钢筋混凝土葵花拱受力性能分析  

Analysis of Mechanical behavior of RC sunflower Arch Bridge

作　　者：郑江敏[1] 韦建刚[2] 陈宝春[2] 

机构地区：[1]江山市市政工程管理处,浙江324100 [2]福州大学土木工程学院,福州350002

出　　处：《福建建筑》2007年第1期12-13,共2页Fujian Architecture & Construction

摘　　要：迎宾大桥是一座钢筋混凝土葵花拱。本文采用通用有限元程序,对其受力性能进行了分析。计算结果表明,迎宾大桥主桥的设计满足规范要求,但在拆除主拱的满堂架时,系杆张拉力增加很快,为此进行了计算分析,结果表明通过施工工序设计的调整可满足要求,计算结果可供同类型桥梁参考。Ying - Bin Bridge is a Reinforced concrete sunflower Arch bridge, with the Universal Finite Element method, the The Behavior of Reinforced concrete sunflower bridge are analyzed. The results indicate that the design of Ying - Bin Bridge can meet the required of the norms, but the Stress of Faculty pole growth too fast when dismantling the scaffold of main span, Therefore, the Construction Procedures should be Devoted Attention. The results can be used as reference of other engineer.

关 键 词：钢筋混凝土 葵拱 有限元 设计 计算 

分 类 号：TU997[建筑科学—市政工程]