Two steel-frame joint specimens with welding joint parts were constructed and evaluated. Two types of displacement load, monotonic and cyclic, were used to evaluate the steel-frame joint specimens. According to the experimental results, the maximum moment of the cyclic test results was 80% smaller than that of the monotonic test results. Local buckling was observed in the compression area of the H-beam flange. A finite element analysis model based on the experimental results was proposed to analyze the steel-frame joint specimens. The numerical results predicted the experimental behavior of the steel-frame joint specimens well. Therefore, it is possible to use the proposed finite element analysis model to evaluate middle- and low-rise steel-frame buildings constructed in South Korea.

ABSTRACT
 1. 서 론
 2. 강골조 접합부 시험체
 3. 실험장치 설계 및 가력방법
 4. 실험결과 및 분석
  4.1 모멘트-회전각
  4.2 변형형상
 5. 결 론
 References

• 권민호(경상대학교 공과대학 토목공학과) | Kwon Min-Ho
• 김진섭(경상대학교 공과대학 토목공학과) | Kim Jin-Sup
• 임정희(경상대학교 공과대학 토목공학과) | Lim Jeong-Hee