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Abstract

Benqiao River Bridge of Ziling West Road in Changde City adopts a (90 + 90) m single-tower double-cable plane cable-stayed bridge with a shaped arch tower. The main tower adopts a concrete arch tower. The alignment is a shaped curve composed of the catenary line segment and elliptical arc segment, and the tower height is 71 m. The main beam adopts a prestressed concrete double-ribbed main beam section with a width of 40 m. The cable-stayed cables on both sides are arranged through cables and anchored to the main tower through cable saddles, with friction pile group foundation. The finite element analysis results of the whole and local solid model of the bridge show that the structure is safe and reliable.

Publication Date

1-18-2024

DOI

10.14048/j.issn.1671-2579.2022.06.021

First Page

118

Last Page

121

Submission Date

May 2025

Reference

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