2014年4月下 施工技术 第43卷第8期 CONSTRUCTION TECHNOLOGY 17 D0I:10.7672/5j52014080017 南京青奥会议中心异形钢结构测量技术 庄桂成,顾海然,史伟 (中建安装工程有限公司,江苏南京210046) [摘要]南京青奥会议中心结构形体独特,主体采用框架中心支撑全钢结构体系,为大跨度公用建筑,钢结构施工 测量精度要求高、作业难度大.针对工程施工测量难点,介绍了钢结构安装测量控制网的分级布设及竖向传递,地 脚螺栓定位测量,柱、梁、桁架安装测量监控等技术以及关键测量技术分析. [关键词]钢结构;分级布网;斜柱;桁架;测量 [中图分类号]TU391;TU198 [文献标识码]A[文章编号]1002-8498(2014)08-0017-04 Measuring Technique of Special-shaped Steel Structure in Nanjing Youth Olympic Conference Center Zhuang Guicheng Gu Hairan Shi Wei China Construction Installation Engineering Co.Ltd.Nanjing Jiangsu 210046 China) Abstract:The main body of the special-shape Nanjing Youth Olympic Conference Center is the frame and center support steel structure system which is a public building.Measurement precision for the steel structure construction is high and operation is difficult.Based on construction measurement difficulties authors introduce the measuring control network of steel structure installation and its hierarchical layout and vertical transmission the positioning bolts measurement column beam truss installation measurement and monitoring technology and key measurement technology analysis. Key words:steel structures;laying network by grades;inclined column;trusses;measurement 南京青奥会议中心地下2层为钢骨混凝土劲性 结构,地上6层为钢框架-中心支撑束筒全钢结构建 筑,建筑高度46.9m 钢结构总用钢量约4万t.首 层至15m为4个单体:会议厅、音乐厅、展览中心、 商业中心,15~21m以上4个单体由楼板连接为整 体(见图1).为了建筑造型和功能的需要,内部柱 网布置随意,外立面钢柱均为钢管斜柱,屋面为异 图1南京青奥会议中心 形曲面,屋顶钢梁平面布置错乱复杂,梁顶标高变 Fig.1 Nanjing Youth Olympic Conference Center 化多样.主体钢结构如图2所示.由于整个...