In response to the design requirements of the landscape bridge tower of a long-span cable-stayed bridge, according to the mathematical equation of an egg-shaped curve, a long-span cable-stayed bridge with an egg-shaped arch tower was proposed. Compared with the traditional cable-stayed bridge with the parabolic tower, the two legs of the arch tower are closer, the foundation size is reduced, the tower top is wider, and the three-dimensional spatial stayed-cables are arranged dispersedly, so the bridge landscape effect is better. Combined with practical engineering, the engineering parameters are designed, Midas finite-element analysis model is established, and static analysis and modal analysis are carried out. The analysis shows that the cable-stayed bridge with an egg-shaped arch tower has good spatial structural stiffness.


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    Titel :

    Design of Long-Span Landscape Cable-Stayed Bridge with Egg-Shaped Arch Tower


    Weitere Titelangaben:

    J. Highway Transp. Res. Dev. (English Ed.)


    Beteiligte:
    Sha, Zhen-fang (Autor:in) / Jiang, Kai (Autor:in) / Li, Bi-qing (Autor:in)


    Erscheinungsdatum :

    01.09.2021




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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