[V] 新材料・新工法（材料）2 | Japan Society of Civil Engineers 2025 Annual Meeting

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Session Details

Oral PresentationSection V

新材料・新工法（材料）2

Fri. Sep 12, 2025 10:40 AM - 12:00 PM JST
Fri. Sep 12, 2025 1:40 AM - 3:00 AM UTC

3F A2

Chair: Motohiro Ohno

10:40 AM - 10:50 AM JST(1:40 AM - 1:50 AM UTC)

[V-421]Material properties of construction 3D printers with fast initial hardening speed

*Nozomi Kemmotsu¹, Takeichi Yaeko¹, Azuma Daichi², Abe Shota² (1. East Japan Railway Company, 2. AIZAWA Concrete Corporation)

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10:50 AM - 11:00 AM JST(1:50 AM - 2:00 AM UTC)

[V-422]Precast manufacturing and practical application of curved wall formwork using environmentally friendly 3D concrete printing

*Shunsei Tanaka¹, Satoshi Murata¹, Koji Kinomura¹, Osamu Furuichi¹, Shogo Isaka¹, Kennichi Uchida¹, Jun Takahashi¹, Moriyuki Nirei¹, Kenji Horii¹ (1. Taisei Corporation)

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11:00 AM - 11:10 AM JST(2:00 AM - 2:10 AM UTC)

[V-423]Evaluation of the applicability for expressways by construction of drainage structure using 3D printing.

*Shinnosuke Takaki¹, Hirohumi Hisada¹, Masaya IshimuIshimura², Jin Kunimasa², Hiroharu KamadaKamada³, Nagisa Kitahashi³, Takuya Iwamoto³ (1. Nippon Expressway Research Institute Company Limited, 2. West Nippon Expressway Company Limited, 3. Polyuse Inc.)

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11:10 AM - 11:20 AM JST(2:10 AM - 2:20 AM UTC)

[V-424]Fundamental Study on Pull-Out Strength for Inserts in 3D Printed Mortar

*Satoshi Murata¹, Shunsei Tanaka¹, Wenbo Zhang¹, Koji Kinomura¹ (1. Taisei Corporation)

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11:20 AM - 11:30 AM JST(2:20 AM - 2:30 AM UTC)

[V-425]Comparative experimental study on the durability of the specimens fabricated by casting and additive manufacturing with layer extrusion

*Koji Kinomura¹, Wenbo Zhang¹, Shunsei Tanaka¹ (1. Taisei Corporation)

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11:30 AM - 11:40 AM JST(2:30 AM - 2:40 AM UTC)

[V-426]Mechanical properties of objects produced by material spray-based 3D printing at a construction site

*Shinya Yamamoto¹, Hiroki Ogura¹, Hiroyuki Abe¹, Ryu Kikuchi¹ (1. Shimizu Corporation)

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11:40 AM - 11:50 AM JST(2:40 AM - 2:50 AM UTC)

[V-427]Evaluation of watertightness of 3d printed elements on site by material extrusion 3D printing

*Hiroyuki Abe¹, Hiroki Ogura¹, Shinya Yamamoto¹, Ryu Kikuchi¹ (1. SHIMIZU Corporation)

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11:50 AM - 12:00 PM JST(2:50 AM - 3:00 AM UTC)

[V-428]A Novel approach to utilize 3D printed permanent formwork as structural component: An experimental study

*Rajib Biswas Kumar Biswas¹, Takahiro Saito¹, Atsushi Ito¹, Taichi Azuma2 (1. Okumura Corporation, 2. AIZAWA Concrete Corporation)

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