Japan Society of Civil Engineers 2026 Annual Meeting
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Session Details

Section V

環境配慮型コンクリート(1)

Wed. Sep 2, 2026 8:50 AM - 10:10 AM JST
Wed. Sep 2, 2026 11:50 PM - 1:10 AM UTC
Room D40, 4th Floor, Building 7 (Hokkai-Gakuen University)
8:50 AM - 9:00 AM JST(11:50 PM - 12:00 AM UTC)

[V-95]Development of Tunnel Composite Segment Using Low-Carbon Concrete (Part 1)

*Atsushi Okuyama1, Aya Kimura2, Yutaka Terada2, Naoya Nagao2, Norio Ise2 (1. geostr corporation, 2. nippon steel corporation)
9:00 AM - 9:10 AM JST(12:00 AM - 12:10 AM UTC)

[V-96]Development of Low-carbon Composite Segments for Shield Tunnels(Part 2)

*Aya Kimura1, Yutaka Terada1, Naoya Nagao1, Norio Ise1, Atsushi Okuyama2 (1. NIPPON STEEL, 2. GEPSTR)
9:10 AM - 9:20 AM JST(12:10 AM - 12:20 AM UTC)

[V-97]Research on Forced Carbonation Techniques for Tunnel Lining Concrete

*Kenji Hayakawa1, Syota Ishikawa1, Masanori Ito1, Kengo Seki2, Goro Sakai2 (1. TOKYU CONSTRUCTION CO., LTD., 2. KAJIMA CORPORATION)
9:20 AM - 9:30 AM JST(12:20 AM - 12:30 AM UTC)

[V-98]Effects of Curing Conditions on Carbonation Progress in Carbonated Concrete for Tunnel Lining

*Shota Ishikawa1, Kenji Hayakawa1, Masanori Ito1, Kengo Seki2, Goro Sakai2 (1. Tokyu Construction , 2. Kajima Corporation)
9:30 AM - 9:40 AM JST(12:30 AM - 12:40 AM UTC)

[V-99]Study on Application of Carbonated Slurry to Precast Concrete Members (Part 1: Basic Study Using Mortar Mix Proportion)

*Chie Kudo1, Takehiko Midorikawa1, Mamoru Masaki2, Mitsutoshi Yamaguchi2 (1. National Institute of Technology, Fukushima College, 2. FUJI P.S CORPORATION)
9:40 AM - 9:50 AM JST(12:40 AM - 12:50 AM UTC)

[V-100]Study on the Application of Carbonated Slurry to Precast Prestressed Concrete Members (Part 2: Fundamental Study using Concrete Mixture)

*Mamoru Masaki1, Mitsutoshi Yamaguchi1, Shogo Kurumiya2, Yusuke Ishii3, Hiroto Fujiki3 (1. FUJI P.S CORPORATION, 2. Nagaoka University of Technology, 3. TAIHEIYO CEMENT CORPORATION)
9:50 AM - 10:00 AM JST(12:50 AM - 1:00 AM UTC)

[V-101]Mock-up test for bench construction using environmentally friendly concrete (Part 1) — Test overview, mix design and strength —

*Kazuto Fukudome1, Mamoru Sakamoto1, Yoshiyuki Suzuki1, Koichi Okamurta2 (1. HAZAMA ANDO CORPORATION, 2. Asunaro Aoki Construction Co., Ltd.)
10:00 AM - 10:10 AM JST(1:00 AM - 1:10 AM UTC)

[V-102]Mock-up test for bench construction using environmentally friendly concrete (Part 2) ｰCarbonation Curing Method and CO2 Fixation Evaluationｰ

*Mamoru Sakamoto1, Kazuto Fukudome1, Yoshiyuki Suzuki1, Koichi Okamura2 (1. Hazama Ando corporation, 2. Asunaro Aoki corporation)
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