International Journal of Research Studies in Management
CollabWritive Special Issue
2024 Volume 12 Issue 15
Available Online: 8 November 2024
Author/s:
Li, Mo
Ningxia Communications Investment Group Co. Ltd., China (1720471793@qq.com)
Abstract:
This paper analyses the general idea of modelling the 128m main span Longspan Xstyle Nielsen Tied Arch Bridge, considers the construction process, and completes the spatial finite element static analysis of its deformation and force state for the whole bridge. The main work and innovative results are as follows: the spatial finite element analysis under constant load, live load and main force combination (constant load + live load) was completed for this bridge considering the construction process, and the spatial effect of the bridge was studied according to the results of the spatial finite element analysis. The results show that he vertical displacement and longitudinal stress of the girder are slightly unevenly distributed in the transverse direction, and the transverse stress is generally smaller than the longitudinal stress, which is mainly caused by the transverse prestressing force and the transverse component force of the boom. In addition to vertical displacement, the arch ribs also have slight transverse displacement.
Keywords: tied arch bridge, static analysis, spatial effect
DOI: https://doi.org/10.5861/ijrsm.2024.1311
Cite this article:
Li, M. (2024). Longspan Xstyle Nielsen Tied Arch Bridge Static and Spatial Effects Score. International Journal of Research Studies in Management, 12(15), 189-197. https://doi.org/10.5861/ijrsm.2024.1311