Japan Society of Civil Engineers 2025 Annual Meeting
Advanced Search

Session Details

Oral PresentationSection V

物性

Thu. Sep 11, 2025 4:50 PM - 6:10 PM JST
Thu. Sep 11, 2025 7:50 AM - 9:10 AM UTC
D301
4:50 PM - 5:00 PM JST(7:50 AM - 8:00 AM UTC)

[V-98]Effect of Accerelatores for Freeze Protection on Strength Development of Blast Furnace Slag Cement Concrete.

*Yasunobu Hirata1, tomohiro kanazawa1, tukasa ogura1, kazuki fujita1, ryosuke takeuchi1, ryo yamauchi2, susumu yosida2 (1. NIPPON STEEL CEMENT CO.,LTD, 2. Civil Engineering Research Institute for Cold Region)
5:00 PM - 5:10 PM JST(8:00 AM - 8:10 AM UTC)

[V-99]Long-Term Exposure Test of Fly Ash Concrete Focusing on the Aging Behavior of Electrical Resistivity

*Hiroyuki Ohira1, Shota Nosaki1, Tomotake Imaoka1 (1. Electric Power Development Co., Ltd.)
5:10 PM - 5:20 PM JST(8:10 AM - 8:20 AM UTC)

[V-100]Fundamental Study on Physical Properties of Shirasu Concrete Mixed in Actual Plant Using Shirasu Fine Aggregate Produced by Pulverization Process

*Go HASHINOKUCHI1, Takayuki FUKUNAGA1, Yoshikazu AKIRA2, Takashi KAWAKAMI2, Hiroshi KOKA3, Teppei MARUYAMA3 (1. Kyushu University, 2. Kagoshima University, 3. Kagoshima YOKO Concrete Co.,Ltd.)
5:20 PM - 5:30 PM JST(8:20 AM - 8:30 AM UTC)

[V-101]Study on Expansive Mortar for Chemical Prestressing -Effect of Expansive Additive Content on Quality-

*Takashi Kawanishi1, Ryosuke Hara1, Kenji Murakami1, Naoaki Iwamoto2, Hirohisa Sakai2 (1. OBAYASHI CORPORATION, 2. CENTRAL JAPAN RAILWAY COMPANY)
5:30 PM - 5:40 PM JST(8:30 AM - 8:40 AM UTC)

[V-102]Study on expansive mortar for chemical prestressing -Effects of steel pipe dimensions on expansive pressure-

*Atsushi Takeda1, Takashi Kawanishi1, Ryosuke Hara1, Naoaki Iwamoto2, Hirohisa Sakai2 (1. Obayashi Corporation, 2. Central Japan Railway Company)
5:40 PM - 5:50 PM JST(8:40 AM - 8:50 AM UTC)

[V-103]Study on expansive mortar for chemical prestressing -effects of curing temperature on expansion pressure-

*Kenji Murakami1, Takashi Kawanishi1, Ryosuke Hara1, Naoaki Iwamoto2, Hirohisa Sakai2 (1. Obayashi corporation, 2. Central Japan Railway Company)
5:50 PM - 6:00 PM JST(8:50 AM - 9:00 AM UTC)

[V-104]Study on expansive mortar for chemical prestressing -effects of square column and Reproducibility of Scale Models-

*Ryosuke Hara1, Atsushi Takeda1, Takashi Kawanishi1, Naoaki Iwamoto2, Hirohisa Sakai2 (1. OBAYASHI CORPORATION, 2. Central Japan Railway Company)
Back to Category List