"Formal Analysis of the Plan of Urban parks"

在项目的第一阶段，对战前东京地区设计和建造的几个城市公园的规划进行了分析，分析了以下三个属性：1)形式元素，2)形式构成，3)形式结构。确认了城市公园的正式规划是按照轴线的数量和二维几何结构进行分类的。空间轴线的符号化表达、几何形态的明确界定、空间功能的直接与间接指示、元素的空间同质性是空间构成的特征。在空间结构上，向心形式与形式扩散、形式的自完成与部分延伸、形式的排他性与空间的内部扩展作为特征概念对被赋予形式意义。第二学期，采用基于文献的方法，对三种不同类型的城市公园的规划进行了分析。通过对东京台东区小型城市公园的形式分析发现，虽然在战后改造过程中，形式元素及其构成发生了显著的变化，但这些都是在保持原有形式结构的范围内进行的，没有发生重大变化。高度城市化地区防灾公园规划的特色在于其形式要素和形式构成。然而，将形式元素按照形式构图的空间层次进行重新排列，从而形成形式结构。以全国18个城市公园为例，分析了城市公园设计的地域性。在公园规划的三个形式属性的aR中发现了表达区域的设计原则。这些是形式元素的材料和当地技术，形式构成的场地位置特征，以及形式结构的空间向周围区域的视觉延伸。少

In the first term of the project, the plans of several urban parks designed and built in the Tokyo area during the prewar period were analyzed for the following three attributes, 1)formal element, 2)formal composition, and 3)formal structure.It was confimed that the formal plan of the urban parks is classified by number of the axis and configuration of the two dimensional geometry. Also, symbolic expression of spatial axis, clear definition of the geometric configuration, direct and indirect indication of the spatial functions, and spatial homogeneity of the element are the characteristic features of the spatial composition. For the spatial structure, centripetal form versus formal diffusion, self-completion of the form versus partial extension, and formal exclusiveness versus inner expansion of space were given the formal sense as characteristic pairs of concepts.In the second term, plans of three different types of urban park were analyzed by adapting the methodology based on the res … More ults of the formal analysis conducted in the first term.1. Through the formal analysis of small urban parks in Taito-ward in Tokyo, it was found that although transformation of the formal elements and their composition were remarkable in the process of post-war renovation, those were conducted within the extent that the original formal structure was maintained without major changes.2. The characteristic feature of the plan of parks prepared for disaster preventing purpose in highly urbanized area was found only in its formal elements and formal composition. However, formal structure will be created by rearranging the formal elements following the spatial hierarchy of the formal composition.3. The regionally in the design of the urban parks was analyzed for 18 examples in the nation. Design principles to express regionally were found in aR of the three formal attributes of the park plan. Those are the materials and local techniques for the formal elements, characteristics of the site location for the formal composition, and visual extension of the space toward the surrounding area for the formal structure. Less