65m+110m+65m连续刚构计算分析
Calculation Analysis of 65m +110m +65m Continuous Rigid Frame
王绪东 1黄少程1
作者信息
- 1. 中国市政工程中南设计研究总院有限公司,湖北 武汉 430010
- 折叠
摘要
某特大桥中 65 m+110 m+65 m连续刚构采用预应力变截面混凝土箱梁,文章阐述了该桥的箱梁构造、预应力钢束的布置,并结合相应的施工工艺,采用桥梁结构有限元软件Midas Civil对该桥进行建模分析,以保证其设计安全、合理.
Abstract
The prestressed variable cross-section concrete box girder is used in the 65 m +110 m +65 m continuous rigid frame of a super-large bridge.This paper expounds the box girder structure and the arrangement of prestressed steel tendon of the bridge.Combined with corresponding construction technology,the finite element software Midas Civil is used to conduct modeling analysis of the bridge to ensure the safety and rationality of its design.
关键词
连续刚构/预应力钢束/有限元分析Key words
continuous rigid frame/prestressed steel tendon/finite element analysis引用本文复制引用
出版年
2024