摘要
结合某铁路双线钢管混凝土拱桥的结构形式与施工过程,分析了浇筑中管过程中拱座混凝土破裂的原因,并采用有限元分析软件,探讨了结构的受力特性,提出了拱座破裂事故的处理方案。
Combining with structural forms and construction process of the railway double-line steel-tube concrete arch bridge,the thesis analyzes skewback concrete cracking causes in casting process,explores structural stress properties by applying finite element analysis software,and finally provides skewback cracking accidence processing scheme.
出处
《山西建筑》
2016年第29期172-173,共2页
Shanxi Architecture
关键词
拱桥
拱座
混凝土开裂
有限元分析
arch bridge
skewback
concrete cracking
finite element analysis