第V部門

補修・補強(構造) (2)

Fri. Sep 16, 2022 11:10 AM - 12:30 PM V-9 (吉田南総合館南棟　共南１１)

Chair: Kouji Osada

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11:10 AM - 11:20 AM

[V-611] Analytical study on rational repairing of reinforced concrete hollow slab bridge

*Ayako Tawara¹, Yuki Hagihara², Yushi Kita² (1. Oriental Shiraishi Corporation, 2. Nippon Expressway Research Institute Company Limited)

11:20 AM - 11:30 AM

[V-612] Fundamental Study on Repair of Slab Disintegration with Highly Permeable Waterproofing Material

*ryosuke ohuchi¹, tuyoshi iidoi², yuu shirai³, taku maeshima^1,4, yasuhiro koda^1,4 (1. Graduate School of Engineering,Nihon university, 2. FUKKEN GIJYUTSU CONSULTANTCO.,LTD, 3. NIPPO CORPORATION, 4. Nihon University)

11:30 AM - 11:40 AM

[V-613] A Load Capacity of Recycled Concrete Columns and Its Increased Thickness using Metal-Grid Expanded Type and High Strength Non-Shrink Mortar after Giving Stress-Histeresis

*Yasufumi Tonohiro¹, Tadashi Abe², Noritaka Morohashi², Kazuhiko Minakuchi², Naoki Kato³ (1. Nihon University Graduate School, 2. Nihon University, 3. Asano Institute of Technology)

11:40 AM - 11:50 AM

[V-614] Examination of efficient large cross-section restoration of railway rigid frame viaduct

*Soichiro Kitada¹, Ryuichiro Kakinouchi¹, Koji Yoshida¹, Syuichi Taya¹, Atsushi tanabe² (1. Central Japan Railway Company, 2. Nikken Sekkei Civil Enginnering Ltd)

11:50 AM - 12:00 PM

[V-615] Analytical Study on Seismic Behavior of Rigid-frame Viaduct Filled with Foam Mortar under the Viaduct

*Kazuhiro Sakaoka¹, Shinichi Hori¹, Shigeru Kashiwabara¹ (1. West Japan Railway Company)

12:00 PM - 12:10 PM

[V-616] About weir reinforcement work in hydroelectric power plant repair work

*Masaki Hiraoka¹, Yukuo Sawae¹, Masahiro Nishi¹ (1. MAEDA CORPORATION)

Session information