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在建筑墙壁上应用的基于气凝的纤维增强热染的综合性能评估

Marco Pedroso¹, José Dinis Silvestre¹, Maria da Glória Gomes¹

¹Civil Engineering Research and Innovation for Sustainability (CERIS), Departamento de Engenharia Civil, Arquitetura e Ambiente (DECivil), Instituto Superior Técnico (IST), Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisbon, Portugal.

Gels (Basel, Switzerland)

|November 24, 2023

概括

这项研究用纤维增强了气凝染,用于建筑墙壁,优化了地中海气候的绝缘. 西萨尔纤维染器提供最好的综合环境,能源和经济性能.

科学领域:

材料科学材料科学材料科学
可持续建筑材料可持续建筑材料
热绝缘热绝缘热绝缘热绝缘

背景情况:

气凝染器提供了出色的绝热性能.
用纤维增强气凝染剂可以改善它们的机械和应用特性.
建筑需要优化热性能,特别是在不同的气候条件下.

研究的目的:

为了在地中海气候中增强新建筑墙壁的纤维,以增强气凝染.
通过使用环境,能源和经济方法对纤维增强的气凝染料进行综合评估.
为了确定最佳的绝缘厚度,并评估环境和经济影响.

主要方法:

量化最佳绝缘厚度,生命周期节省和回报期.
评估非生物枯竭潜力 (ADP-ff) 和全球变暖潜力 (GWP) 的影响.
分析作为能源消耗和度日等价值 (DD*) 的函数.

主要成果:

成本优化显著降低了气凝染成本.
优化Sisal的气凝染器展示了最好的综合性能.
更高的日度等值 (DD*) 与更高的最佳绝缘厚度相关.
根据气候和优化方法,最佳厚度在不同地点 (例如,阿佐尔群岛,布拉甘萨) 之间有所不同.

结论:

基于气凝的纤维增强热染提供了显著的好处,特别是在气候更高度日的气候.
纤维集成提供了一个有前途的方法,以节省成本和高性能建筑绝缘.
该研究为优化建筑外设计以提高能源效率和可持续性提供了有价值的数据.

关键词:

一个ADP-ffff 在GWP中,GWP是指GWP.亚拉胺纤维是一种亚拉胺纤维.优化成本,优化成本.最佳的绝缘厚度是最好的绝缘厚度.退还期的回报时间氧化气凝是一种氧化气凝.在西萨尔纤维的纤维.热染是一种热染.

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