缓解城市热岛和提高室内热舒适度使用露台花园花园
Girish Visvanathan1, Kailas Patil2, Yogesh Suryawanshi1
1Vishwakarma University, Pune, 411048, India.
Scientific reports
|April 27, 2024
概括
与露天屋顶相比,屋顶花园可以显著降低4-11°C的室内温度. 优化绿色基础设施可以进一步降低高达15°C的温度,提高城市的弹性.
科学领域:
- 城市规划和设计
- 绿色基础设施绿色基础设施
- 可持续发展 可持续发展 可持续发展
背景情况:
- 联合国促进可持续城市规划和绿色基础设施,以应对城市热岛效应.
- 城市热量对全球城市的宜居性和弹性构成重大挑战.
- 印度的奈面临着城市热量挑战,需要本地化解决方案.
研究的目的:
- 为了评估屋顶花园对建筑物温度的冷却影响.
- 为了比较植被和露天屋顶区域之间的热力学.
- 为节能建筑设计和城市规划提供数据.
主要方法:
- 在印度的奈进行实地研究 (2023年4月至6月).
- 温度和湿度传感器的部署在建筑物的露台 (花园或露面) 和下面的房间.
- 每小时的温度波动监测和模拟研究用于优化.
主要成果:
- 与露天屋顶相比,屋顶花园可以将室内温度降低4-11°C.
- 优化绿色基础设施 (土壤床,植物密度) 可以带来额外的3-4°C降温.
- 在白天和日落后长时间观察到冷却效应.
结论:
- 屋顶花园在减轻城市热量和改善热舒适方面是有效的.
- 绿色基础设施为节能建筑设计提供了一个可行的策略.
- 该研究支持屋顶花园在创造可持续和有弹性的城市环境中的作用.
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