摘要
以某铁路单索面矮塔斜拉桥为例,运用通用有限元软件ANSYS建立塔梁墩固结部位局部实体模型,对其局部应力进行详细分析,得出其各个方向的应力结果,由此加深对该部位详细应力分布状况的认识。
Taking example of one railway cable-stayed bridge with single-cable -plane, the defined three-dimension finite element model of the bridge is established by ANSYS,to study the complex stresses of the pylon-girder-pier-joint, and get the stress results of all directions. Therefore,a deeper understanding of the distribution of the detailed stress in this position has been made.
出处
《河北交通职业技术学院学报》
2010年第1期44-47,共4页
Journal of Hebei Jiaotong Vocational and Technical College
关键词
矮塔斜拉桥
塔梁墩固结
端部效应
圣维南原理
extradoses cable-stayed bridge
fixed pier-pylon-beam
end effect
Saint -Venant principle
