Structural Engineering and Mechanics

  • 제8권6호
  • /
  • Pages.561-578
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  • 1999
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  • 1225-4568(pISSN)
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  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Time-dependent analysis of reinforced concrete structures using the layered finite element method

  • Bradford, M.A. (School of Civil & Environmental Engineering, The University of New South Wales) ;
  • Gilbert, R.I. (School of Civil & Environmental Engineering, The University of New South Wales) ;
  • Sun, S.C.H. (SMEC)
  • 발행 : 1999.12.25
⟨ 이전 논문 다음 논문 ⟩

초록

The response of a reinforced concrete structure to loading is both immediate and time-dependent. Under a sustained load, the deflections caused by creep and shrinkage may be several times their instantaneous values. The paper describes a general finite element procedure, based on the so-called layered model, to analyse reinforced concrete members, and shows in particular how the simple Step by Step Method may be incorporated into this procedure. By invoking the Modified Newton Raphson Method as a solution procedure, the accuracy of the finite element method is verified against independent test results, and then applied to a variety of problems in order to demonstrate its efficacy. The method forms a general method for analysing highly indeterminate concrete structures in the time domain.

키워드

참고문헌

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피인용 문헌

  1. Geometrically and materially nonlinear creep behaviour of reinforced concrete columns vol.5, 2016, https://doi.org/10.1016/j.istruc.2015.07.001
  2. Creep and creep fracture/damage finite element modelling of engineering materials and structures: an addendum vol.81, pp.5, 2004, https://doi.org/10.1016/j.ijpvp.2004.03.007
  3. Tendon Model for Nonlinear Analysis of Prestressed Concrete Structures vol.127, pp.4, 2001, https://doi.org/10.1061/(ASCE)0733-9445(2001)127:4(398)
  4. Shrinkage and creep response of slender reinforced concrete columns under moment gradient: theory and test results vol.57, pp.4, 2005, https://doi.org/10.1680/macr.2005.57.4.235
  5. Dry-reforming of methane over bimetallic Ni–M/La 2 O 3 (M = Co, Fe): The effect of the rate of La 2 O 2 CO 3 formation and phase stability on the catalytic activity and stability vol.343, 2016, https://doi.org/10.1016/j.jcat.2016.03.018