城市道路肌理形态多维指标的微气候影响分析——上海实证研究

doi:10.3969/j.issn.1000-5641.201941004

华东师范大学学报（自然科学版） ›› 2020, Vol. 2020 ›› Issue (3): 129-147.doi: 10.3969/j.issn.1000-5641.201941004

• 城市与区域科学 • 上一篇

城市道路肌理形态多维指标的微气候影响分析——上海实证研究

姜允芳^1,2, 韩雪梅^1,2, 石铁矛³, 宋丹然^1,2

1. 华东师范大学城市与区域科学学院, 上海 200241;
2. 华东师范大学中国现代城市研究中心, 上海 200241;
3. 沈阳建筑大学空间规划设计研究院, 沈阳 110168

收稿日期:2019-01-15 发布日期:2020-05-22
作者简介:姜允芳,女,副教授,硕士生导师,研究方向为生态城市与人居环境,气候变化与城市规划.E-mail:jyunfang@126.com
基金资助:
国家自然科学基金（51878279，51878418）

A microclimatic impact analysis on multi-dimensional indicators of urban road fabric: Empirical research on Shanghai

JIANG Yunfang^1,2, HAN Xuemei^1,2, SHI Tiemao³, SONG Danran^1,2

1. School of Urban and Regional Science, East China Normal University, Shanghai 200241, China;
2. The Center for Modern Chinese City Studies, East China Normal University, Shanghai 200241, China;
3. Institute of Spatial Planning and Design, Shenyang Jianzhu University, Shenyang 110168, China

Received:2019-01-15 Published:2020-05-22

摘要/Abstract

摘要： 不同历史背景和规划理念下形成一个城市的不同道路肌理形态，不同的道路肌理形态又影响作用于城市微气候因子而形成了独特的局地微气候. 以上海老城厢、古北社区、安亭新镇和新江湾城4个城市肌理为研究对象，利用ENVI-met4.3模拟软件对4个区域的微气候进行模拟，进而从中观与微观方面对比分析城市道路肌理的微气候状况. 在中观层面分析了路幅宽度、走向、间距和连通性与气候环境的关联性；在微观尺度分析了道路的贴线率、高宽比（H/W）和天空开阔度（SVF）指标对道路的微气候因子分布特征的影响. 这一尺度的微气候特征比较分析研究对城市设计及空间形态优化方面将提供气候适应性发展的有益建议.

关键词: 城市道路肌理, 微气候, 道路形态指标, ENVI-met

Abstract: Different historical backgrounds and planning ideas result in different road fabrics for a city. Road fabric patterns affect urban microclimate factors and form a unique local microclimate. In this paper, we studied the road fabric of four “city” areas in Shanghai (i.e., the old downtown area, Gubei international community, Anting new town, and new Jiangwan town) by simulating the microclimate of the four research areas using ENVI-met4.3 software; we then used the data to compare the microclimate status of urban fabric at the medium and micro levels. At the medium level, the relationship between width, orientation, spacing, connectivity, and the climate environment was analyzed. At the micro level, the effects of Near-line Rate, Height to Wide ratio (H/W) and Sky View Factor (SVF) on the distribution characteristics of microclimate factors in roads were analyzed. The comparative analysis of microclimate characteristics at the “city” scale provides useful insights for urban climate adaptability in urban design projects and spatial morphology optimization in future urbanization development.

Key words: urban road fabric, microclimate, road morphological index, ENVI-met

中图分类号:

TU119+.4

姜允芳, 韩雪梅, 石铁矛, 宋丹然. 城市道路肌理形态多维指标的微气候影响分析——上海实证研究[J]. 华东师范大学学报（自然科学版）, 2020, 2020(3): 129-147.

JIANG Yunfang, HAN Xuemei, SHI Tiemao, SONG Danran. A microclimatic impact analysis on multi-dimensional indicators of urban road fabric: Empirical research on Shanghai[J]. Journal of East China Normal University(Natural Science), 2020, 2020(3): 129-147.

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城市道路肌理形态多维指标的微气候影响分析——上海实证研究

A microclimatic impact analysis on multi-dimensional indicators of urban road fabric: Empirical research on Shanghai

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