摘要
以某一装配式小箱梁桥为例,利用刚性横梁法、刚接梁法分别对其进行荷载横向分布计算,并给出计算过程,同时根据梁格理论建立空间有限元模型进行验算,通过比较分析空间与平面分析结果吻合较好。
Taking one small fabricated box girder bridge as example utilizing rigid-crossbeam method and rigidly connected beam method load distribution of the small fabricated box girder bridge is calculated;at the same time according to grillage theory spatial finite element model is built for checking calculation,which is in good agreement with plane analysis result.
出处
《山西建筑》
2007年第8期279-280,共2页
Shanxi Architecture
关键词
小箱梁
荷载横向分布
梁格法
small box girder
transverse load distribution
grillage theory
