SMC Preconcrete Co., Ltd.)
4:10 PM - 4:20 PM JST(7:10 AM - 7:20 AM UTC)

[V-202]Effects of Lithium Nitrite Addition and Steam Curing on Properties of Mortar with a High Amount of Ground Granulated Blast-Furnace Slag

*RYO ABE1,4, Hazehara hirotaka2, Ushida Jun2, Yuji Hikaru3, Koizumi Ryosuke4 (1. KYUSHU ELECTRIC POWER CO.,INC., 2. FUKUOKA UNIVERSITY., 3. TOYO CONSTRUCTION CO.,LTD., 4. Kyushu Kouatsu Concrete Industries CO.,LTD.)
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