earticle

영어

Although General CFT columns have many structural advantages, these have many difficulties in applying them to the field due to degradation of production and workability since the shape of the beam-column joint is complicated. In this study, to overcome these shortcomings, a beam-column joint in the form of a simple thick panel, a combination of triangular units, and two webs was developed. In order to evaluate the seismic performance of the developed joints, six beam-column joint experiments were manufactured in the shape of the pillar as a major variable. The manufactured experiments were applied the cyclic loading using an actuator, and the displacement and strain measured in the loading was analyzed. Based on the results of the experiment, it is judged that the seismic performance of experiments manufactured using a 40 mm thick steel sheet and the triangular unit using a 12 mm steel sheet is excellent.