单层拉索式ETFE膜结构制作安装关键技术  

Key Technology of Production and Installation for Single-layer Cable ETFE Membrane Structures

作　　者：孙晓阳 SUN Xiaoyang(China Construction Eighth Bureau Cultural and Tourism Expo Investment Development Co.,Ltd.,Nanjing,Jiangsu 211100,China)

机构地区：[1]中建八局文旅博览投资发展有限公司,江苏南京211100

出　　处：《施工技术（中英文）》2024年第14期77-81,共5页Construction Technology

基　　金：住房和城乡建设部研究开发项目(2019-K-068);中建股份科技研发课题:复杂山地环境大型园艺博览建筑景观群建造关键技术研究与应用(CSCEC-2020-Z-29)。

摘　　要：结合实际工程应用,介绍单层拉索式ETFE膜结构安装技术特点与难点及其安装关键技术。采用膜结构逆向建模、双轴试验、现场组合安装、膜结构张拉等技术,实现了单层透明ETFE膜结构精准安装。实践表明,该技术节约了劳动力,缩短了工期,安装质量高,施工过程安全可靠,经济效果显著。Combined with practical engineering application,the technical characteristics,difficulties and key installation technologies of single-layer cable ETFE membrane structure installation are introducted.The precise installation of single-layer transparent ETFE membrane structure was realized by reverse modeling of membrane structure,biaxial test,field combined installation and membrane structure tension.Practice shows that the technology saves labor,shortens the construction period,has high installation quality,safe and reliable construction process,and remarkable economic effect.

关 键 词：膜结构 有限元分析 双轴试验 制作 安装 施工技术 

分 类 号：TU758[建筑科学—建筑技术科学]