摘要
采用斜腿支撑法对双曲拱桥进行加固，采用三维实体有限元法进行理论分析，并取得实测结果吻合的效果．
A method of temporary support with inclined legs to strengthen two-way curved arch bridge is introduced. The three dimensional substantiality finite element method used here can be better used to theoretical analysis, the effect is more accordant with the actual testing results.
出处
《武汉城市建设学院学报》
2001年第3期14-17,共4页
Journal of Wuhan Urban Construction Institute
基金
国家自然科学基金资助项目(50075031).
关键词
数字共轭曲面
双曲拱桥
斜腿支撑
三维实体有限元法
Two-way curved arch bridge
temporary support with inclined legs
three dimensional substantiality finite element method
