DOI QR코드

DOI QR Code

Elasto-Plastic Behaviors of Composite Beam using Shear Connectors installed in Driving Pins

드라이빙핀전용 전단연결재를 이용한 합성보의 탄소성 거동

Yang, Il-Seung;Oh, Young-Ho;Lee, Man-Jae
양일승;오영호;이만재

  • Received : 2011.10.11
  • Accepted : 2011.12.07
  • Published : 2012.02.27

Abstract

The adoption of a composite beam system is regarded as a simple but effective solution because it improves the overall stiffness, strength and stability of the structure by welding shear studs. However, welding shear studs poses problems including electric shock and weld defects. Mechanical methods have emerged as an alternative to metallurgical methods for connecting the H-beam and shear connector. Four specimens were tested in order to compare the structural behavior of the proposed composite beams with that of the classical composite beam given the condition of horizontal loading. With the original composite beam (FCB-SB specimen) using stud bolts, hysteresis loops are stable, but its strength decreased with the crashing of the concrete slab around the column. The suggested composite beams using shear connectors also yielded stable hysteresis loops. Consequently, use of the suggested composite beams instead of the original composite beam are recommended.

Keywords

composite beam;metallurgical method;driving pin;power actuated tool;suggested shear connector

References

  1. 강구조학회(2011) 강구조설계, 구미서관.
  2. 양일승, 최성모(2011) 드라이빙핀이 사용된 구조용 강재의 인장 특성, 대한건축학회 논문집, 대한건축학회, 제26권, 제3호, pp. 53-60.
  3. 양일승, 황성철(2010) 기계적 접합을 이용한 제안형 전단연결재의 전단성능에 관한 실험적 연구, 대한건축학회연합논문집, 대한건축학회지회연합회, 제12권, 제2호, pp. 169-176.
  4. 양일승(2009) 연직하중 시 드라이빙핀전용 전단연결재를 이용한 합성보의 내력, 대한건축학회 논문집, 대한건축학회, 제29권, 제1호, pp. 365-368.
  5. 김원일, 정용훈, 황성철, 양일승, 김순철(2008) 드라이빙핀이 사용된 강재의 기계적 특성, 대한건축학회 학술발표대회 논문집, 대한건축학회, 제28권, 제1호, pp. 575-578.
  6. Hilti (2006) Direct Fasting Technology Manual - Product Information, Edition 02/2006, pp. 29.

Cited by

  1. Cyclic Loading Test on Connection of SRC Column-Composite Beam Consisting of H-Section and U-Section Members vol.26, pp.4, 2014, https://doi.org/10.7781/kjoss.2014.26.4.263

Acknowledgement

Supported by : 한국과학재단, 교육과학기술부