Time-dependent analysis of composite and prestressed beams using the slope deflection method

Deretić-Stojanović, Biljana; Kostić, Srđan

doi:10.1007/s00419-014-0917-z

Cited by 3 publications

(1 citation statement)

References 16 publications

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“…Backer et al [5] used the Slope Deflection Method for the analysis of orthotropic plated bridge decks. Deretić -Stojanovic and Kostić [6] adapted the method to the time dependent analysis of composite and prestressed beams. Mirfallah and Bozorgnasab [7] proposed a new Jacobi-based Iterative Method for the solution with the Slope Deflection Method.…”

Section: Introductionmentioning

confidence: 99%

Slope Deflection Transfer Matrix Method for Continous Beams

Öztürk

Bozdoğan

2022

Kırklareli Üniversitesi Mühendislik Ve Fen Bilimleri Dergisi

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The Slope Deflection Method is one of the displacement-based methods developed for structural analysis. In this study, an approach is proposed for the static analysis of continuous beams. The basis of this approach includes the Ricatti Transform, which was used in the literature to get the Transfer Matrix Method by using the Finite Element Method. In this study, Ricatti Transform was applied to the Slope Deflection Method for continuous beams. In the study, firstly, the application of Ricatti Transform to the Slope Deflection Method was shown theoretically, and then two numerical examples were solved to show the application and suitability of the presented approach. With the presented method, the number of system unknowns that are the basis for the solution is reduced, thus saving the analysis time.

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Section: Introductionmentioning

confidence: 99%

Slope Deflection Transfer Matrix Method for Continous Beams

Öztürk

Bozdoğan

2022

Kırklareli Üniversitesi Mühendislik Ve Fen Bilimleri Dergisi

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Matrix Stiffness Method for Composite and Prestressed Beam Analysis Using Linear Integral Operators

Deretić-Stojanović

Kostić

2015

Arch Appl Mech

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Some Aspects of Numerical Modeling of Steel-Concrete Composite Beams with Prestressed Tendons

Tamayo

Franco

Morsch

et al. 2019

Lat. Am. j. solids struct.

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Aspects about the numerical modeling of three-dimensional prestressed steel-concrete composite beams by using the finite element (FE) method are highlighted and commented in this work. Emphasis is given to the numerical treatment of bonded and unbonded tendons. The proposed modeling technique uses curved beam and catenary elements for simulating internal and external tendons, respectively. Other issues such as the constitutive model for shear connectors, steel beam and concrete are also discussed. Several numerical examples with experimental and numerical results are presented. It is encountered that a faster numerical convergence is achieved when the tendon stiffness is included in the overall stiffness of the structure, even when the unbonded internal situation is addressed. Moreover, omitting slipping at the deviator device may lead to inaccurate results in the evaluation of tendon forces for external prestressing. Favourable agreement is encountered for all studied examples.

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Time-dependent analysis of composite and prestressed beams using the slope deflection method

Cited by 3 publications

References 16 publications

Slope Deflection Transfer Matrix Method for Continous Beams

Slope Deflection Transfer Matrix Method for Continous Beams

Matrix Stiffness Method for Composite and Prestressed Beam Analysis Using Linear Integral Operators

Some Aspects of Numerical Modeling of Steel-Concrete Composite Beams with Prestressed Tendons

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