Japan Society of Civil Engineers 2026 Annual Meeting
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Session Details

Life-Extension Technologies for the Design and Maintenance of Road Bridge Decks, Waterproofing, and Pavements

道路橋床版・防水工・舗装の設計・維持管理に関する長寿命化技術(4)

Fri. Sep 4, 2026 1:30 PM - 2:50 PM JST
Fri. Sep 4, 2026 4:30 AM - 5:50 AM UTC
Room D30, 3rd Floor, Building 7 (Hokkai-Gakuen University)
1:30 PM - 1:40 PM JST(4:30 AM - 4:40 AM UTC)

[CS19-22]Achievements in Bridge Deck Replacement Efforts Utilizing Intensive Construction on Highways

*Shin-Ichi Nakata1, Masaru Fujishiro1, Mikio Kuroyanagi1, Yuuta Yamada2, Kazuki Takahashi2 (1. KAJIMA CORPORATION, 2. Central Nippon Expressway Company Limited)
1:40 PM - 1:50 PM JST(4:40 AM - 4:50 AM UTC)

[CS19-23]Application of External Cable Reinforcement to Steel Girder Reinforcement in Bridge Deck Replacement Work

*Masaki Kato1, Daiki Nakajima1, Shinichi Nakata1, Masaru Fujishiro1, Yuta Yamada2, Kazuki Takahashi2 (1. Kajima corporation, 2. Central Nippon Expressway)
1:50 PM - 2:00 PM JST(4:50 AM - 5:00 AM UTC)

[CS19-24]Lightweighting of Superstructure Using UFC Deck Slabs and External Cable Reinforcement in Deck Slab Replacement Work

*Masaru Fujishiro1, Nakajima Daiki1, Nakata Shinichi1, Yamada Yuta2, Takahashi Kazuki2 (1. KAJIMA CORPORATION, 2. Central Nippon Expressway Company Limited)
2:00 PM - 2:10 PM JST(5:00 AM - 5:10 AM UTC)

[CS19-25]Design of Transversal Joint for UHPFRC Slab Applied to a Two-Way Traffic Highway Bridge

*Shuhei Goda1, Hajime Takao2, Masahiro Koyama2, Kimio Saito3 (1. Chuo Consultants Co., Ltd., 2. Himeji Office, Kinki Regional Development Bureau, MLIT, 3. Kajima Corporation)
2:10 PM - 2:20 PM JST(5:10 AM - 5:20 AM UTC)

[CS19-26]Deck Replacement Work Using Very high strength Fiber reinforced Cementitious composites on Directly Managed National Highways in Cold Regions

*MASANORI MATSUI MATSUI1, JUN KUMABE1, TAKAHITO YOSHINO1, HIROKO TAKAMATSU1, TOSHMICHI ICHINOMIYA1, SHUJI YANAI1, HAJIME TAKAO2, MASAHIRO KOYAMA2 (1. KAJIMA CORPORATION, 2. Kinki Regional Development Bureau)
2:20 PM - 2:30 PM JST(5:20 AM - 5:30 AM UTC)

[CS19-27]Vibration Suppression Measures for Longitudinal Joints in half-section replacing (Part 1: Examination of experiments to confirm the effectiveness of vibration suppression measures)

*Shunsuke Maki1, Kazuhiro Mitani1, Masayuki Sakurai2, Kengo Hara3, Takehiro Dabaru4 (1. Kumagai Gumi Co., Ltd., 2. Gaeart Co., Ltd., 3. Oriental Shiraishi Corporation, 4. GEOSTR Corporation)
2:30 PM - 2:40 PM JST(5:30 AM - 5:40 AM UTC)

[CS19-28]Vibration Suppression Measures for Longitudinal Joints in half-section replacing (Part 2: Effectiveness of Vibration Suppression and Its Impact on Strength)

*Kazuhiro Mitani1, Shunsuke Maki1, Masayuki Sakurai2, Kengo Hara3, Takehiro Dabaru4 (1. Kumagai Gumi Co.,Ltd., 2. Gaeart Co., Ltd., 3. Oriental Shiraishi Corporation, 4. GEOSTR Corporation)
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