天津建设科技2026,Vol.36Issue(4):28-34,38,8.DOI:10.3969/j.issn.1008-3197.2026.04.006
双侧双向抗滑斜拉索体系在转体桥中的应用
Application of Double-Sided Two-Way Anti-Slip Cable Cable System in Rotary Bridges
王向建1
作者信息
- 1. 中铁十四局集团第二工程有限公司,山东 泰安 271000
- 折叠
摘要
Abstract
A systematic study is carried out on the construction technology of the bilateral bidirectional anti-slip stay ca-ble system against the background of the Dongliang Expressway cable-stayed swivel bridge spanning the Watang-Rizhao Railway Project.This paper comprehensively analyzes the core construction procedures and key quality control points of the system,and elaborates emphatically on the technical schemes and implemen-tation essentials of core construction links including precise positioning and reinforcement of cable saddles,equivalent tensioning of single steel strands,and hot-melt welding of High density polyethylene(HDPE)cas-ings.Engineering practice demonstrates that the proposed system effectively addresses the technical bottle-necks of traditional stay cable anchorage systems such as prone slippage and uneven cable force.Both con-struction quality and structural performance meet the design requirements.关键词
抗滑斜拉索/索鞍定位/单根钢绞线等值张拉/高密度聚乙烯套管焊接Key words
anti-slip/cable saddle positioning/equivalent tensioning for single steel strand/high density polyethylene sleeve welding process分类
交通工程引用本文复制引用
王向建..双侧双向抗滑斜拉索体系在转体桥中的应用[J].天津建设科技,2026,36(4):28-34,38,8.