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Investigation of semi-rigid bolted beam connections on prefabricated frame joints

  • Irtem, E. (Department of Civil Engineering, Balikesir University) ;
  • Turker, K. (Department of Civil Engineering, Balikesir University)
  • 발행 : 2001.10.25

초록

Bolted connections are used commonly in the precast reinforced concrete structures. In such structures, to perform structural analysis, behaviour of connections must be determined. In this study, elastic rotation stiffness of semi-rigid bolted beam connections, applied in industrial precast structures, are determined by finite element methods. The results obtained from numerical solutions are compared with an experimental study carried out for the same connections. Furthermore, stress distributions of the connection zone are determined and a reinforcement scheme is proposed. Thus, a more appropriate reinforcement arrangement for the connection zone is enabled. The connection joint of the prefabricated frame is described as rigid, hinged or elastic, and a static analysis of the frame system is performed for each case. Values of bending moments and displacements obtained from the three solutions are compared and the effects of elastic connection are discussed.

키워드

참고문헌

  1. Aydogan, M., and Aköz, A.Y. (1995), "A numerical approach to define the rotational stiffness of a prefabricated connection and experimental study", Comput. & Struct., 1, pp.999.
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  3. Colak, M. (1996), "Calculation of the rotational stiffness factor of the prefabricated column-beam connection", Master Thesis, Istanbul Technical University, Institute of Science, Istanbul, Türkiye.
  4. Irtem, E., Colak, M., and Turker, K. (1999), "Elastic rotation stiffness of bolted column-beam connections", 16th BIBM99 International Congress, Venezia, Italy.
  5. Türker, K. (1998), "Analysis of the moment transfer connections in precast reinforced concrete structures", Master Thesis, Ballkesir University, Institute of Science, Ballkesir, Türkiye.
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피인용 문헌

  1. Finite element analysis of fastening and joining: A bibliography (1990–2002) vol.80, pp.4, 2003, https://doi.org/10.1016/S0308-0161(03)00030-9
  2. Research on Design and Construction Technology of Laminated Prefabricated Beam-column Joins vol.189, pp.1755-1315, 2018, https://doi.org/10.1088/1755-1315/189/2/022071