| 建筑外窗密封性能对外窗节能的影响 |
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| 引用本文： | 刘会涛,吴宇,陈洪根,侯园园. 建筑外窗密封性能对外窗节能的影响[J]. 工程质量, 2011, 0(9): 14-17 |
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| 作者姓名： | 刘会涛 吴宇 陈洪根 侯园园 |
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| 作者单位： | 中国建筑科学研究院;四川省产品质量监督检验检测院 |
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| 摘 要： | 建筑外窗是建筑外围护结构中热工性能最薄弱的部位,建筑能耗中,有近一半的能耗是通过建筑外窗流失的.建筑外窗的节能性能影响因素主要有建筑外窗的密封性能;建筑外窗的保温性能和建筑外窗的遮阳性能3个方面.文章主要阐述了密封性能对外窗节能的影响及改善措施,分别从外窗的类型、构造设计、密封材料及组装质量等方面进行了详细分析.
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| 关 键 词： | 外窗节能 密封性能 |
The Effects of Sealing Performance to Energy Efficiency for External Windows |
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| LIU Hui-tao,WU Yu,CHEN Hong-gen,HOU Yuan-yuan. The Effects of Sealing Performance to Energy Efficiency for External Windows[J]. Quality of Civil Engineering and Construction, 2011, 0(9): 14-17 |
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| Authors: | LIU Hui-tao WU Yu CHEN Hong-gen HOU Yuan-yuan |
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| Affiliation: | 1(1.China Academy of Building Research,Beijing 100013,China; 2.Sichuan Institution of Product Quality Supervision & Inspection 610031,China) |
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| Abstract: | For the thermal performance, external windows are the weakest parts of the enclosure structure. In building energy consumption, nearly half of the energy was lost through the enclosure structure. There are three main factors can affect enclosure structure＇s energy performance： this paper mainly described the effects and improvement measures of sealing performance to energy efficiency for external windows, it was analyzed by window types, structural design, sealing materials and assembly quality respectively. |
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| Keywords: | Energy Efficiency for external windows Sealing performance |
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