大管径供热管道采用管道桥跨越河流设计要点
Design Key Points of Large-diameter Heating Pipeline Aerial Crossing River by Pipe Bridge
赵建 1李飞 1许国春 1张雯雯 1于洪浩 1谢晓洁2
作者信息
- 1. 中国市政工程华北设计研究总院有限公司 第一设计研究院,天津 300381
- 2. 郑州热力集团有限公司,河南郑州 450000
- 折叠
摘要
以某长输供热工程为例,分析DN 1 600 mm大管径供热管道采用管道桥跨越河流设计要点.介绍管道桥结构、供热管道布置、支座结构.采用专业软件,进行管道应力验算、支座受力计算.
Abstract
Taking a long-distance heating pro-ject as an example,the design key points of DN 1 600 mm large-diameter heating pipeline aerial crossing river by pipe bridge are analyzed.The structure of the pipe bridge,the layout of heating pipeline and support struc-ture are introduced.Professional software is used to carry out pipeline stress verification and calculation of support force.
关键词
长输供热管道/跨越河流/架空敷设Key words
long-distance heating pipeline/aer-ial crossing river/overhead laying引用本文复制引用
基金项目
国家重点研发计划(2022YFC3802405)
出版年
2024