| CCTV新址B标段钢结构连廊整体提升 |
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| 引用本文： | 赵园涛.CCTV新址B标段钢结构连廊整体提升[J].施工技术,2009,38(3). |
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| 作者姓名： | 赵园涛 |
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| 作者单位： | 上海同济宝冶建设机器人有限公司,上海,200092 |
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| 摘 要： | 中央电视台新址B标段钢结构施工工期紧,作业空间小,安装精度要求高.针对此施工难点,选取桁架低空组装的方法,以减少高空作业.详细阐述液压整体提升安装技术的施工流程、施工方案以及计算机同步控制的关键技术和提升监控措施.成功地实现短时间、小空间安装大构件的预期效果,并达到高空精确安装的目的.施工精度和质量得到保障,工期缩短,施工成本得以降低.
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| 关 键 词： | 中央电视台新址 电视文化中心 钢结构 液压提升 低空组装 |
Integral Lifting of Steel Joint Gallery in Section B of New CCTV |
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| Zhao Yuantao.Integral Lifting of Steel Joint Gallery in Section B of New CCTV[J].Construction Technology,2009,38(3). |
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| Authors: | Zhao Yuantao |
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| Affiliation: | Shanghai Tongji-baoye Construction Robot Co.;Ltd.;Shanghai 200092;China |
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| Abstract: | Based on the construction difficulties of steel structures in section B of New CCTV,such as tight schedule,small working space and high precision,the truss assembly in low altitude is adopted to decrease amount of work in high altitude.The measures of hydraulic integral lifting are introduced in detail including construction flow,construction scheme,as well as key technologies of computer synchronous control and hoisting monitoring measures.It aims to accomplish the installation of large members within shor... |
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