| 东胜体育场大跨度倾斜钢拱安装技术 |
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| 引用本文： | 洪国松,孙锋,梅长春. 东胜体育场大跨度倾斜钢拱安装技术[J]. 建筑技术, 2011, 42(11): 988-992 |
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| 作者姓名： | 洪国松 孙锋 梅长春 |
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| 作者单位： | 浙江精工钢结构有限公司 312030 浙江绍兴 |
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| 摘 要： | 鄂尔多斯东胜体育中心采用钢管拱桥的设计理念，通过钢索将屋盖大部分重力荷载传递给钢拱。钢拱地平面以上整体跨度为320m，拱高129m总重为2606t。施工中合理选择设备，应用钢拱提升及高空旋转技术，钢拱高处合龙及对接精度保障技术，控制温度荷载和卸载稳定性，顺利完成施工，可为同类施工提供参考。
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| 关 键 词： | 钢结构 大跨度钢结构 鄂尔多斯东胜体育场 体育场施工 分段提升 高空旋转 分级卸载 施工监测 |
INSTALLATION TECHNIQUE FOR WIDE-SPAN OBLIQUE HUGE ARCH OF DONGSHENG STADIUM |
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| HONG Guo-song,SUN Feng,MEI Chang-chun. INSTALLATION TECHNIQUE FOR WIDE-SPAN OBLIQUE HUGE ARCH OF DONGSHENG STADIUM[J]. Architecture Technology, 2011, 42(11): 988-992 |
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| Authors: | HONG Guo-song SUN Feng MEI Chang-chun |
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| Affiliation: | HONG Guo-song,SUN Feng,MEI Chang-chun (Zhejiang Jinggong Steel Building Co.,Ltd.,312030,Shaoxing,Zhejiang,China) |
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| Abstract: | Ordos Dongsheng Sports Center adopts steel tube arch bridge design concept to transfer most gravity load of the roof to the steel arch through steel cable.Overall span of the steel arch above the ground level is 320 m,arch height is 129 m and total weight is 2 606 t.Appropriate equipments are used during construction,steel arch lifting and aerial rotation,steel arch aerial assembly and butting accuracy protection techniques are adopted to control the temperature load and unloading stability.The construction... |
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| Keywords: | steel structure wide-span steel structure Ordos Dongsheng Stadium stadium construction segment lifting aerial rotation sorted unloading construction monitoring |
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