[1]熊 瑶,严 妍.江南历史街区中小气候因子与热舒适性关联性研究[J].西安建筑科技大学学报(自然科学版),2021,53(02):239-246.[doi:10.15986/j.1006-7930.2021.02.013]
 XIONG Yao,YAN Yan.Research on the correlation between microclimate factors and thermal comfort in jiangnan historic district[J].J. Xi’an Univ. of Arch. & Tech.(Natural Science Edition),2021,53(02):239-246.[doi:10.15986/j.1006-7930.2021.02.013]
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江南历史街区中小气候因子与热舒适性关联性研究()
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西安建筑科技大学学报(自然科学版)[ISSN:1006-7930/CN:61-1295/TU]

卷:
53
期数:
2021年02期
页码:
239-246
栏目:
出版日期:
2021-04-28

文章信息/Info

Title:
Research on the correlation between microclimate factors and thermal comfort in jiangnan historic district
文章编号:
1006-7930(2021)02-0239-08
作者:
熊 瑶严 妍
(南京林业大学 艺术设计学院,江苏 南京 210037)
Author(s):
XIONG YaoYAN Yan
(College of Art and Design,Nanjing Forestry University,Nanjing 210037,China)
关键词:
热舒适性 小气候 线性回归 历史街区
Keywords:
thermal comfort microclimate linear regression historical block
分类号:
TU986
DOI:
10.15986/j.1006-7930.2021.02.013
文献标志码:
A
摘要:
本文主要探究城市户外空间小气候因子(空气温度、相对湿度、平均风速)与人体热舒适性的相关性,厘清与人体热舒适性影响最相关的小气候因子,并分析其影响的主要原因和具体改造策略.选取南京高淳老街作为研究对象,并选择冬夏两季的典型气象日对历史街区小气候因子进行实测研究,并通过软件rayman计算出人体热舒适性指标(生理等效温度),用线性回归的方式分析出生理等效温度与小气候因子的相关性.结果表明空气温度对于小气候的影响具有较大差异性,即关联性最高,相对湿度次之,平均风速最不明显.影响这一结果的主要原因有建筑高度、建筑方位及组合、植被覆盖率、下垫面等,并且针对每个测点的现状提出具体的改造策略,能缓解历史街区小气候状况,也能为景观改造提出新的思路.
Abstract:
(Research objective)This paper mainly explores the correlation between urban outdoor space microclimate factors and human body thermal comfort, clarifies the microclimate factors most related to human body thermal comfort, and analyzes the main causes of its influence and specific transformation strategies.(Method)Gao Chun Old Street in Nanjing was selected as the research object, and the typical weather day in winter and summer was selected to measure the microclimate factors in historical blocks. The thermal comfort index(physiological equivalent temperature)of human body was calculated by software rayman. The correlation between physiological equivalent temperature and microclimate factor was analyzed by linear regression.(Result)The results show that the influence of air temperature on microclimate is the highest, the relative humidity is the second, and the average wind speed is the least obvious.(Conclusion)The main reasons that affect this result are building height, building orientation and combination, vegetation coverage, underlying surface and so on, and put forward specific reconstruction strategies for the present situation of each measuring point, which can not only alleviate the microclimate situation of historical blocks, but also put forward new ideas for landscape reconstruction.

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(编辑 桂智刚)

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备注/Memo

备注/Memo:
收稿日期:2020-09-26 修改稿日期:2021-03-20
基金项目:国家自然科学基金项目(51408316); 江苏省研究生培养创新工程项目(SJKY19_0908)
第一作者:熊 瑶(1983-),女,副教授,主要研究方向为风景园林规划与设计.E-mail:350589643@qq.com
更新日期/Last Update: 2021-04-28