袖壁付き柱の破壊形式を考慮したせん断終局強度に関する実験及び考察

概要

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The conventional shear strength formula of the column with wing walls does not take account of the shear failure mode and the effect of a transvers reinforcement bar of a column and walls appropriately. In this paper, first, the authors carried out the experiment in the column with wing walls and investigated the effect of the reinforcement bars on the shear failure and strength. Second, we presented a new shear strength formula considering shear failure modes. In this formula, the effective factor of compressive strength of concrete, ν, is taken account of the effect of the reinforcement bars and an axial force. In the case the sliding shear failure occurred, ν is reduced. The calculated value by that has good accordance with the test values.
社団法人日本建築学会の論文
2002-03-30