| 贵阳奥体中心主体育场异形柱施工技术 |
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| 引用本文： | 冯云,邹侠,盛圳.贵阳奥体中心主体育场异形柱施工技术[J].施工技术,2010,39(3). |
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| 作者姓名： | 冯云 邹侠 盛圳 |
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| 作者单位： | 中建三局第一建设工程有限责任公司西部公司,贵州,贵阳,550002 |
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| 摘 要： | 贵阳奥体中心主体育场南北看台有36根混凝土弧形柱,西看台有20根钢结构Y形柱和10根混凝土Y形柱.由于施工荷载大,仅靠模板体系承担施工荷载困难.经过计算,决定通过合理分段,依靠Y形柱和弧形柱自身的承载能力承担施工荷载.弧形柱分3步施工,Y形柱分5步施工.为保证弧形柱和Y形柱的施工质量和清水混凝土效果,采用定型钢模板施工,工厂制作,现场拼装.主要介绍了弧形柱和Y形柱的模板体系及支撑体系的选择以及施工技术.
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| 关 键 词： | 贵阳奥体中心 主体育场 弧形柱 Y形柱 |
Construction Technology of Spatial Shape Column of Main Stadium in Guiyang Olympic Sport Center |
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| Feng Yun,Zou Xia,Sheng Zhen.Construction Technology of Spatial Shape Column of Main Stadium in Guiyang Olympic Sport Center[J].Construction Technology,2010,39(3). |
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| Authors: | Feng Yun Zou Xia Sheng Zhen |
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| Affiliation: | Feng Yun,Zou Xia,Sheng Zhen (The West Company,The First Construction Engineering Limited Company of China Construction Third Engineering Bureau,Guiyang,Guizhou 550002,China) |
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| Abstract: | The north and south stand has 36 concrete arc-shape columns and the west stand has 20 steel structure Y-shape columns and 10 concrete Y-shape columns in the main stadium of Guiyang Olympic Sport Center. Because of heavy construction load,it is difficult for formwork system to bear construction load. By calculation, self-bearing capacity of these Y-shape and arc-shape columns is enough to undertake construction load with rational construction segment. So the arc-shape column is constructed for three segments... |
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| Keywords: | Guiyang Olympic Sport Center the main stadium arc-shape column Y-shape column |
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