EXPERIMENTAL STUDY ON SEISMIC BEHAVIOR OF REPAIRED STEEL FRAME AND ANALYTICAL STUDY ON REPAIR METHOD

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  • 塑性崩壊した鉄骨骨組の補修後耐震挙動に関する部分骨組実験と補修法の解析的検討
  • ソセイ ホウカイ シタ テッコツ ホネグミ ノ ホシュウ ゴ タイシン キョドウ ニ カンスル ブブン ホネグミ ジッケン ト ホシュウホウ ノ カイセキテキ ケントウ

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<p>There are many discussions about repairability for damaged building. In previous study, it is reported that strength and rigidity of steel members are improved after repair. However, it is worried that the predominate failure mode of repaired frame is changed. In this study, the repairability of damaged steel subassemblage are investigated experimentally. From the test results, it is confirmed that the predominate failure mode of repaired frame is changed, but it may make the performance deterioration. Furthermore, a finite element analysis is conducted to clarify effectiveness of repair method expansion plan. From these results, it is capable of making the same failure mode as the original.</p>

Journal

  • Kou kouzou rombunshuu

    Kou kouzou rombunshuu 25 (97), 97_25-97_37, 2018-03-16

    Japanese Society of Steel Construction

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