Japan Society of Civil Engineers 2025 Annual Meeting
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Session Details

Oral PresentationSection VI

リニューアル(4)

Thu. Sep 11, 2025 9:30 AM - 10:50 AM JST
Thu. Sep 11, 2025 12:30 AM - 1:50 AM UTC
222
9:30 AM - 9:40 AM JST(12:30 AM - 12:40 AM UTC)

[VI-489]Replacement of severely damaged existing PC bridge wall railing with precast wall railing

*Yohei Terashima1, Takayuki Tominaga1, Satoshi Shirai1, Takahiro Asano2, Sera Yuki2 (1. OBAYASHI CORPORATION , 2. West Nippon Expressway Company Limited)
9:40 AM - 9:50 AM JST(12:40 AM - 12:50 AM UTC)

[VI-490]Construction Achievements of Width-Direction Division Replacement Using Smart Deck Renewal (SDR) System

*Masaharu Yamasaki1, Makoto Kajitani1, Satoshi Kusunoki1, Koichi Hirata1, Yuji shirakawa1, Yamaya Kensuke1 (1. Kajima Corporation)
9:50 AM - 10:00 AM JST(12:50 AM - 1:00 AM UTC)

[VI-491]Replacement of Deck slab using Ultra High Strength Fiber Reinforced Concrete at Kayanobashi Bridge

*Kunihiro Oshima1, Masahumi Ogawa2, Takashi Sakurai2, Osamu Hashimoto1 (1. TAISEI CORPORATION, 2. YOSHIKAWA CONSTRUCTION)
10:00 AM - 10:10 AM JST(1:00 AM - 1:10 AM UTC)

[VI-492]Application results of smart deck renewal system that enables rapid construction

*Ichiro Fukuda1, Kazuhiro Utsugi1, Hiromichi Kobayashi1, Masatsugu Nakanishi1, Masaki Sadayama1, Akihito Hayabusa1, Takashi Kameda1, Kenta Okada2 (1. Kajima corporation, 2. East Nippon Expressway Company Limited)
10:10 AM - 10:20 AM JST(1:10 AM - 1:20 AM UTC)

[VI-493]Case Study of Deck Replacement that Adhered to Schedules while Mitigating Congestion Caused by Traffic Regulations
- Deck Replacement Project of Mimurosawa-Bashi Bridge on Kanetsu Expressway -

*Akira Sato1, Yuichi Matsui1, Takahiro Kameyama2, Atsuya Tanaka2 (1. TAISEI CORPORATION, 2. East Nippon Expressway Company Limited)
10:20 AM - 10:30 AM JST(1:20 AM - 1:30 AM UTC)

[VI-494]Rapid construction of invert using U-shaped retaining wall on an in-service expressway

*Naoki Sakai1, Yutaka Ogawa1, Sakai Junki1, Ryuichi Okada1, Ginpei Kanda1 (1. SUMITOMO MITSUI CONSTRUCTION CO.,LTD.)
10:30 AM - 10:40 AM JST(1:30 AM - 1:40 AM UTC)

[VI-495]Construction Report on Deck Replacement Using Half-Section Method While Maintaining Existing Lanes (Part 1) - Tohoku Expressway Adatara River Bridge Deck Replacement Project -

*Hiroaki Endo1, Katsyuyuki Miura1, Wataru Miyamoto1, Yoshihiro Kurakawa2, Ryuta Kitaguchi2, Kousuke Yamamoto2 (1. East Nippon Expressway Company Limited, 2. Penta-Ocean Construction Company Limited)
10:40 AM - 10:50 AM JST(1:40 AM - 1:50 AM UTC)

[VI-496]Construction Report on Deck Replacement Using Half-Section Method While Maintaining Existing Lanes (Part 2) -Tohoku Expressway Adatara River Bridge Deck Replacement Project-

*Yoshihiro Kurakawa1, Yoshifumi Ejiri1, Gen Hayashi1, Katsuyuki Miura2, Hiroaki Endo2, Wataru Miyamoto2 (1. PENTA-OCEAN CONSTRUCTION CO., LTD., 2. East Nippon Expressway Company Limited)
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