種別 論文
主題 PUNCHING STRENGTH OF TWO-WAY SLABS STRENGTHENED EXTERNALLY WITH CFRP SHEETS
副題
筆頭著者 FARGHALY Ahmed Sabry(Hokkaido University)
連名者1 上田多門(北海道大学)
連名者2
連名者3
連名者4
連名者5〜
キーワード コンクリート、連続繊維、有限要素法、界面せん断、押し抜きせん断、スラブ、concrete、continuous fibers、finite element method、interfacial shear、punching shear、slab
31
2
先頭ページ 493
末尾ページ 498
年度 2009
要旨 In this paper, the strengthening of two-way slabs using CFRP is evaluated experimentally and analytically. The reinforcement ratio equal to 1.4% was chosen to serve the purpose of demarcating the punching shear failure mode. Results show that the punching capacity of two-way slabs can increase to 40% over that of the reference specimen. Moreover, a 3D FEM program named “3D CAMUI”, which was developed at Hokkaido University, was used to simulate the experimented slabs. Very good agreement is obtained in terms of load carrying capacity and modes of failure.
PDFファイル名 031-01-2083.pdf


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