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.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

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


    Additional title:

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


    Contributors:
    Sha, Zhen-fang (author) / Jiang, Kai (author) / Li, Bi-qing (author)


    Publication date :

    2021-09-01




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English




    Test Model of a Long-Span Arch-Shaped Steel Tower Cable-Stayed Bridge

    Cao, Yi-shan / Xu, Qiang / Li, Ke-bing | ASCE | 2018


    Cable-stayed bridge dome-shaped tower column elevator arrangement assembly

    ZHA LINDI / WANG BING / YANG XUAN et al. | European Patent Office | 2023

    Free access

    Study of Pedestrian Bridge with Flying Swallow–Shaped Arch Rib and Stayed-Cable System

    Cheng, Mei-xiao / Zhang, Hong-lei / Xu, Hao-wen | ASCE | 2021