部分架構載荷実験による連続補剛H形鋼梁の横座屈性状に及ぼす補剛効果

書誌事項

タイトル別名
  • RESTRAINT EFFECT ON LATERAL BUCKLING LOAD OF CONTINUOUS BRACED H-SHAPED BEAMS BASED ON PARTIAL FRAME LOADING TESTS

抄録

<p>Non-structural members like folded roof plates are not considered as lateral braces, but these members may be effective to increase lateral buckling load of H-shaped beams. On the other hand, H-shaped beams are rigidly connected to the columns, which have high warping restraint against lateral buckling deformation. In this paper, partial frame tests of H-shaped beams subjected to cyclic loading are conducted and bracing effect of roof plates and warping restraint effect of beam-to-column joints on lateral buckling of H-shaped beams are clarified and the strength and the stiffening moment are evaluated safe according to the reference.</p>

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