[V] 新材料・新工法（構造）3 | Japan Society of Civil Engineers 2025 Annual Meeting

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Session Details

Oral PresentationSection V

新材料・新工法（構造）3

Thu. Sep 11, 2025 1:30 PM - 2:50 PM JST
Thu. Sep 11, 2025 4:30 AM - 5:50 AM UTC

C405

1:30 PM - 1:40 PM JST(4:30 AM - 4:40 AM UTC)

[V-297]Experimental Study on Crack Suppression of Precast Panels used
for Seismic Retrofitting Method

*Mitsuhiro Matsuda¹, Kuroiwa Toshiyuki¹, Uyama Makoto², Taniguchi Haruki², Matsuura Toru³ (1. Tokyu Construction Co., Ltd., 2. Vertex Co., Ltd., 3. FUKUVI Chemical Industry Co., Ltd.)

1:40 PM - 1:50 PM JST(4:40 AM - 4:50 AM UTC)

[V-298]Study on Effect of Biochar Addition on the Reduction of Autogenous Shrinkage Stress in Cement Paste

*Taku Koyama¹, Kazuki Shimamura¹, Mitsuo Ozawa¹ (1. Gunma University)

1:50 PM - 2:00 PM JST(4:50 AM - 5:00 AM UTC)

[V-299]Study on Reinforcement Methods for Utilizing 3D-Printed Formwork as Structural Members

*Takashi Misawa¹, Rajib Biswas¹, Takahiro Saitoh¹, Atsushi Ito¹ (1. Okumura Corporation)

2:00 PM - 2:10 PM JST(5:00 AM - 5:10 AM UTC)

[V-300]Fundamental Study on Adhesion Performance of 3D Printer Formwork and Concrete (Part1)

*Yuko Nagamine¹, Toshiki Takahashi¹, Shunsuke Nishimura¹, Mizuki Yoshimura¹, Yoshikazu Ishizeki¹, Yuto Kitamura¹ (1. OBAYASHI CORPORATION)

2:10 PM - 2:20 PM JST(5:10 AM - 5:20 AM UTC)

[V-301]Experimental Study on Shear Behavior of Concrete Beam Using a Shell Printed with Continuous Fiber Reinforced Mortar

*Yuto Kitamura¹, Kazunari Sasaki¹, Yoshikazu Ishizeki¹, Takashi Kawanishi¹, Kenichiro Nakarai² (1. Obayashi Corporation, 2. Hiroshima University)

2:20 PM - 2:30 PM JST(5:20 AM - 5:30 AM UTC)

[V-302]Fundamental Study on Adhesion Performance of 3D Printer Formwork and Concrete (Part2)

*Mizuki Yoshimura¹, Toshiki Takahashi¹, Shunsuke Nishimura¹, Yuko Nagamine¹, Ishizeki Yoshikazu¹, Kitamura Yuto¹ (1. OBAYASHI CORPORATION)

2:30 PM - 2:40 PM JST(5:30 AM - 5:40 AM UTC)

[V-303]Experimental study on reducing temporary materials for formwork by material extruction 3D Printing

*Yaeko Takeichi¹, Nozomi Kenmotsu¹, Taichi Azuma², Shota Abe² (1. East Japan Railway Company, 2. Aizawa Concrete International Holdings)

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