摘要
源于广西崇靖高速公路左江特大桥工程实例,通过MIDAS/CIVIL建立模型,对大跨矮墩连续刚构桥上部结构进行计算分析,为施工时主梁的线形、应力控制提供理论依据。
This thesis comes from an actual project Guangxi Chongzuo to Jingxi highway-Zuo Jiang bridge,using spatial finite element software MIDAS / CIVIL to calculation and analysis the construction of the box girder. The study may provide some references for linear and stress control during construction of box girder.
出处
《公路工程》
北大核心
2016年第2期148-150,161,共4页
Highway Engineering
关键词
矮墩
连续刚构桥
箱梁
挠度与应力
有限元分析
low pier
continuous rigid frame bridge
box beam
displacement and stress
finite element analysis
