| 网架屋面隔声吊顶做法及施工技术 |
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| 引用本文： | 程建.网架屋面隔声吊顶做法及施工技术[J].建筑技术,2011,42(9):789-791. |
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| 作者姓名： | 程建 |
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| 作者单位： | 中国新兴保信建设总公司四公司,100022,北京 |
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| 摘 要： | 某影院屋面工程采用网架结构支撑压型板形式，空腔层隔声吊顶采用8层12mm厚纸面石膏板及2层玻璃棉板，中间形成650mm空腔层，空腔层上、中、下有设备管道穿插，施工交叉多，工艺复杂，施工难度较大。通过施工设计方案可行性分析，打破常规，采用一种类似串糖葫芦吊点的做法，即在网架下弦转换层增加槽钢，并改进各吊点细部做法，解决了隔声层施工技术难题。
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| 关 键 词： | 空腔层 隔声层 网架结构 |
STRUCTURE AND CONSTRUCTION TECHNIQUE OF GRID ROOF SOUND INSULATION SUSPENDED CEILING |
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| CHENG Jian.STRUCTURE AND CONSTRUCTION TECHNIQUE OF GRID ROOF SOUND INSULATION SUSPENDED CEILING[J].Architecture Technology,2011,42(9):789-791. |
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| Authors: | CHENG Jian |
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| Affiliation: | CHENG Jian (China Xinxing-Baoxin Construction Corporation Four Corporation,100022,Beijing,China) |
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| Abstract: | In a roof engineering design of a cinema,grid structure is used to support the profiled sheets and sound insulation suspended ceiling is adopted in the cavity layer of the grid roof.8 layers of 12mm-thick thistle boards and 2 layers of glass wool boards are used to for a 650mm cavity layer in the middle.Equipment pipelines pass through the upper,middle and lower parts of the cavity layer,producing many cross constructions,complex construction processes and high construction difficulties.After feasibility an... |
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| Keywords: | cavity layer sound insulation layer grid structure |
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