Japan Society of Civil Engineers 2025 Annual Meeting
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Session Details

Oral PresentationSection V

副産物利用・再生材料1

Thu. Sep 11, 2025 9:30 AM - 10:50 AM JST
Thu. Sep 11, 2025 12:30 AM - 1:50 AM UTC
C407
9:30 AM - 9:40 AM JST(12:30 AM - 12:40 AM UTC)

[V-318]Study on the fresh properties and strength development of geopolymer mortar using by-product alkaline solution as an activator

*Yuki Kubo1, Takeo Ishida1, Konosuke Takahara1 (1. Mitsubishi UBE Cement Corporation)
9:40 AM - 9:50 AM JST(12:40 AM - 12:50 AM UTC)

[V-319]Physicochemical properties of carbonated sludge powder produced by spray drying method

*Kazuto Fukudome1, Atsushi Yatagai1, Yoshiyuki Suzuki1, Hiroyasu Abe1 (1. HAZAMA ANDO CORPORATION)
9:50 AM - 10:00 AM JST(12:50 AM - 1:00 AM UTC)

[V-320]Study on Quality Variation of Carbonated Sludge Powder Produced by Spray-Drying Method

*Atsushi Yatagai1, Kazuto Fukudome1, Hiroyasu Abe1, Yoshiyuki Suzuki1 (1. HAZAMA ANDO CORPORATION)
10:00 AM - 10:10 AM JST(1:00 AM - 1:10 AM UTC)

[V-321]Properties of Slurry Materials Using Large Amounts of Unadjusted fly ash in Demonstration Tests

*Yuta Nomura1, Seiji Masuda1, Kazuyoshi Yokino2, Takuya Yokoyama3 (1. Shikoku Electric Power Company, Incorporated, 2. YONDEN CONSULTANTS, Inc., 3. KIKUNO CORPORATION)
10:10 AM - 10:20 AM JST(1:10 AM - 1:20 AM UTC)

[V-322]Strength and Shrinkage Properties of Concrete Utilized Domestic Rice Husk Ash

*Shigetada Hatakeyama1, Yasutaka Sagawa2, Koji Harada3, Keita Shibata2 (1. Fuji PS Corporation, 2. Kyushu University, 3. NISHIMATSU CONSTRUCTION CO.,LTD.)
10:20 AM - 10:30 AM JST(1:20 AM - 1:30 AM UTC)

[V-323]Experimental Study on CO2 Fixation using a asmall-scale model of a tunnel (Part3)

*Masanobu Aiba1, Shinsuke Tsunoda1, Naoyuki Harada1, Takashi Kamigouchi2, Ryousuke Tabuchi2, Kensuke Kanai2 (1. The Zenitaka Corporation, 2. Sumitomo Osaka Cement Co.,Ltd.)
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