Browse > Article
http://dx.doi.org/10.7781/kjoss.2015.27.1.063

Flexural Capacity of the Composite Beam using Angle as a Shear Connector  

Kim, Young Ju (Construction Engineering Center, DRB Holding Co., Ltd.)
Bae, Jae Hoon (Construction Engineering Center, DRB Holding Co., Ltd.)
Ahn, Tae Sang (Construction Engineering Center, DRB Holding Co., Ltd.)
Choi, Jong Gwon (Architectural Construction Engineering Team, GS E&C)
Publication Information
Journal of Korean Society of Steel Construction / v.27, no.1, 2015 , pp. 63-75 More about this Journal
Abstract
In this study, Composite beam flexural capacity was investigated experimentally using angle as a shear connector. The main experimental parameters are the size and the spacing of the angle and the overall behavior of before and after composite. Also, the composite beam bending performance when it used with hollow PC slab and the general RC slab was compared. When determining that it synthetically, the flexural capacity of the composite beam with angle shear connector estimated 25% to 55% more strength than the nominal strength. Effects of strength parameters of composite beam by angles shear connector are size and spacing of the angle. As expected, the larger and the narrower spacing of the angles, the more strength the composite beam have. In addition, the performance of the composite beam with a hollow slab was well demonstrated by the test.
Keywords
Composite beam; Angle shear connector; Flexural capacity; Hollow PC slab;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
연도 인용수 순위
1 김성배, 김상섭, 이원록, 김정연, 이승배, 유덕수, 김대회 (2012) 신형상 U형 하이브리드 합성보의 휨성능에 대한 연구, 한국강구조학회논문집, 한국강구조학회, 제24권, 제5호, pp.521-534. Kim, S.B., Kim, S.S., and Lee, W.R. (2012) Study on the Flexible Strength of U-shape Hybrid Composite Beam, Journal of Korean Society of Steel Construction, KSSC, Vol.24, No.5, pp.521-534 (in Korean).
2 류재호, 박세호, 주영규, 김상대(2011) GFRP를 이용한 경량합성바닥의 휨성능에 대한 실험적 평가, 한국강구조학회논문집, 한국강구조하기회, 제23권, 제1호, pp.125-135. Ryu, J.H., Park, S.H., Ju, Y.K., and Kim, S.D. (2011) An Experimental Evaluation on Flexural Performance of Light-Weight Void Composite Floor using GFRP, Journal of Korean Society of Steel Construction, KSSC, Vol.23, No.1, pp.125-135 (in Korean).
3 허병욱, 배규웅, 문태섭(2004) 매입형(슬림플로어) 합성보의 휨성능 평가 -춤이 깊은 데크플레이트와 비대칭 H형강청골보-, 한국강구조학회논문집, 한국강구조학회, 제16권, 제2호, pp.235-246. Heo, B.W., Bae, K.W., and Moon, T.S. (2004) Flexural Capacity of the Encased(Slim Floor) Composite Beam with Deep Deck Plate, Journal of Korean Society of Steel Construction, KSSC, Vol.16, No.2, pp.235-246 (in Korean).
4 김상섭, 박동수, 부윤섭(2012) 자중저감 철선일체형 중공데크플레이트 슬래브를 사용한 합성보의 휨내력 및 $CO_2$ 감소량 평가, 한국강구조학회논문집, 한국강구조학회, 제24권, 제3호, pp.5313-323. Kim, S.S., Park, D.S., and Boo, Y.S. (2012) Flexural Capacity and $CO_2$ Reduction Evaluation for Composite Beam with Weight Reducing Steel Wire-Integrated Void Deck Plate slab, Journal of Korean Society of Steel Construction, KSSC, Vol.24, No.3, pp.313-323 (in Korean).
5 Slutter, R.G. and Driscoll, G.C. (1965) Flexural Strength of Steel-Concrete Composite Beams, Journal of the Structural Division, ASCE, Vol.91, No.ST 2.
6 Viest, 1.M., Siess, C.P., Appleton, J.H., Newmark, N.M. (1952) Full Scale Ttests Of Channel Shear Connectors and Composite T-Beams, University of Illinois Bulletin No. 405.
7 이은택, 이상훈, 장보라(2008) 층고절감을 위한 반플림슬로어 합성보 휨성능 평가, 한국강구조학회논문집, 한국강구조하기회, 제20권, 제1호, pp.165-173. Lee, E.T., Lee, S.H., and Jang, B.R. (2004) Flexural Performance Evaluation of Semi-slim floor Composite Beams for Reduction of Story Height, Journal of Korean Society of Steel Construction, KSSC, Vol.20, No.1, pp. 165-173 (in Korean).
8 Siess, C.P., Viest, I.M., and Newmark, N.M. (1952) Studies Of Slab Aad Beam Bridges, Part III - Small Scale Tests Of Shear Connectors And Composite T-beams, University of Illinois Bulletin No.396.
9 Thurlirnann, B. (1958) Composite Beams With Stud Shear Connectors, Highway Research Board, National Academy of Science Bulletin No.174.
10 CEN (2001) prEN 1994-1-1:2001: Draft No.2 of Eurocode 4, Design of Composite Steel and Concrete Structures Part 1.1: General Rules and Rules for Buildings, Comite Europeen de Normalisation (CEN), Brussels, Belgium.
11 김영주, 배재훈, 안태상, 장동운(2014) 합성보에 적용된 앵글 전단연결재의 Push-out 실험, 한국강구조학회논문집, 한국강구조학회, 제26권, 제3호, pp.155-167. Kim, Y.J., Bae, J.H., Ahn, T.S., and Jang, D.W. (2014) Push-out Test on Welded Angle Shear Connectors used in Composite Beams, Journal of Korean Society of Steel Construction, KSSC, Vol.26, No.1, pp.155-167 (in Korean).
12 김영주, 배재훈, 안태상, 김진원, 유홍식(2014) SRC기둥-H형단면과 U형단면으로 구성된 합성보 접합부의 반복가력실험, 한국강구조학회논문집, 한국강구조학회, 제26권, 제4호, pp.263-275. Kim, Y.J., Bae, J.H., Ahn, T.S., KIm, J.W., and Ryu, H.S. (2014) Cyclic Loading Test on Connection of SRC Column- Composite Beam Consisting of H-section and U-section Members, Journal of Korean Society of Steel Construction, KSSC, Vol.26, No.4, pp.263-275(in Korea).
13 김영주, 배재훈, 안태상, 장성훈(2014) 중력하중을 받는 SRC기둥-합성보 접합부 실험, 한국강구조학회논문집, 한국강구조학회, 제26권, 제5호, pp.441-452. Kim, Y.J., Bae, J.H., Ahn, T.S., and Jang, S.H. (2014) Test of SRC Column-to-Composite Beam Connection Under Gravity Loading, Journal of Korean Society of Steel Construction, KSSC, Vol.26, No.5, pp.441-452 (in Korea).
14 ANSI/ASCE (1985) Specifications for the Design and Construction of Composite Slabs and Commentary on Specifications for Design and Construction of Composite Slabs, American Society of Civil Engineers, p.56.
15 한국강구조학회(2011) 하중저항계수설계법에 의한 강구조설계기준 해설, 한국강구조학회. KSSC (2011) Korean Steel Structure Design Code and Commentary; Load and Resistance Factored Design, KSSC.
16 AISC, Manual of Steel Construction : Load and Resistance Factor Design America Institute of Steel Construction.
17 AISC, Partially Restrained Composite Connections : Load and Resistance Factor Design America Institute of Steel Construction.
18 대한건축학회 (2009) 건축구조설계기준 및 해설(KBC2009), 기문당. AIK (2009) Korean Building Code and Commentary- Structural, Architectural Institute of Korea (in Korean).