Hygrothermal field testing of multi-functional wood fibre panels for residential buildings

住宅用多功能木纤维板湿热现场测试

• 批准号: 487106-2015
• 负责人: Gul, Mustafa
• 金额: $ 4.33万
• 依托单位: University of Alberta
• 依托单位国家: 加拿大
• 项目类别: Collaborative Research and Development Grants
• 财政年份: 2016
• 资助国家: 加拿大
• 起止时间: 2016-01-01 至 2017-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=600380
• 关键词: Hygrothermal; field; testing; multi; functional

In recent years, energy efficiency and sustainability have drawn significant interest among authorities and researchers. The proposed study will use an analytical and experimental approach to investigate the hygrothermal performance of wall systems under different climate conditions. The wall systems to be investigated in this study are developed by FPInnovations, a Canadian non-profit organization working on energy-efficient and sustainable strategies for building envelopes. The University of Alberta and FPInnovations propose to investigate and evaluate the moisture content and hygrothermal performance of these multi-functional panels in a variety of wall assembly configurations. Analysis with real-time measurements will contribute to the development of multi-functional panels assembled from currently available components providing both structural and hygrothermal insulation properties. The general goal of this study is to evaluate the long term (~2 years) thermal and hygric (moisture-related) performance of proposed panel systems by conducting field tests in two different climates for the purpose of comparison, Edmonton and Vancouver. This encompasses such metrics as thermal resistance; temperature distribution; thermal bridging; thermal mass performance; moisture content; vapour control capacity; and drying capacity. A simulation model for hygrothermal analysis of the panels will also be developed and validated.

近年来，能源效率和可持续性引起了当局和研究人员的极大兴趣。拟议的研究将使用分析和实验的方法来调查在不同的气候条件下的墙壁系统的湿热性能。在这项研究中要调查的墙壁系统是由FPInnovations开发的，FPInnovations是一家加拿大非营利组织，致力于建筑围护结构的节能和可持续战略。阿尔伯塔大学和FPInnovations建议调查和评估这些多功能面板在各种墙体组件配置中的含水量和湿热性能。实时测量的分析将有助于开发多功能面板，这些面板由目前可用的组件组装而成，提供结构和湿热绝缘性能。本研究的总体目标是通过在两个不同气候条件下（埃德蒙顿和温哥华）进行现场测试，以评估拟议面板系统的长期（约2年）热和湿度（与湿度相关）性能。这包括热阻、温度分布、热桥、热质量性能、水分含量、蒸汽控制能力和干燥能力等指标。还将开发和验证用于板的湿热分析的模拟模型。