The push-out tests have been conducted on the specimens which consist of the steel beam with U-shape section and the continuous cap-type shear connector. Existing formulas for the elevation of shear connector capacity were investigated on the basis of test results. The shear capacities of continuous cap-type shear connectors distinctly declined as the diameters of side-hole in the shear connector increased. The rebars through side-hole for the transverse reinforcement improved the shear capacity of continuous cap-type connector by 20 to 30 percent. It was not feasible to obtain the appropriate capacity values of continuous cap-type shear connectors made of thin steel plate like those of in this study, using the existing formulas. The new formula for reflecting the shear strength of penetrative bars was proposed based on the shear equation of Eurocode 4. The slip capacities of continuous cap-type shear connectors were shown to exceed the limit value of 6mm for the sufficiently ductile behavior.

Abstract
 1. 서론
 2. 실험 계획
  2.1 실험체 계획
  2.2 가력 방법 및 측정 방법
  2.3 실험 방법
 3. 실험 결과 및 분석
  3.1 재료 시험
  3.2 하중-변위 곡선 분석
  3.3 기존 전단 내력 평가식 분석
  3.4 연성 능력의 평가
 4. 결론
 References

• 오명호(국립목포대학교 건축공학과) | Oh Myoung Ho (Dept. of Architectural Engineering, Mokpo National Univ.)
• 김영호(엔테이지) | Kim Young Ho (NTAGE)
• 정석창(부천대학교 건축과) | Jeong Sug Chang (Dept. of Architecture, Bucheon University)
• 김명한(국립목포대학교 건축공학과) | Kim Myeong Han (Dept. of Architectural Engineering, Mokpo National Univ.) 교신저자