围院生形--哈尔滨市道外区中华巴洛克历史街区空间再生

ENCLOSED COURTYARD GENERATING SPACE FORM: THE REGENERATION OF CHINESE BAROQUE HISTORY DISTRICT IN DAOWAI OF HARBIN

道外区是哈尔滨建城伊始延续至今的城市人居原生、活态样本,空间以东北大院为母题,形塑中华巴洛克的"混血"文脉。本文立足当下街区即将被改造的存活拐点,基于空间句法理论及数据分析,提出街区空间结构的再生规划。首先是结构轴网的再生,即提取道外区不同历史时期的演化轴网,运用空间句法集成核、整合度等参数值解析道外区与哈尔滨市城市结构从同构异生到同构同生的轴网生长关系。其次是结构组织的再生,即运用凸空间模型对院落群集生长原型进行挖掘和提取,选取不同小院落组群进行定量分析,总结定性规律。最后是结构机能的再生,即基于以上分析提出院落群集生形的活化再生策略。

The Chinese Baroque Historic block is located in Harbin.The block is both native and a good example of urban residential since the establishment of the city.The motif of this block is inspired by the northeast courtyard shaping the mixed culture of Chinese Baroque.According to the survival inflection point that be transformed of the block,based on space syntax theory and data analysis,the paper,put forward the regeneration planning of the street space structure.First,Is the regeneration of structural shaft net,that is extract the evolution network of different historical periods,Analysis of the axial net growth relationship between the Daowai and the Harbin urban structure from isomorphic alien to isomorphism by using the integrated kernel and integration of spatial syntax.Next,is the regeneration of structural organization,that is using convex space model to excavate and extract the prototype of courtyard cluster growth,quantitative analysis different small groups to summary qualitative rule.Finally,is the regeneration of structural function,on the basis of the above,the paper puts forward the regeneration strategies of courtyard cluster raw form.