坝陵河大型悬索桥钢桁加劲梁安装施工新技术  

A New Construction Techniques of Large Suspension Bridge with Steel Truss Girder of Baling River

作　　者：姜华[1] 魏群[1] 彭运动[2] 

机构地区：[1]华北水利水电学院钢结构与工程研究所,河南郑州450011 [2]中交公路规划设计院有限公司,北京100055

出　　处：《华北水利水电学院学报》2010年第1期37-40,共4页North China Institute of Water Conservancy and Hydroelectric Power

基　　金：交通部西部交通建设科技项目(200531800019)

摘　　要：坝陵河大型悬索桥作为国内第1座跨度超过千米的钢桁加劲梁悬索桥,针对其工程规模大、建设条件复杂、技术难度高的问题,重点介绍了坝陵河大桥在施工管理中采用的新技术.通过建立集成系统平台,利用虚拟现实的动态可视化仿真,将工程动画低成本、高成效、低风险的桥梁行业新技术引入到施工管理建设中,并根据虚拟仿真安装过程中可能出现的问题提出了施工建议和注意事项,可为同类结构工程的施工提供技术参考.Baling River as a first domestic exceeding kilometers span suspension bridge with steel truss stiffening girder,has some characteristics as large scale project,complex construction condition and high technical difficulties.In order to guide engineering construction,through creating integrated system platform,some new technologies of bridge industry,for example,the technology of dynamic visual simulation and animation of virtual reality,were led into construction and management.Some suggests and notes are presented according to the matters of during the process of virtual simulation fixing,and these provide some technical references for similar construction.

关 键 词：悬索桥 钢桁架 施工技术 虚拟现实 坝陵河 

分 类 号：U445.4[建筑科学—桥梁与隧道工程]