H形鋼強軸交叉形柱・はり接合部の弾・塑性せん断変形挙動評価法に関する研究 : その2 実用的な評価方法に関する検討

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タイトル別名
  • RESEARCH ON THE METHOD OF PRACTICAL EVALUATION FOR THE ELASTIC-PLASTIC BEHAVIOR OF BEAM TO COLUMN CONNECTIONS COMPOSED OF WIDE FLANGES : Part II Examination on the method of practical evaluation
  • H形鋼強軸交叉形柱・はり接合部の弾・塑性せん断変形挙動評価法に関する研究-2-実用的な評価方法に関する検討
  • Hカタコウ キョウジク コウサケイ ハシラ ハリ セツゴウブ ノ タマ ソセイ

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抄録

The elastic-plastic behavior of beam to column connections may be explained by assuming that the shearing resistance of the panel zone is expressed as an average shearing stress and that the resistance of beam to column connection is expressed as the sume of the bending moment at four corner points of the frame surrounding the panel zone composed of column flange and horizontal stiffene'r and the resistance of the panel. However, to establish a practical evaluation which can always give good agreement with experimental results, it is nessesary to take the influence of the stiffenesses of beam and column menbers surrounding the beam to column connection and the residual stress in panel zone into account. In this paper, it was attempted to estimate these infulences, and the obtained values were compared with test results. As a result of this examination, a practical evaluation method which is simple and gives good agreement with experimental results was obtained.

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