基于计算机模拟的居住小区热岛效应研究  

Study on heat island effect in residential district based on computer simulation

作　　者：胡达明[1] 

机构地区：[1]福建省建筑科学研究院福建省绿色建筑技术重点实验室,福建福州350025

出　　处：《福建建设科技》2017年第2期65-68,共4页Fujian Construction Science & Technology

基　　金：国家"十二五"科技支撑计划课题资助;课题编号:2011BAJ01B03

摘　　要：减少居住小区热岛效应并研究相应的预测方法和优化措施,能为缓解城市热岛效应提供有利条件。本文以具体项目为例,采用集总参数法,并结合PHOENICS软件的应用,对居住小区热岛效应进行了研究。首先分析了项目气候条件以及建筑物、道路、绿地、水体的热工参数的确定方法,然后通过模拟计算得出热岛效应的结果,并在分析后指出采用该研究方法时应重点关注变化趋势和规律,同时给出居住小区下垫面设计时在绿化率、水体、硬地等方面的设计建议。Reducing the heat island effect in residential districts and studying the corresponding prediction methods and optimization measures can provide favorable conditions for alleviating urban heat island effect. Taking specific projects as an example,the lumped parameter method and PHOENICS is used to study the urban heat island effect. Firstly,the climate condition and the determination methods of the thermal parameters of buildings,roads,green spaces and water bodies were analyzed,and then the results of the heat island effect were obtained by the simulation. It is pointed out that the change trend and the law should be emphasized in the research,and followed with the design proposals about the green rates,water bodies and hard grounds of the underlying surface in residential districts.

关 键 词：热岛效应 热岛强度 居住小区 模拟 PHOENICS软件 集总参数法 

分 类 号：TU119.4[建筑科学—建筑理论] X16[环境科学与工程—环境科学]