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特大型机场航站楼桥架及电缆分配装置施工技术 |
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CONSTRUCTION TECHNIQUE FOR CABLE SUPPORT AND CABLE DISTRIBUTION DEVICE
OF SUPER-LARGE AIRPORT TERMINAL BUILDING |
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摘要 首都国际机场T3A航站楼主楼和昆明新机场航站楼电缆桥架安装工程量大,层高较低,配电小间空间狭小。通过技术攻关,解决了阻燃及耐火桥架段与段之间及支吊架的接地做法,省去了通用做法的跨接地线和支吊架热镀锌接地扁钢;解决了配电小间电缆敷设的难题,使其施工和制造标准化、模数化,复杂的安装难题变得简单易行,节约了大量材料和人力,得到了专家一致好评。 |
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关键词: 电缆桥架
电缆分配装置
电缆封包箱
接地
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Abstract:
The main building of T3A Terminal Building of Beijing Capital International Airport and Terminal Building of New Kunming Airport have heavy workload of cable support installation, low storey height and small power distribution room. Technical measures are adopted to successfully solve the earthing problem among segments of flame-retardant and fire-proof cable support and supporting/suspension bracket and to effectively eliminate earthing jumper and hot galvanized earthing flat steel of supporting/suspension bracket used in general method; difficulties in cable laying in power distribution room is solved to realize standard and modularized construction and manufacture, as well as convenient installation; materials and labors are obviously saved. This construction method has been appraised highly by experts.
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Key words: cable support cable distribution device cable sealing case earthing |
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引用本文: |
颜钢文,徐亮,丛桂杰. 特大型机场航站楼桥架及电缆分配装置施工技术[J]. 建筑技术, 2013, 44(7): 619-623.
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YAN Gang-wen,XU Liang,CONG Gui-jie. CONSTRUCTION TECHNIQUE FOR CABLE SUPPORT AND CABLE DISTRIBUTION DEVICE
OF SUPER-LARGE AIRPORT TERMINAL BUILDING[J]. Architecture Technology, 2013, 44(7): 619-623.
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链接本文: |
http://www.jzjs.com/CN/ 或 http://www.jzjs.com/CN/Y2013/V44/I7/619 |
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