天津建设科技2025,Vol.35Issue(2):39-43,5.DOI:10.3969/j.issn.1008-3197.2025.02.009
独塔斜拉桥弧线形索塔基础设计
Design of Curved Cable Tower Foundation for Single Tower Cable-stayed Bridge
刘博海 1谢祺1
作者信息
- 1. 天津市政工程设计研究总院有限公司,天津 300392
- 折叠
摘要
Abstract
Aiming at the complex stress problem of the curved cable tower foundation,taking the main bridge of Tarim Bridge as an example,considers some factors such as geological conditions,structural force,reasonable econ-omy,convenience in building and so on to determine the reasonable scheme of the pylon foundation after mul-tiple rounds of comparison and selection.It also analysis the effect of the stiffness deformation of the pile cap on the group-piles foundation by using the finite element model.At the same time,the outcome helps to opti-mize the scheme.The final scheme meets the requirement of structural stress with different effects combina-tion.关键词
独塔斜拉桥/弧线形塔柱/群桩基础Key words
cable stayed bridge with single tower/arc shape of the tower column/group-piles foundation分类
交通运输引用本文复制引用
刘博海,谢祺..独塔斜拉桥弧线形索塔基础设计[J].天津建设科技,2025,35(2):39-43,5.