繰り返し衝撃荷重載荷時における AFRP シート接着曲げ補強 RC 梁の耐衝撃挙動に関する実験的検討

DOI 機関リポジトリ HANDLE Web Site オープンアクセス

書誌事項

タイトル別名
  • Experimental study on impact resistance behavior of flexural strengthened RC beams with AFRP sheet under consecutive impact loading
  • クリカエシ ショウゲキ カジュウサイカジ ニ オケル AFRP シート セッチャク マゲ ホキョウ RCリョウ ノ タイショウゲキ キョドウ ニ カンスル ジッケンテキ ケントウ

この論文をさがす

抄録

<p>In order to establish a rational impact resistant upgrading method for RC members, consecutive falling-weight impact loading tests of flexural strengthened RC beams with Aramid Fiber Reinforced Polymer (AFRP) sheet were conducted. Impact load was subjected by falling a 300 kg steel weight from the predetermined height. The height was increased in order of 1, 2, 2.5, and 3 m up to reach the ultimate state of the beam. The results obtained from this study were as follows: (1) strengthening effects of the sheet under the impact loading may be more than twice that under static loading; and (2) the accumulated impact energy for strengthened RC beams with AFRP sheet can be expected more than twice that for not strengthened ones.</p>

収録刊行物

関連プロジェクト

もっと見る

詳細情報 詳細情報について

問題の指摘

ページトップへ