摘要
湾湾川蓝岛大桥位于吉林省通化市,是一座装配式预应力混凝土简支T型梁桥,该桥建成后,未对桥梁结构进行荷载试验评估即投入使用。为了较好地掌握该桥的使用性能,基于Midas Civil 2006有限元分析软件,采用梁格法建立桥梁结构的有限元模型,对该结构进行静载及动力分析,并结合现场试验数据对桥梁使用性能做出评价,以确保桥梁的安全使用。
Wanwanchuan Blue Island Bridge is located at Tonghua city of Jilin Province ,which is a fabricated simple-supported prestressed concrete T-beam bridge .This bridge was put into service after built up with-out load testing evaluation .In order to better master the using feature of this bridge ,the finite-element model of this bridge is built up with Midas Civil 2006 finite-element analysis software and beam grid meth-od .Dead and dynamic load analysis is carried and the data collecting from testing field is evaluated to make sure the bridge safety in service .
出处
《长春工程学院学报(自然科学版)》
2014年第3期4-7,共4页
Journal of Changchun Institute of Technology:Natural Sciences Edition
关键词
荷载试验
有限元分析
梁格法
试验评定
load testing
finite-element analysis
beam grid method
test evaluation