An Experimental Study on the Elasto-Plastic Behavior of High Strength Column to Beam Welded Connection

고강도강 기둥(SM570) 보 용접접합부의 탄소성거동에 관한 실험적 연구 -스캘럽상세와 패널강성을 중심으로-

  • Received : 2000.08.07
  • Published : 2000.10.27


This paper intends to propose design information with the result or comparing the deformation capacity with different panel stiffness specimens and estimating the plastic deformation capacity, toughness and strength of welded joint connection according to the different scallop types. The test results of the beam to column unit structure are as follow: the non-scalloped and the low stiffness panel specimen have more desirable result values than the scalloped and the high stiffness one in plastic deformation. Comparing the scallop types shows very unlikely tendency as follows, second cracking occurs at the very edge of scallop in the scalloped specimen otherwise cracking occurs bond area of welded beam flange in the non-scalloped one.


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