梁式桥墩台剪切破坏的有限元分析  

Finite element Analysis of Beam Pier and Abutment Shear Failure

作　　者：李红星 白勇 张占军[3] 高荣雄[4] 

机构地区：[1]洛阳市公路规划勘察设计院,河南洛阳471000 [2]洛阳市公路管理局,河南洛阳471000 [3]东南大学,江苏南京211100 [4]华中科技大学,湖北武汉430074

出　　处：《城市道桥与防洪》2010年第6期56-59,共4页Urban Roads Bridges & Flood Control

摘　　要：该文结合工程实际,利用有限元分析软件分别模拟不同桥梁病害下的梁式桥力学性能,从分析结果中找出造成梁式桥墩台剪切破坏的控制性因素,并加以总结。对于梁式桥墩台病害的防治有一定的指导意义。According to the engineering practices, the article uses the finite element analyzing software to simulate the mechanics performances of the beam bridge under the different bridge failure modus, finds the control factors causing the shear failure of the beam pier and abutment from the analysis results and summarizes these results, which have some instructing significance to prevent the failure of the beam pier and abutment.

关 键 词：梁式桥 有限元 墩台剪切破坏 

分 类 号：U443.22[建筑科学—桥梁与隧道工程]