種別 論文
主題 INVESTIGATION ON THE SHEAR OF FIBER REINFORCED CONCRETE BEAMS CONSIDERING VARIOUS TYPES OF FIBERS
副題
筆頭著者 Pitcha JONGVIVATSAKUL(Tokyo Institute of Technology)
連名者1 松本浩嗣(東京工業大学)
連名者2 渡辺健(鉄道総合技術研究所)
連名者3 二羽淳一郎(東京工業大学)
連名者4
連名者5〜
キーワード 繊維の分担せん断力、鋼繊維、ポリプロピレン繊維、PVA繊維、引張軟化曲線、shear carried by fibers、steel fibers、polypropylene fibers、polyvinyl alcohol fibers、tension softening curves
34
2
先頭ページ 1267
末尾ページ 1272
年度 2012
要旨 This paper presents the evaluation of shear carried by fibers in fiber reinforced concrete beams (FRC) using tension softening curves. Four FRC beams with various kinds of fibers, which were made by steel with length of 30 mm and 60 mm, polypropylene with 30 mm length, and polyvinyl alcohol with 30 mm length, were tested. The tension softening curve was used for calculating the force transferred across the diagonal crack from its width, which was measured through the image analyzing system. The calculated shear carried by fibers showed good correspondence with the experimental results.
PDFファイル名 034-01-2212.pdf


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