[V] プレキャストコンクリート(4) | Japan Society of Civil Engineers 2025 Annual Meeting

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Session Details

Oral PresentationSection V

プレキャストコンクリート(4)

Fri. Sep 12, 2025 9:00 AM - 10:20 AM JST
Fri. Sep 12, 2025 12:00 AM - 1:20 AM UTC

3F A3

9:00 AM - 9:10 AM JST(12:00 AM - 12:10 AM UTC)

[V-450]Analytical Study of Column-Beam Joints for PCa Implementation in Shield Tunnel Inner Structure

*Katsuya Yoshimoto¹, Tetsutarou Suzuki¹, Sora Kitagawa¹, Jie Fang¹, Keisuke Iwanaga², Shogo Nomura², Ryuki Yoneda² (1. MAEDA CORPORATION, 2. Central Japan Railway Company)

9:10 AM - 9:20 AM JST(12:10 AM - 12:20 AM UTC)

[V-451]Experimental verification of column-beam joints for PCa Implementation in Shield Tunnel Inner Structure(Part1)

*Sora Kitagawa¹, Yoshiki Mori¹, Tetsutaro Suzuki¹, Katsuya Yoshimoto¹, Keisuke Iwanaga², Shogo Nomura², Ryuki Yoneda² (1. MAEDA CORPORATION, 2. Central Japan Railway Company)

9:20 AM - 9:30 AM JST(12:20 AM - 12:30 AM UTC)

[V-452]Experimental verification of column-beam joints for PCa Implementation in Shield Tunnel Inner Structure(Part2)

*Toshiaki Kadonaga¹, Tetsutaro Suzuki¹, Katsuya Yoshimoto¹, Sora Kitagawa¹, Keisuke Iwanaga², Shogo Nomura², Ryuki Yoneda² (1. MAEDA CORPORATION, 2. Central Japan Railway Company)

9:30 AM - 9:40 AM JST(12:30 AM - 12:40 AM UTC)

[V-453]Design and construction of a large scale precast culvert dividing into eight segments

*Jun-Ichi Kanashige¹ (1. SUMITOMO MITSUI CONSTRUCTION Co., Ltd.)

9:40 AM - 9:50 AM JST(12:40 AM - 12:50 AM UTC)

[V-454]Effect of curing on the CO₂ emissions from Slag Containing Concrete using C-S-H based hardening Accelerator

*Harutake Imoto¹, Shinichi Koizumi¹, Chandra Kiran Vinukonda¹, Masanobu Shimada¹ (1. Sika Japan Ltd.)

9:50 AM - 10:00 AM JST(12:50 AM - 1:00 AM UTC)

[V-455]Analytical Study on Precast Member Joints with Closed Reinforcing Bar Joints

*Tomoaki Nishimura¹, Tekiun Ouyou¹ (1. TEKKEN corporation)

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