CN

陈明

Lecturer (higher education)

Gender:Male

Status:Employed

Department:School of Architecture and Urban Planning

Education Level:Postgraduate (Doctoral)

Degree:Doctoral Degree in Engineering

Discipline:Landscape Architecture

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Paper Publications

基于ENVI-met模拟的不同用地类型居住小区绿地布局对PM2.5的影响

Release time:2022-04-26 Hits:

Indexed by:Journal paper

Document Code:1673-1530(2021)12-0070-07

First Author:戴菲

Correspondence Author:陈明 (通讯作者)

Co-author:邓瑛,郭晓华

Journal:风景园林

Discipline:Engineering

First-Level Discipline:Landscape Architecture

Document Type:J

Volume:28

Issue:12

Page Number:70-76

ISSN No.:1673-1530

Key Words:风景园林;居住小区;草地;乔木;数值模拟;PM2.5

DOI number:10.14085/j.fjyl.2021.12.0070.07

Date of Publication:2021-12-10

Impact Factor:1.909

Abstract:居住区绿地作为城市绿地的主要组成肌理,对改善空气质量起着重要作用。首次将ENVI-met 用于居住小区绿地布局与PM2.5 的模拟,选取武汉市典型的一类、二类、三类小区,定量分析不同草地、乔木布局对PM2.5 的影响。研究表明,集中型的草地布局、四周型的乔木布局能更有效降低小区PM2.5 浓度;分散型的草地布局、集中型的乔木布局最不利于消减PM2.5;四周型的乔木布局对阻滞道路上PM2.5 的扩散效果最佳。同种绿地布局形式下,二类小区的平均PM2.5 浓度最低,三类小区最高,PM2.5 空间分布在3类小区中也具有一定的差异。研究揭示了居住小区绿地布局对PM2.5 的影响机制,为小区绿地的规划设计实践提供一定参考。

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