Japan Society of Civil Engineers 2026 Annual Meeting
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Session Details

Section VI

リニューアル(4)

Fri. Sep 4, 2026 10:30 AM - 11:50 AM JST
Fri. Sep 4, 2026 1:30 AM - 2:50 AM UTC
Room 24, 2nd Floor, Building 3 (Hokkai-Gakuen University)
Chair: Tsuyoshi Nakade
10:30 AM - 10:40 AM JST(1:30 AM - 1:40 AM UTC)

[VI-1169]Experimental and Analytical Verification Toward the Application of Rapid Deck Removal Technology to Steel Composite Girder Bridges with Horseshoe-Shaped Shear Connectors

*Kensuke Umeda1, Iwao Hayakawa2, Hiroshi Takada1, Kenichi Ishizuka1, Yasunobu Satake1 (1. TOBISHIMA CORPORATION, 2. East Nippon Expressway Company Limited)
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10:40 AM - 10:50 AM JST(1:40 AM - 1:50 AM UTC)

[VI-1170]Application of Water-Jet Deck Removal Technology to Steel Composite Girder Bridges with Horseshoe-Shaped Shear Connectors

Masahiro Nishi1, Masaki Sato2, Seiya Yamamoto1, Kazuki Wada1, *Yasunobu Satake1 (1. TOBISHIMA CORPORATION, 2. East Nippon Expressway Company Limited)
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10:50 AM - 11:00 AM JST(1:50 AM - 2:00 AM UTC)

[VI-1171]Report on the Removal of Existing Deck Slabs Utilizing Core Drilling in Composite Girder Deck Slab Replacement Works

*Takumi Hosoya1, Kanta Satou1, Katsunori Shimazu1, Susumu Saito2 (1. Toda Corporation, 2. East Nippon Expressway Company Limited)
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11:00 AM - 11:10 AM JST(2:00 AM - 2:10 AM UTC)

[VI-1172]Application of a Core Drilling–Based Delamination Removal Method to a Steel Composite Girder Deck Slab on an Actual Bridge

*Yusuke Takagi1, Ryuichi Yamaguchi1, Kotaro Ikegami1, Tatsuyuki Suzuki, Minoru Tanaka1 (1. IHI Infra-square Co., Ltd.)
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11:10 AM - 11:20 AM JST(2:10 AM - 2:20 AM UTC)

[VI-1173]Consideration of full precasting in deck slab replacement project for Narusegawa Bridge

*Yohei Imai1, Kenichi Tochigi1, Takuhiro Takahashi2, Iwaro Hayakawa2 (1. SHIMIZU CORPORATION, 2. East Nippon Expressway Company Limited)
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11:20 AM - 11:30 AM JST(2:20 AM - 2:30 AM UTC)

[VI-1174]Efficiency improvements in deck slab replacement project for Narusegawa Bridge

*Shota Yasui1, Takashi Hasegawa1, Takuhiro Takahashi2, Makoto Denda2 (1. SHIMIZU CORPORATION, 2. East Nippon Expressway Company Limited)
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11:30 AM - 11:40 AM JST(2:30 AM - 2:40 AM UTC)

[VI-1175]Development of “Qa-Slab,” an Integrated BIM/CIM System for Design and Construction Planning in Slab Replacement Projects

*Isato Suga1, Keiichi Yasuda1 (1. Office K1)
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11:40 AM - 11:50 AM JST(2:40 AM - 2:50 AM UTC)

[VI-1176]Development of a BIM/CIM-Based System for Reinforcement Design of Precast PC Deck Slabs in Bridge Deck Replacement Projects

*Keiichi Yasuda1, Hiroki Nakatani1, Hajime Iino2, Yu Sasaki3, Kenji Mitamura4, Shu Kobayashi5 (1. Office K1, 2. MIYAJI ENGINEERING, INC., 3. MM BRIDGE CO., LTD., 4. OBAYASHI CORPORATION, 5. IHI Infra-square Co., Ltd.)
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