居住小区布局形式对热环境的影响  

Effects of Building Layout Forms on Thermal environment in Residential Districts

作　　者：赵冰春 汪新[1] 赖志平[1] 

机构地区：[1]广东工业大学土木与交通工程学院,广东广州510006

出　　处：《广东工业大学学报》2016年第6期91-95,101,共6页Journal of Guangdong University of Technology

基　　金：国家自然科学基金资助项目(E080201)

摘　　要：针对不同建筑布局形式对居住小区热环境的影响进行了研究.将华南地区典型居住小区形态简化为4种布局形式,采用Computational fluid dynamics(CFD)模拟技术在不同主导风和各种建筑群朝向条件下对该4种小区布局形式进行了热环境数值模拟.研究结果表明:布局形式和建筑群朝向等对小区热环境有很大影响,且小区热环境主要取决于小区内的通风状况.当主导风为东南风或东风时,错列式和行列式居住小区有相对较好的热环境,相对应的建筑群朝向宜为南北朝向.The effect of building layout forms on thermal environment in residential districts is focused on.Based on typical residential districts in South China , four typical layout forms are established .Com-putational fluid dynamics （ CFD） technique is used to simulate the thermal environment in residential dis-tricts at different predominant wind for different architectural complex orientations .The results show that layout forms and architectural complex orientation have a great influence on thermal environment , and the thermal environment mainly depends on the ventilation in the residential district .When the predominant wind is east wind or southeast wind , staggered type and determinant residential districts have relatively good thermal environment , and it is appropriate for them to face the north or the south .

关 键 词：布局形式 数值模拟 热环境 主导风 

分 类 号：TU984[建筑科学—城市规划与设计]