Japan Society of Civil Engineers 2025 Annual Meeting
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Session Details

Poster PresentationSection V

混和材料・物性3

Fri. Sep 12, 2025 1:00 PM - 2:20 PM JST
Fri. Sep 12, 2025 4:00 AM - 5:20 AM UTC
Mo

[12PM1-Mo-01]Effect of Different Mixing Times on Expansion Mortar

*Shion Saito1, Akio Watanabe1, Hiroyuki Domon1 (1. National Institute of Technology, Tomakomai College)

[12PM1-Mo-03]Temperature variation and expansion characteristics of expanded concrete at different casting temperatures

*Shunta Sawamoto1, Katsunori Yokoi1, Takuya Kondo1, Shigeo Hashimura2, Shoji Shimomura3 (1. National Institute of Technology, Kochi College, 2. Daioh Shinyo Co., Ltd., 3. S.S. Contec)

[12PM1-Mo-05]Study on the Expansion Characteristics and Pore Structure of Expansive Concrete with Different Workloads

*Atsushi Inoue1, Koga Nakamura3, Eizo Takeshita2, Yasuhiro Nagashio2, Chunhe Li3 (1. Graduate School of University of Miyazaki, 2. Taiheiyo Materials Corporation, 3. Miyazaki University)

[12PM1-Mo-07]SHRINKAGE REDUCTION EFFECT OF SUPER-RAPID-SETTING CONCRETE BY MIXING EXPANSIVE MATERIALS AND DIFFERENT QUICK-HARDENING COMPONENTS

*Kinjo Yamakawa1, Akira Yakushiji1, Doyeon Kwak1 (1. SHO-BOND Corporation)

[12PM1-Mo-09]Effect of fly ash replacement ratio on durability of expansive concrete

*Mao Komatsu1, Katsunori Yokoi1, Takuya Kondou1, Shigeo Hashimura2, Shouji Shimomura3 (1. National Institute of Technology, Kochi College, 2. Daioh Shinyo Co., Ltd., 3. Watari Consultant)

[12PM1-Mo-11]Study on freeze-thaw resistance of concrete containing pretreated coal ash

*Toi Adachi1, Ghota Ainai1, Takuya Maesima1, Ichirou Iwaki1, Mitsugu Hatanaka2, Masaya Omote3, Junnya Kanou4 (1. Nihon University, 2. Innovation of Social Environment Co, 3. New Industry Creation Hatchery Center, 4. Institute of Multidisciplinary Research for Advanced Materials, Tohoku University)

[12PM1-Mo-13]Fresh Properties and Strength Development of Cement Paste Mixed with Calcium Nitrite and Sodium Gluconate Below Freezing Point

*Genki Sakamatsu1, Msumi Inoue2, Heesup Choi2, Yuuji Sudou3, Kenichi Yoshioka4 (1. Kitami Institute of Technology, 2. KITAMI Institute of Technology, 3. Nissan Chemical Corporation, 4. Nippon High Stength Concrete Corporation)

[12PM1-Mo-15]Effects of Properties of Concrete for Impregnation on Strength of Polymer Impregnated Concrete

*Issa Amano1, Koichiro Shitama1, Kenji Okamoto2, Ken Tsuruta2, Yukihiro Takamura2, Masanori Tsuji3 (1. Maebashi Institute of Technology, 2. MATERRAS OUME KOUGYOU CORPORATION, 3. Institute of Technologists)
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