摘要
抚顺市万新大桥是一座自锚式混凝土悬索桥 ,其主缆采用单根连续的镀锌钢丝绳缠绕于梁端锚体上。利用有限元软件 ANSYS对锚固跨在施工阶段和成桥状态的应力分布进行了分析 ,根据分析结果修改原设计方案后 ,锚固跨在各阶段的应力都能满足设计要求 。
Fushun Wanxin Bridge is a self-anchored concrete suspension bridge where the cable is a continuous galvanized steel rope enlacing the anchor. A new anchoring method is put forward. By analyzing the stress distribution of the anchor span at construction stage and working stage. After improving the design, the stress distribution achieves design criterion and the anchor span works effectively.
出处
《武汉理工大学学报》
CAS
CSCD
2004年第9期54-56,66,共4页
Journal of Wuhan University of Technology
关键词
自锚式悬索桥
锚固跨
有限元法
self-anchored suspension bridge
anchor span
finite element method