Seismic Response of Exterior RC Column-to-Steel Beam Connections (I. Experiment)

콘크리트 기둥-강재 보 외부 접합부의 내진성능(I. 실험)

  • Published : 2000.04.01

Abstract

The seismic behavior of moment connections consisting of reinforced concrete columns and steel beams is investigated based on four 2/3 scale tests of exterior beam-column joints subject to reversed cyclic loading. The major test parameters were the number of hoops the isolated concrete contribution and the use of headed studs in the joint regions between columns and beams. Their influence on the seismic response of the connections is presented and compared. Among them the CF3 specimen containing two hoops each in the joint and column regions above and below exhibited the most favourable hysteretic response. This indicates that this type of joint details can be used in the low seismic areas such as Korea.

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