| 严寒地区预防多层节能建筑外墙外保温薄抹灰涂料脱落技术措施 |
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| 引用本文： | 闫振滨,刘胜,迟玉凤. 严寒地区预防多层节能建筑外墙外保温薄抹灰涂料脱落技术措施[J]. 建筑技术, 2011, 42(1): 36-37 |
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| 作者姓名： | 闫振滨 刘胜 迟玉凤 |
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| 作者单位： | 1. 齐齐哈尔市建设工程安全监察站,161005,黑龙江齐齐哈尔
2. 齐翔建工集团大宇建筑有限公司,161006,黑龙江齐齐哈尔 |
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| 摘 要： | 严寒地区多层节能建筑外墙外保温薄抹灰涂料易发生脱落,其原因包括保温材料重量湿度超标或装饰面层蒸汽渗透阻过大.通过阻截水蒸气上移、减少水蒸气渗透和增设吸、排气孔来降低保温材料重量湿度,以及选用具有良好透气性的外墙专用腻子,可预防涂料脱落.
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| 关 键 词： | 节能建筑 外墙外保温 涂料脱落 吸气孔 排气孔 |
SEVERAL TECHNICAL MEASURES FOR PREVENTION OF EXTERNAL INSULATION THIN PLASTERING COAT SHEDDING ON EXTERNAL WALL OF MULTI-STOREY ENERGY-SAVING BUILDINGS IN COLD REGION |
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| YAN Zhen-bin,LIU Sheng,CHI Yu-feng. SEVERAL TECHNICAL MEASURES FOR PREVENTION OF EXTERNAL INSULATION THIN PLASTERING COAT SHEDDING ON EXTERNAL WALL OF MULTI-STOREY ENERGY-SAVING BUILDINGS IN COLD REGION[J]. Architecture Technology, 2011, 42(1): 36-37 |
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| Authors: | YAN Zhen-bin LIU Sheng CHI Yu-feng |
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| Affiliation: | YAN Zhen-bin1,LIU Sheng2,CHI Yu-feng2(1.The Construction Safety Supervision of Qiqihaer City,161005,Qiqihaer,Heilongjiang,China,2.Dayu Construction Co.,Ltd.,of Qixiang Construction Engineering Group,161006,China) |
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| Abstract: | External insulation thin plastering coat on external wall of multi-storey energy-saving buildings in cold region may shed off due to the following reasons,including weight humidity of heat insulator is disqualified or steam penetration resistance of the finishing surface layer is excessive.Weight humidity of heat insulator is reduced by preventing vapor rising,reducing vapor penetration and setting intake and vent holes.Application of putty having favorable air permeability and exclusively for external wall... |
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| Keywords: | energy-saving building external insulation of external wall coat shedding intake hole vent hole |
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