基于通风影响的哈尔滨中心区空间粗糙度特征分析  

ANALYSIS OF SPATIAL ROUGHNESS CHARACTERISTICS OF HARBIN CENTRAL DISTRICT BASED ON VENTILATION INFLUENCE

作　　者：宋迪 陆明[1] 邱志勇[1] 刘京 王鹿 SONG Di;LU Ming;QIU Zhiyong;LIU Jing;WANG Lu(School of Architecture,Harbin Institute of Technology,Key Laboratory of Cold Region Urban and Rural Human SettlementEnvironment Science and Technology,Ministry of Industry and Information Technology,Harbin 150006,China)

机构地区：[1]哈尔滨工业大学建筑学院,寒地城乡人居环境科学与技术工业和信息化部重点实验室,哈尔滨150006

出　　处：《低温建筑技术》2021年第2期5-9,共5页Low Temperature Architecture Technology

基　　金：国家自然科学基金面上项目(51878208)。

摘　　要：文中以哈尔滨中心区作例,在提取空间基本参数的前提下,展开寒地城市空间形态分析参数的选取及方法构建。并依托不同的土地利用类型展开分析,明确不同建筑用途下的空间粗糙度特征。研究发现城市粗糙元的影响高度、风速衰减的主要影响面及其原因,所用方法将作用于大尺度空间形态的参数化解释,为后续数值模拟和空间设计提供形数据基础。Taking the central area of Harbin as an example,the selection method of spatial morphological analysis parameters of cold cities is carried out under the premise of extracting basic spatial parameters.Moreover,different land use types were analyzed to clarify the characteristics of spatial roughness under different building uses.The results show that the urban roughness element and the wind speed attenuation are the main influence factors,and the reason of which was concluded.Finally,the presented method may act on the parameterized interpretation of large-scale spatial morphology,and provide a basis for subsequent numerical simulation and spatial design.

关 键 词：城市空间 粗糙度特征 统计分析 用地性质 

分 类 号：TU984.16[建筑科学—城市规划与设计]