Direct design of three-dimensional frames using practical advanced analysis

Kim, Seung-Eock; Park, Moon Ho; Choi, Se-Hyu

doi:10.1016/s0141-0296(01)00041-4

Cited by 86 publications

(51 citation statements)

References 9 publications

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“…This yield surface is already used in several references [14][15][16] that we consult to compare with our results. In the direct analysis by LP, the plastic strength of cross sections using in the AISC [17] is installed in the CEPAO, with the value of a 1 , ... , a 6 and a: in the Eqs.…”

Section: Numerical Examples and Discussionmentioning

confidence: 99%

Automatic limit and shakedown analysis of 3-D steel frames

Hung¹,

Long²

2007

Vietnam J. Mech.

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Abstract. This paper presents an efficient algo rithm for both limit and s hakedown analysis of 3-D steel frames by kinematical method using linear programming technique. Several features in the application of linear programming for rigid-plastic analysis of three-dimensional steel frames are discussed , as: change of the variables, automatic choice of the initial basic matrix for the simplex algorithm, direct calculation of the dual variables by primal-dual technique. Some numerical examples a rc presented t.o demonstrate the robustness, efficiency of the proposed technique and computer program.

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Section: Numerical Examples and Discussionmentioning

confidence: 99%

Automatic limit and shakedown analysis of 3-D steel frames

Hung¹,

Long²

2007

Vietnam J. Mech.

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“…In this case, a moving node can be positioned at the calculated location of the mid-span plastic hinge [6]. In a series of papers, Chen and Kim used a refined-hinge method in an attempt to predict a smooth transition from elastic to inelastic behaviour thereby controlling the gradual plasticisation of the structure [18,[25][26][27] and the ability of the refined plastic hinge method in tracing significant yielding and residual stresses during the imposition of large axial forces was developed by Ziemian and McGuire (2002) [28]. Increasing the number of integration points in either the refined-or quasi-hinge methods can improve accuracy.…”

Section: Concentrated Inelastic Method: Historical Developmentmentioning

confidence: 99%

Quasi-hinge beam element implemented within the hybrid force-based method

Biglari

Harrison

Bícanić

2014

Computers & Structures

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“…These two 3-D steel frames have been used as benchmarks in the literature concerning the advanced nonlinear analysis of steel frames (e.g. Orbison [67], Liew [51,52], Kim [46], Chiorean [11] and Cuong [16]). The frames were also analyzed by CEPAO and the results were validated by previous works Hoang [29,31].…”

Section: Example Bmentioning

confidence: 99%