施工技术 2010年2月 24 CONSTRUCTION TECHNOLOGY 第39卷第2期 大跨度屋面钢网架（壳）结构施工技术 汪道金，普繁娜2 (1.中国新兴建设开发总公司，北京100039；2.河南省建筑工租质量监督总站，河南郑州450003) 【摘要]基于北京奥运会老山自行车比赛馆工程和北京科技大学体育馆工程，介绍焊接球形网壳屋面利用拔杆接 力转换提升技术、大型螺栓球网架结构整体提升技术在工程施工中的应用.重点阐述施工工艺、应力应变监测、质 量控制等关健技术.结果表明，该两项大型体育场馆工程新技术适用于施工场地狭小、安装困难、条件差的情况. 同时，工期短、造价低，保证施工质量和安全. [关键词]钢结构；球形网壳；整体提升 [中图分类号]TU745.2 [文献标识码]A [文章编号]1002-8498(2010)02-0024-03 Construction Technology of Large-span Steel Grid (Shell)Structure Wang Daojin' Zeng Fanna2 (1.China Xinxing Construction Development General Co.Beijing 100039 China; 2.He'nan Construction Quality Superuision General Station Zhengzhou He'nan 450003 China) Abstract:Based on the engineering examples including Laoshan Velodrome in Beijing Olympic and Beijing Science and Technology University Gymnasium the application of lifting technology is introduced such as relay conversion technology by pull bars of welding-spherical shell integral lifting technology of large bolt-sphere grid.The key technologies are outlined including construction technology monitoring stress and strain quality control and so on.The results show that these technologies about gymnasium engineering are applicable to bad conditions such as narrow construction site and difficult installation.Besides there are advantages of short period low cost which can ensure construction quality and safety. Key words:steel structure;spherical shell;integral lifting 近年来，随着我国建筑业的发展，钢结构建筑越来大高度35m 由8052根杆件和1675个焊接球组成，单 越高、规模和跨度越来越大、造型也越来越复杂，普通件最大截面尺寸19m×12m 网壳...
大跨度屋面钢网架（壳）结构施工技术.pdf
