现代交通技术2009,Vol.6Issue(3):48-51,4.
混凝土箱梁温度分布及其影响分析
Analysis of Temperature Distribution and Effect on Concrete Box Girder
贾琳 1徐剑2
作者信息
- 1. 江苏省交通厅公路管理局,江苏,南京,210004
- 2. 江苏省交通科学研究院,江苏,南京,210017
- 折叠
摘要
Abstract
During the period of cantilever construction control of a continuous box girder bridge, the temperature field of box girder concrete is observed in site. The observation shows that temperature of concrete box distributed along the height of box-girder non-linearly. According to the analysis of temperature data, a model for temperature calculating is proposed. On this basis, the temperature stress and deformation are analysed.关键词
混凝土箱梁/太阳辐射/温度分布/温度应力/变形Key words
concrete box girders/solar radiation/temperature distribution/temperature stress/deformation分类
交通工程引用本文复制引用
贾琳,徐剑..混凝土箱梁温度分布及其影响分析[J].现代交通技术,2009,6(3):48-51,4.