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贵阳奥体中心主体育场钢罩篷由双曲面空间管桁架结构组成,结构复杂,精度要求高,测量难度大。结合施工难度,介绍了斜交双向弯曲管桁架结构及复杂空间管桁架结构安装定位等施工测量技术。通过有效的施工过程监测,准确、高效地完成了钢结构高空精确安装的任务。
The main gymnasium steel canopy of Guiyang Olympic Sports Center is composed of hyperboloid space tube truss structure with complicated structure, high precision requirement and difficult measurement. Combined with the difficulty of construction, the construction surveying techniques such as skewed two-way curved tube truss structure and complicated space tube truss structure installation and positioning are introduced. Through effective construction process monitoring, accurately and efficiently completed the task of accurate installation of steel structures at high altitude.