| 北方地区节能建筑保温层的设置对墙体水蒸气渗透的影响 |
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| 引用本文： | 郑茂余,孔凡红.北方地区节能建筑保温层的设置对墙体水蒸气渗透的影响[J].建筑节能,2007,35(12):18-20. |
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| 作者姓名： | 郑茂余 孔凡红 |
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| 作者单位： | 哈尔滨工业大学市政环境工程学院,哈尔滨,150090 |
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| 摘 要： | 根据北方地区节能建筑保温层的设置在技术要求和施工方面的情况，讨论了不同保温层设置的内保温墙体、夹层保温墙体和外保温墙体对节能墙体水蒸气渗透的影响，验证了北方节能建筑外墙保温层水汽的渗透要“进难出易”的设置原则，并得出结论，即外保温节能墙体比较适合严寒地区的节能建筑维护结构。
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| 关 键 词： | 保温墙体 蒸气渗透 节能建筑 |
| 文章编号： | 1673-7237(2007)12-0018-03 |
| 修稿时间： | 2007年7月26日 |
Effect of Insulation Setting of Energy-saving Building Envelope on Vapor Infiltration |
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| ZHENG Mao-yu,KONG Fan-hong.Effect of Insulation Setting of Energy-saving Building Envelope on Vapor Infiltration[J].Construction Conserves Energy,2007,35(12):18-20. |
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| Authors: | ZHENG Mao-yu KONG Fan-hong |
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| Abstract: | According to the situation of technical demand and construction in insulation setting of energy-saving building envelope of north areas,the effect of different insulation setting on vapor infiltration was discussed.Setting principle of insulation of energy-saving building envelope that is "difficult in and easy out" of vapor infiltration was validated.The result shows that the external insulated wall is suitable to energy-saving building envelope in serious cold areas. |
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| Keywords: | insulated wall vapor infiltration energy-saving building |
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