EFFECT OF TRI-DIRECTIONAL LOADING CONDITION ON SHEAR CAPACITY OF REINFORCED CONCRETE WALLS

  • YAMADA Ryo
    Architecture and Architectural Engineering, Kyoto University / JSPS
  • TANI Masanori
    Architecture and Architectural Engineering, Kyoto University
  • NISHIYAMA Minehiro
    Architecture and Architectural Engineering, Kyoto University

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Other Title
  • 三方向加力条件が鉄筋コンクリート造耐震壁のせん断終局耐力に及ぼす影響

Abstract

<p>This study investigates the effect of tri-directional loading on the in-plane shear ultimate capacity of shear walls through loading tests and finite element analysis. The evaluation method considering tri-directional loading conditions for shear capacity of walls is modified and is applied to various sections including rectangular sections, and a low standard deviation of 0.04 or less is achieved for each test specimen shape, enabling high-precision evaluation. Results show an average safety factor of 1.28 using the Hirosawa mean equation with an out-of-plane deformation angle of 1.5%, based on past experimental databases.</p>

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