| CCTV主楼组合楼板设计与施工 |
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| 引用本文： | 彭明祥,许立山,马力. CCTV主楼组合楼板设计与施工[J]. 施工技术, 2011, 40(2) |
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| 作者姓名： | 彭明祥 许立山 马力 |
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| 作者单位： | 1. 中国建筑股份有限公司,北京,100020
2. 华东建筑设计研究院,上海,200002 |
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| 摘 要： | CCTV主楼组合楼板面积约30万m2,根据组合楼板在节点设计和施工的特殊性以及防火性能要求,介绍压型钢板外观尺寸确定、屈服强度设计和表面防腐处理,对组合楼板的允许承载力进行分析,同时进行组合楼板的耐火设计和典型节点设计和施工。结果表明,通过深化设计和周密施工组织,工程按期完成,保证了施工质量和安全。
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| 关 键 词： | CCTV主楼 组合楼板 压型钢板 耐火设计 |
Design and Construction Technology of Composite Slabs in CCTV Main Building |
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| Peng Mingxiang,Xu Lishan,Ma Li. Design and Construction Technology of Composite Slabs in CCTV Main Building[J]. Construction Technology, 2011, 40(2) |
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| Authors: | Peng Mingxiang Xu Lishan Ma Li |
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| Affiliation: | Peng Mingxiang1,Xu Lishan1,Ma Li2(1.China Construction Co.,Ltd.,Beijing 100020,China,2.East China Architectural Design & Research Institute,Shanghai 200002,China) |
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| Abstract: | The area of composite slabs is up to 30 million square meters in CCTV main building.Based on the particularity of joint design and construction in composite slabs,and requirements of fireproof performance,some technologies are introduced including outer size determination of profiled steel sheet,design of yield strength and treatment of surface anticorrosion.Besides,allowable bearing force of composite slab is designed.Fire-resistant design is done.Therefore,design and construction of typical joints are put... |
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| Keywords: | CCTV main building composite slab profiled steel sheet fire-resistant design |
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