第I部門

橋梁床版 (1)

Fri. Sep 10, 2021 9:30 AM - 10:50 AM I-2 (Room2)

Chair: Chikako Fujiyama

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[I-247] Experimental Study on Reinforcement of Deteriorated and Damaged RC Slabs with High Strength Dence Mortar

〇Yoshiki Hoshina¹, Yuichi Imamura¹, Kazuo Ohgaki¹, Shinya Akae², Manabu Ishida², Akira Shibazaki³, Masashi Hattori³, Toshihiko Nagatani³ (1. Institute of Technologists, 2.TAIHEIYO MATERIALS CORPORATION, 3.Nippon Expressway Research Institute Company Limited)

[I-248] Test construction of a thin layer of high-strength,high-toughness,dense mortar on surface of reinforced concrete slabs.

〇Manabu Ishida¹ (1.Taiheiyo Materials Corporation)

[I-249] Experiment Study on The Repair Effect of Aged- deterioration Actual Bridge RC Slabs with High-strength Dense Mortar

〇Yuichi Imamura¹, Kazuo Ohgaki¹, Manabu Ishida², shinya Akae², Akira Shibazaki³, Masashi Hattori³, Toshihiko Nagatani³ (1.institute of technologists , 2.taiheiyo cement, 3.Nippon Expressway Research Institute)

[I-250] WELDED JOINT FATIGUE TEST OF STEEL CONCRETE COMPOSITE SLAB WITH SQUARE STEEL PIPES

〇Masashi Yamamoto¹, Hirokazu Tanaka², Kazushi Takimoto² (1.FaB-Tec Japan Corporation, 2.SHIMIZU CORPORATION)

[I-251] Analytical Study on Longitudinal-to-transverse Rib Connections in U-rib Cutting Method of Steel Orthotropic Bridge Deck

〇Qihang Shen¹, Takashi Yamaguchi¹, Yasuhiro Kurita², Daichi Tanio³, Manabu Okumura⁴, Shoichi Takeuchi⁵ (1.Osaka City University, 2.Hanshin Expressway, 3.Hitachi Zosen Corporation, 4.FeB-Tec Japan Corporation, 5.Japan Bridge Corporation)

[I-252] Analytical Study on the Mechanical Behavior of Bottom Steel Plate Joint for Steel Concrete Composite Deck

〇Masaki Okamoto¹, Hiroto Okuhara², Takashi Yamaguchi¹, Kenji Yoshida² (1.Osaka City Univercity, 2.KAWADA INDUSTRIES , INC.)

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