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Updated: Jun 4, 2025

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在干旱的绿洲类型城市的夏季绿色空间优化的基于舒适性的设计
Hongkai Xie1, Xiaoxu Li1, Jie Li1
1College of Water Resources and Construction Engineering, Shihezi University, Shihezi, Xinjiang, 832003, China.
Journal of thermal biology
|December 19, 2024
概括
这项研究通过分析热量条件和植被影响,提高了干旱城市的户外舒适度. 优化绿色空间显著减少热量,并改善热,干燥的气候居民的热舒适度.
科学领域:
- 环境科学 环境科学
- 城市规划 城市规划
- 人与环境的互动 互动
背景情况:
- 干旱的绿洲类型城市由于炎热干燥的夏季气候而面临户外活动的挑战.
- 户外舒适度有限会影响居民的生活质量和活动持续时间.
研究的目的:
- 为了提高新疆人口密的大学户外空间的环境舒适性,新疆是一个干燥,炎热的地区.
- 分析热基线并确定影响舒适度的关键因素.
- 通过数值模拟,探索植被在提高热舒适度方面的作用.
主要方法:
- 在现场进行研究和实地测量,以确定热基线和舒适度.
- 分析不同时间和地点的热数据.
- 数字模拟以评估植被参数对预测平均投票 (PMV) 和生理等价温度 (PET) 的影响.
主要成果:
- 中性温度在26.10°C至26.96°C之间.
- 确定了关键的舒适性因素:全球太阳辐射 (G),空气温度 (Ta) 和相对湿度 (RH).
- 优化的广场设计使空气温度降低了2.86°C,PET降低了24.62°C,同时使RH增加了3.42%.
结论:
- 植被对PET的影响取决于组件的类型.
- 优化的绿色空间设计在干旱的城市环境中显著提高了热舒适度.
- 研究结果为干旱地区设计舒适和可持续的绿色空间提供了宝贵的见解.
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