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应用生态学报 ›› 2020, Vol. 31 ›› Issue (12): 4251-4257.doi: 10.13287/j.1001-9332.202012.015

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贵阳市不同形态住区的日照环境

姚霞1,2, 吝涛1,2, 叶红1,2, 睢晋玲1,2, 胡凯群1, 周昊1, 周长威3*   

  1. 1中国科学院城市环境研究所/城市环境与健康重点实验室, 福建厦门 361021;
    2中国科学院大学, 北京 100049;
    3贵州大学, 贵阳 550025
  • 收稿日期:2020-06-30 接受日期:2020-09-23 发布日期:2021-06-15
  • 通讯作者: *E-mail: changwei.1981@163.com
  • 作者简介:姚霞,女,1997年生,硕士研究生。主要从事城市生态学研究。E-mail:xyao@iue.ac.cn
  • 基金资助:
    国家重点研发计划项目(2016YFC0502700)、国家自然科学基金项目(NSFC41771570)、贵州省科技计划项目(黔科合平台人才[2018]5781)和贵州省生物学一流学科建设项目(GNYL[2017]009)资助

Sunshine environment in different forms of communities in Guiyang, China.

YAO Xia1,2, LIN Tao1,2, YE Hong1,2, SUI Jin-ling1,2, HU Kai-qun1, ZHOU Hao1, ZHOU Chang-wei3*   

  1. 1Key Laboratory of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, Fujian, China;
    2University of Chinese Academy of Sciences, Beijing 100049, China;
    3Guizhou University, Guiyang 550025, China
  • Received:2020-06-30 Accepted:2020-09-23 Published:2021-06-15
  • Contact: *E-mail: changwei.1981@163.com
  • Supported by:
    National Key Research and Development Program (2016YFC0502700), the National Natural Science Foundation of China (NSFC41771570), the Guizhou Province Science and Technology Planning Project (Qiankehe Platform Talent [2018]5781) and the Guizhou Province Biology First-class Discipline Construction Project (GNYL[2017]009).

摘要: 本研究选取贵阳市高层高密度、高层低密度、中层高密度、中层低密度、低层高密度和低层低密度6种不同形态的住区为对象,通过构建日照合规率和建筑日照时数比,对比分析6种不同形态住区的日照环境特征及其影响因素。结果表明: 贵阳市6种不同形态住区的日照合规率平均值分别为36.9%、61.9%、20.6%、69.6%、26.5%、45.0%,低密度形态住区的日照合规率比同类型高密度形态住区平均高2.25倍,低密度形态住区的日照环境较好。不同类型低密度形态住区的日照环境不同,高层低密度和中层低密度形态的日照时数集中在5~6 h,建筑日照时数比分别为0.24和0.32;低层低密度形态的日照时数以6~7 h为主,建筑日照时数比为0.28。相对于其他形态住区,低层低密度住区的日照环境最好。容积率与住区0~1 h日照时数的建筑日照时数比呈显著正相关。

关键词: 住区形态, 日照分析, 日照时数, 容积率, 贵阳市

Abstract: In this study, six different types of residential areas in Guiyang were selected as the research objects, including high-rise high-density, high-rise low-density, middle-rise high-density, middle-rise low-density, low-rise high-density and low-rise low-density. The indices of sunshine compliance rate and the building's sunshine hour ratio were constructed to compare and analyze sunshine environment across those six different residential areas. The factors influencing sunshine environment in different residential areas were studied. The results showed that the average sunshine compliance rates of the six types of residential areas were 36.9%, 61.9%, 20.6%, 69.6%, 26.5% and 45.0%, respectively. The average sunshine compliance rate of low-density residential areas was 2.25 times higher than that of high-density residential areas within the same type, among which the sunshine environment of low-density residential areas was better. The sunshine environment of different types of low-density residential areas was different. The sunshine hours for high-rise low-density and middle-rise low-density forms were concentrated in 5-6 hours, while the building's sunshine hour ratio was 0.24 and 0.32, respectively. The sunshine hours for low-rise low-density forms were mainly 6-7 hours, with a building's sunshine hour ratio of 0.28. Compared with other types of residential areas, the low-rise low-density type of sunlight environment was the best. The plot ratio was significantly positively correlated with the building's sunlight ratio of 0-1 h sunlight hours in the residential area.

Key words: community form, sunshine analysis, sunshine hours, plot ratio, Guiyang City.