Simplified Engineering Method of Suspension Two-Span Pedestrian Steel Bridges with Flexible and Rigid Cables Under Action of Asymmetrical Loads

Sandovič, Giedrė; Juozapaitis, Algirdas; Kliukas, Romualdas

doi:10.3846/bjrbe.2011.34

Cited by 12 publications

(12 citation statements)

References 15 publications

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“…Dėl savo savybių ir apybrėžos šios konstrukcijos dažniausiai taikomos pėsčiųjų tiltams statyti (Schlaich et al 2005;Strasky 2005). Vienajuosčio kabamojo tilto pagrindiniai laikantieji elementai yra didelio stiprio plieniniai lynai arba juostos (Juozapaitis et al 2006;Strasky 2005;Sandovič et al 2011). Vienajuosčiai kabamieji tiltai yra labai efektyvūs, kai galinėms atramoms naudojamas stiprus natūralus pagrindas (Strasky 2005;Kulbach 2007).…”

Section: įVadasunclassified

Arranging Parameters of Self-anchored Stressed Ribbon Supported on Arch Pedestrian Bridges

Karieta

2017

Science - Future of Lithuania

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Section: įVadasunclassified

Arranging Parameters of Self-anchored Stressed Ribbon Supported on Arch Pedestrian Bridges

Karieta

2017

Science - Future of Lithuania

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“…the shape of the stress-ribbon structure with external tendons is a square parabola; 2. posts are not affected by deformation; thus, the vertical displacement of both cables at any given layer of the structure are equal v a f f ∆ = ∆ . An established deformations sustainability equation (Sandovič et al 2011) was employed for determining the total displacements, when the length of the upper cable after elastic deformation s 1 equals:…”

Section: Engineering Calculation Of the Stress-ribbon Bridge With Extmentioning

confidence: 99%

Behaviour Analysis and Engineering Calculation of the Stress-Ribbon Bridge With External Tendons / Dvijuosčio Lankstaus Kabamojo Plieno Tilto Elgsenos Analizė Ir Inžinerinis Skaičiavimas

Sandovič

Juozapaitis

2014

Engineering Structures and Technologies

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Abstract. The current article discusses a single-span composite steel pedestrian bridge, the load-bearing structure of which is comprised of a stress-ribbon with extended tendons. The analysis is focused on the behaviour of such structure under symmetric loads. The article reviews the general displacement thrust force of load-bearing suspension structures of such bridge as well as presents calculation analysis values of such displacements and the thrust force. In addition, it provides results of the numerical experiment and comparative analysis of the stress-ribbon structure with extended tendons.

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“…Subsequently, there are a significant number of the new forms of footbridges (Fib 2005) among which suspension and cable-stayed bridges (Strasky 2005) appear as highly efficient. Form-finding is an incessant process causing continuity in bridge design applying it for innovative bridges (Tanaka et al 2002;Rohde-Babarigos et al 2010;Juozapaitis et al 2006Juozapaitis et al , 2010Sandovič et al 2011).…”

Section: Introductionmentioning

confidence: 98%

Unconventional Double-Level Structural System for Under-Deck Cable-Stayed Bridges

Misiūnaitė

Daniūnas

Juozapaitis

2012

Journal of Civil Engineering and Management

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This paper presents a new morphology of a cable-staying system for an under-deck cable-stayed bridge. The computational method proposed in the paper has been derived for a one-strut conventional cable staying system and applied for an unconventional double-level cable-staying system. The paper describes an algorithm for the correct implementation of the interaction between the cable-staying system and the deck. The numerical examples demonstrate that the proposed computational method based on a non-linear analysis of a simply supported and additionally restrained beamcolumn can be used for obtaining deformation response to the considered structure. An analysis of the same problem using finite element (FE) software ANSYS was carried out to present the accuracy of the proposed method. The paper also demonstrates comparison analysis between the conventional and unconventional structural schemes for the under-deck cable-stayed bridge under symmetric and asymmetric loading.Keywords: under-deck cable-stayed bridge, double-level cable-staying system, non-linear analysis, computational method, beam-column, elastic restraint, structural response.

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Simplified Engineering Method of Suspension Two-Span Pedestrian Steel Bridges with Flexible and Rigid Cables Under Action of Asymmetrical Loads

Cited by 12 publications

References 15 publications

Arranging Parameters of Self-anchored Stressed Ribbon Supported on Arch Pedestrian Bridges

Arranging Parameters of Self-anchored Stressed Ribbon Supported on Arch Pedestrian Bridges

Behaviour Analysis and Engineering Calculation of the Stress-Ribbon Bridge With External Tendons / Dvijuosčio Lankstaus Kabamojo Plieno Tilto Elgsenos Analizė Ir Inžinerinis Skaičiavimas

Unconventional Double-Level Structural System for Under-Deck Cable-Stayed Bridges

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