Stability of Steel Frames with Weak Column-Strong Beam Considering P-Δ effect

P-Δ 효과를 고려한 기둥항복형 강구조 골조의 안정성

  • Received : 2003.04.01
  • Accepted : 2003.07.18
  • Published : 2003.08.27


This study aimed to evaluate the stability of steel frames with weak column-strong beam and consider P-effect using the experimental approach. Towards this end, three specimens were tested under monotonic loading condition. Parameters of tests includes the stiffness of the column and the axial load ratio. Result showed that reduction in column stiffness promoted P- effect, which considerably influenced the frame's stability.


Supported by : 중앙대학교


  1. 한국강구조학회 논문집 v.13 no.4 보항복형 비가새 골조의 $P-{\Delta}$ 영향에 관한 실험적 연구 김희동;이명재
  2. 강구조한계상태설계 기준 및 해설 대한건축학회
  3. Steel Structures Salmon, C.G.;Johnson, J.E.
  4. Structural Members and Frames Galambus, T.G.
  5. Stability Design of Steel Frames Chen, W.F.;Lui, E.M.
  6. Structural Stability Chen, W.F.;Lui, E.M.