南京国际机场交通中心弦支穹顶施工工艺研究

Research of suspend-dome construction technique in NKG transportation center

以南京禄口国际机场二期建设工程为例,通过分析比选,该机场换乘大厅的穹顶采用了弦支穹顶钢结构,并对机场交通中心穹顶工程的结构受力、张拉施工、监测控制等工艺进行了研究,获得了较好的成果,为今后类似工程的施工提供了参考借鉴。

Taking Nanjing Lukou international airport（ NKG）phase 2 construction as an example,through analysis and comparison,the dome of transportation exchange hall applies steel suspend-dome. This article makes a series analysis and research about structural bearing,tension appli-cation and monitoring control etc. ,and finally gets a perfect result,which makes it a reference for future similar projects.