科技创新与应用2026,Vol.16Issue(12):152-155,4.DOI:10.19981/j.CN23-1581/G3.2026.12.038
高速铁路连续箱梁支座纵向预偏量理论数值精确计算研究
尹威1
作者信息
- 1. 中交二航局第四工程有限公司,安徽 芜湖 241000
- 折叠
摘要
Abstract
The high-speed intercity railway crosses the Urban area,spans roads and rivers,and has many continuous box girder structures.Continuous box girder bearings require high installation accuracy and difficult control.Among them,there is no detailed description in design reference documents or specifications for the calculation of bearing pre-deflection,and there is a high possibility of errors during the actual calculation process.This paper conducts sufficient and detailed research and analysis on the theoretical numerical accurate calculation of the bearing pre-deflection of continuous box girder of high-speed railway,and forms a concise and accurate algorithm,which can be used as reference for subsequent projects.关键词
铁路连续箱梁/预偏量/精确计算/支座安装/工程应用Key words
railway continuous box girder/preload/accurate calculation/support installation/engineering application分类
交通工程引用本文复制引用
尹威..高速铁路连续箱梁支座纵向预偏量理论数值精确计算研究[J].科技创新与应用,2026,16(12):152-155,4.