水の浸入を想定し炭素繊維とPVA繊維によりせん断補強した鉄筋コンクリート部材の耐疲労性

DOI
  • 林 和希
    日本大学大学院 工学研究科土木工学専攻博士前期課程
  • 飯土井 剛
    株式会社復建技術コンサルタント構造技術部
  • 藤山 知加子
    横浜国立大学 大学院都市イノベーション研究院 都市イノベーション部門
  • 子田 康弘
    日本大学 工学部土木工学科

書誌事項

タイトル別名
  • Fatigue resistance of reinforced concrete members for strengthening of shear with carbon fiber and PVA fiber to assume water penetration

抄録

<p>The fatigue resistance of RC decks subjected to water penetration is known to become significantly degraded. However, it has been found that the fatigue resistance can be improved by shear reinforcement using carbon fiber grids and PVA fibers in a cross-section of a singly reinforced concrete deck. Although a quantitative evaluation of the optimum amount of reinforcement has not yet been performed. In this study, the fatigue resistance was examined based on fatigue loading tests and a three-dimensional FEM analysis using beam specimens in order to evaluate the synergistic effect under fatigue action. The results indicated that both carbon and PVA fibers had a significant effect on fatigue resistance. Therefore, the fatigue resistance was verified by fatigue tests on RC decks.</p>

収録刊行物

キーワード

詳細情報 詳細情報について

  • CRID
    1390581070826690432
  • DOI
    10.11532/structcivil.70a.668
  • ISSN
    1881820X
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
  • 抄録ライセンスフラグ
    使用不可

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