施工技术 2011年2月 78 CONSTRUCTION TECHNOLOGY 第40卷第3期 南昌报业大厦高空钢结构施工技术 郑永康，邓小华2 (1.南品大学建就工程学，江西南品330031：2.南市建设工程质量督，江南330031) [委]南昌报业大屋钢传构“帆”形的装饰道型新颖验特，主委由4根立起的团弧铜箱柱组成，外形尺寸125m 宽21 4m 弧长为141.75m.为减少高空行业和供证容装定位确的盈米，采用“地面分轻、单片预拼、高空总拼 梨”的施工方宗.诚方亲在地面拉利了横向系杆的焊接变够和单拼装尺寸溪差，单片在高空的安装定性好，密 梨定位准确度高，施容金，王期短. [关键词]钢德构：施工：预拼装：高空拼聚 [中图分类暑TU758 [文献标识码]A[章编号]1002-8498(2011)03-0078-03 Construction Technology of Steel Structure of Nanchang Newspaper Building in High Altitude Zheng Yongkang' Deng Xiaohua (1.School of Architectural Engineering Nanchang University Nanchang Jiangxi 330031 China: 2.Projects Quality Superrision Office of Nanchang City Nanchang Jiangxi 330031 China) Abstract:Steel structure decoration of Nanchang newspaper building is novel and distinctive with the sail- shape which poses of four arc box-section columns with height 125m width 21.4m and arc length 141.75m.The method of segment assembly on ground pre-assembly with single truss and integrate assembly at high altitude is adopted for accurate spatial location and reducing high altitude installation working.The method can reduce welding deformation of horizontal rods and assembly dimension errors of single truss and assure good installation stability at high altitude high accuracy for location safe construction and short construction period. Key words:steel structure:construction:pre-assembly:high altitude assembly 1工程概况 141.75m 容装需在主体工程 南昌报业大屋地下2层，地上25层，钢筋混凝封项后进行.由于钢结构造 土框架-剪力墙结构，总建筑面积47935m2.钢结构型的特殊性，择施工方 的装饰遗型星“”形，寓意为“帆”.钢结...
南昌报业大厦高空钢结构施工技术.pdf
