中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2015, Vol. 34 ›› Issue (2): 7-9.DOI: 10.3969/j.issn.1674-0696.2015.02.02

• • 上一篇    下一篇

平行钢绞线斜拉索等值张拉力精确计算方法

邹力,彭旭民,位东升   

  1. 中铁大桥局集团武汉桥梁科学研究院有限公司,湖北 武汉430034
  • 收稿日期:2014-01-14 修回日期:2014-04-07 出版日期:2015-04-15 发布日期:2015-06-01
  • 作者简介:邹力(1982-),男,湖北天门人,工程师,硕士,主要从事桥梁监控与检测方面的研究。E-mail:zouli161@163l.com。

Accurate Calculation Method of Equal Tensile Force of Parallel Strand Stayed-Cable

Zou Li, Peng Xumin, Wei Dongsheng   

  1. Wuhan Bridge Science Research Institute Co. Ltd., China Railway Major Bridge Engineering Group,Wuhan 430034, Hubei, China
  • Received:2014-01-14 Revised:2014-04-07 Online:2015-04-15 Published:2015-06-01

摘要: 为提高平行钢绞线斜拉索成桥索力的精度和每股钢绞线所持索力的均匀性,从平行钢绞线斜拉索等值张拉法的基本理论出发,对现有的张拉力计算公式进行修正完善,提出更精确的张拉力计算公式,对单根钢绞线张拉力控制方法进行修正完善,提出了更精确的张拉力控制公式和控制方法。

关键词: 桥梁工程, 平行钢绞线斜拉索, 等值张拉法, 张拉力控制

Abstract: In order to improve the accuracy of the stay cable force, and improve the uniformity of the single steel strand cable force, the existing formula for calculating cable force was revised and perfected, and a more accurate formula for calculating cable force was presented. The existing control method of single steel strand cable force was also revised and perfected, and a more accurate control formula and control method for cable force was presented. These studies were conducted according to the basic theory of equal tensile force method of parallel strand stayed-cable.

Key words: bridge engineering, parallel strand stayed-cable, equal tensile force method, control of cable force

中图分类号: