吊钟岩特大桥劲性骨架转体施工中的结构体系转换

The Structure System Transformation During Swiveling Construction of Reinforce Steel Frame of Diaozhongyan Super-long Span Arch Bridge

吊钟岩特大桥主桥劲性骨架采用有平衡重转体施工,其关键是几个结构体系及其之间的转换,通过对其进行分析采取相应措施,加强观测和监控能有效的保证转体施工的成功。

The reinforce steel frame of Diaozhongyan Super-long span arch bridge is swiveled into position with the balance weight. The key problem during the construction is the transformation of the structure systems. In this paper, The structure systems during swiveling are analyzed and necessary measures including strengthened surveying and supervision are introduced to assure the safety of the construction.