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Dive into the research topics where Tadayoshi Ishibashi is active.

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Featured researches published by Tadayoshi Ishibashi.


Doboku Gakkai Ronbunshuu F | 2010

DEVELOPMENT OF THE HIGH STRENGTH AND LIGHT-WEIGHT FOAMED MORTAR ENBANKMENT SUPPORTED BY THE PILES ON THE LIQUEFIABLE GROUND AND THE ADOPTION TO THE RAILWAY CONSTRUCTION WORK

Mitsuaki Ooba; Koichi Matsumoto; Tadayoshi Ishibashi

液状化地盤の鉄道高架橋のアプローチ部で,杭に支持された気泡モルタルを構造部材として用いるために,圧縮強度5N/mm2以上の高強度気泡モルタルの開発に取組んだ.材料特性を把握するための室内材料試験,および主鉄筋で補強したはり部材のせん断破壊実験,曲げ破壊実験を行った.その結果,せん断スパン比a/dが0.5~3.0,圧縮強度f’cが5.1~12.8N/mm2,主鉄筋比Pvが0.23~1.06の範囲内でのせん断耐力への影響因子は,鉄筋コンクリートに準ずることがわかり,a/d=0.5~2.5までを対象とした鉄筋コンクリートのせん断耐力式を基にした算定式を示した.これらの結果を用いて,液状化地盤の鉄道高架橋のアプローチ部(延長約77m)で経済的な高強度気泡モルタル盛土の実用化を図ることができた.


Archive | 2003

GROUNDWATER CIRCULATION SYSTEM IN EXCAVATION OF GROUND, AND CONSTRUCTION METHOD FOR MEASURE AGAINST GROUNDWATER IN EXCAVATION OF GROUND

Tadayoshi Ishibashi; Kiyoshi Kuwabara; Mitsuru Shimizu; Akiyuki Watanabe; Takahisa Yamaguchi; Hirobumi Yanagi; 隆久 山口; 博文 柳; 清 桑原; 満 清水; 明之 渡邊; 忠良 石橋


Archive | 2008

JOINT STRUCTURE OF CONCRETE MEMBER

Tomonori Anpo; Go Hagiwara; Tadayoshi Ishibashi; Taro Ishizaki; Atsushi Kawamata; Akihisa Masuda; Mitsunori Nishiaoki; Mitsuaki Oba; Shigemi Sato; Takashi Sato; Kikuzo Suzuki; Hiromitsu Tosaka; 剛史 佐藤; 茂美 佐藤; 光商 大庭; 知紀 安保; 篤 川又; 弘光 登坂; 彰久 益田; 太郎 石崎; 忠良 石橋; 剛 萩原; 光則 西青木; 木久三 鈴木


Journal of Advanced Concrete Technology | 2009

Seismic Damage of and Seismic Rehabilitation Techniques for Railway Reinforced Concrete Structures

Tadayoshi Ishibashi; Daisuke Tsukishima


Archive | 2008

Underground structure construction method

Noriyuki Fukushima; Tadayoshi Ishibashi; Yasuhiro Ito; Makoto Kato; Tomohiro Maeda; Keishi Matsutomo; Tomoaki Moriyama; Seiji Nakamura; Kimitaka Nishimura; Yoshinori Noda; Masaharu Saito; Tadao Suzuki; Masanori Tanaka; Yasuo Yamamura; 征史 中村; 康裕 伊藤; 智宏 前田; 誠 加藤; 康夫 山村; 啓志 松友; 智明 森山; 正典 田中; 忠良 石橋; 啓之 福島; 公孝 西村; 嘉範 野田; 唯夫 鈴木; 雅春 齋藤


Archive | 2001

Reinforcing method of concrete structure and culvert structure

Tadayoshi Ishibashi; Etsuo Kajita; Kaoru Kobayashi; Yoshiaki Takemoto; Toru Yoshida; 徹 吉田; 薫 小林; 悦男 梶田; 忠良 石橋; 良紀 竹元


Archive | 2005

Reinforcing structure of columnar construction

Tadayoshi Ishibashi; Shinichi Tatsuki; Takeshi Tsuyoshi; 毅 津吉; 伸一 田附; 忠良 石橋


Archive | 2004

Seismically reinforced concrete member and method of manufacturing the same

Tadayoshi Ishibashi; Shinichi Tatsuki; Takeshi Tsuyoshi; 毅 津吉; 伸一 田附; 忠良 石橋


Journal of Advanced Concrete Technology | 2004

Seismic Retrofitting Methods Newly Developed for Railway Concrete Structures

Tadayoshi Ishibashi; Takeshi Tsuyoshi; Kaoru Kobayashi


Archive | 2003

ERECTION METHOD AND DEVICE FOR STEEL STRUCTURE

Tsutomu Hoshikawa; Minoru Iino; Tadayoshi Ishibashi; Noboru Isohata; Yoshio Matsumoto; Hidekazu Nakajima; Fumihiro Nishikawa; Katsuhiko Osako; Takanari Satou; 英一 中島; 登 五十畑; 登也 佐藤; 勝彦 大迫; 努 星川; 良雄 松本; 忠良 石橋; 史洋 西川; 実 飯野

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Takeshi Tsuyoshi

East Japan Railway Company

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Kaoru Kobayashi

East Japan Railway Company

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Yoshinori Matsuda

East Japan Railway Company

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Shinichiro Nozawa

East Japan Railway Company

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Hideaki Takasaki

East Japan Railway Company

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Hirofumi Ikemoto

East Japan Railway Company

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