| 大型复杂连体钢结构加工制作和安装综合技术 |
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| 引用本文： | 陈振明,许立山,彭明祥.大型复杂连体钢结构加工制作和安装综合技术[J].钢结构,2010,25(4):51-55,50. |
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| 作者姓名： | 陈振明 许立山 彭明祥 |
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| 作者单位： | 1. 北京交通大学,北京,100044
2. 中国建筑股份有限公司,北京,100037 |
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| 摘 要： | CCTV主楼为体型独特的复杂连接结构,构件加工制作和现场安装难度大,特别是主楼悬臂部分具有悬挑跨度大、重量重、双向倾斜高空折形对接、多接头异型构件多、安装风险大等施工特点,安装施工难度大。主要介绍CCTV主楼钢结构的施工详图设计、构件加工、悬臂现场安装及相关的结构控制技术。
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| 关 键 词： | CCTV主楼 复杂连体结构 悬臂结构 制作和安装 |
FABRICATION AND ERECTION TECHNOLOGY OF COMPLEX CONJUNCTION STEEL STRUCTURE |
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| Chen Zhenming,Xu Lishan,Peng Mingxiang.FABRICATION AND ERECTION TECHNOLOGY OF COMPLEX CONJUNCTION STEEL STRUCTURE[J].Steel Construction,2010,25(4):51-55,50. |
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| Authors: | Chen Zhenming Xu Lishan Peng Mingxiang |
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| Affiliation: | 1.Beijing Jiaotong University;Beijing 100044;China;2.China Construction Co.Ltd;Beijing 100037;China |
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| Abstract: | CCTV New Site main building is a kind of complex conjunction structure with unique body.There are many difficulties in the fabrication and on-site installation of its components,especially in those with a cantilever which is characterized by the large cantilever span,heavy weight,two-way tilt-shaped butt off at a high altitude,a large number of multi-joint multi-shaped components,high risks in installation,so its installation and construction are extremely difficult.This paper predominantly describes the de... |
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| Keywords: | CCTV main building complex conjunction structure cantilever structure fabrication and erection |
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