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| 金华体育中心体育场看台罩棚前端大拱管桁架施工技术 | |
| 引用本文： | 江涛,孟壮志,马文科,倪英戈,冯建峰,陈利芳,王伟力. 金华体育中心体育场看台罩棚前端大拱管桁架施工技术[J]. 施工技术, 2012, 41(9): 28-31 |
| 作者姓名： | 江涛 孟壮志 马文科 倪英戈 冯建峰 陈利芳 王伟力 |
| 作者单位： | 1. 中天建设集团有限公司,浙江 金华,321000 2. 浙江中和建筑设计有限公司,浙江 绍兴,312000 3. 金华市建设工程质量监督站,浙江 金华,321000 4. 浙江致远建设工程咨询监理有限公司,浙江 金华,321000 |
| 基金项目： | 金华市重点学术研究项目 |
| 摘 要： | 金华市体育中心体育场月牙形看台罩棚钢结构为双层曲面螺栓球网架与前端大拱相结合的形式,前端大拱和落地处局部采用管桁架,跨度大,高度高,工期紧,需要直接在现场拼装,精度控制要求高,施工困难。管桁架通过设置临时支撑架作为支撑点进行分段吊装、高空拼装、整体卸载等施工技术,圆满地完成了安装任务。 |
| 关 键 词： | 钢结构 管桁架 临时支撑 安装 定位 卸载 |
Construction Technology of Front Arch Pipe Truss of the Grandstand Awning in Jinhua Sports Center Stadium |
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| Jiang Tao , Meng Zhuangzhi , Ma Wenke , Ni Yingge , Feng Jianfeng , Chen Lifang , Wang Weili. Construction Technology of Front Arch Pipe Truss of the Grandstand Awning in Jinhua Sports Center Stadium[J]. Construction Technology, 2012, 41(9): 28-31 | |
| Authors: | Jiang Tao Meng Zhuangzhi Ma Wenke Ni Yingge Feng Jianfeng Chen Lifang Wang Weili |
| Affiliation: | 1(1.Zhongtian Construction Group Co.,Ltd.,Jinhua,Zhejiang 321000,China; 2.Zhejiang Zhonghe Architectural Design Co.,Ltd.,Shaoxing,Zhejiang 312000,China; 3.Jinhua Construction Engineering Quality Supervision Station,Jinhua,Zhejiang 321000,China; 4.Zhejiang Zhiyuan Construction Engineering Consultation and Supervision Co.,Ltd.,Jinhua,Zhejiang 321000,China) |
| Abstract: | Steel structure of the crescent grandstand awning in Jinhua sports center stadium is combination shape of double-layer curved bolt-ball net frame and the front arch.The front arch uses pipe truss.The truss has characteristics of large span,high and short construction period to need be assembled on-site.So the truss construction precision is high and difficult.By setting out temporary support as support point and using construction technology of being hoisted by segment,assembled in high-sky and whole unloaded,the pipe truss is installed successfully. |
| Keywords: | steel structures pipe truss temporary supports installations position unloading |
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