Investigation of the Works of Modern Architecture and the Analysis of its Formation Idea through the Method of Computer Graphics Representation

利用本实验室的计算机系统，包括1999财政年度新购置的图形工作站，配合三维CG软件，制作建筑作品的CAD数据（建模），表达CG图像（效果图），并对2个会计年度的各种形式的建筑工程进行了形式分析。处理的建筑工程是AEG涡轮机工厂，彼得·贝伦斯的其他工厂建筑和住宅区，亨利货车德·费尔德的德国工厂联盟展览模型剧院，索末菲住宅，魏玛包豪斯的导演室和沃尔特·格罗皮乌斯的“全剧场”项目（和阿道夫迈耶），该项目为亚历山大广场改造比赛，该项目为第二次比赛的弗里德里希广场站和帝国银行项目的密斯货车德罗赫。1910- 1930年左右现代主义建筑的形成期和成熟期的建筑形式结构的变化是从新艺术运动发展而来的对这种转变的解释似乎一直是通过视觉判断或风格解释来完成的，我们的分析表明，有可能重新解释是，在CG表达和渲染处理中的建模技术可能在每个阶段都有一个设计系统。阐明了能够将每个阶段的特征解释为建模和渲染方法的差异。即20世纪10年代新古典主义时期的简单立体构图和二维画面的纹理映射，新艺术运动末期的曲面元素化，表现主义时期的曲面造型的自由构成，建构主义和国际风格时期的三维正交坐标系上的空间秩序的形成及其空间环境表达。

Using the computer system of our laboratory, including a graphic workstation newly bought in 1999 fiscal year with three-dimensional CG software, CAD data of architectural works was made (modeling), the CG image was expressed (rendering), and the formal analysis was tried for architectural works of various forms for 2 fiscal year.The treated architectural works are AEG turbine factory, other factory buildings and housing complex by Peter Behrens, the model theater at German Werkbund exhibition by Henry van de Velde, Sommerfeld house, the director's room of Weimar Bauhaus and "Totaltheater" project by Walter Gropius (and Adolf Meyer), the project for Alexander Platz remodeling competition, the project for the second competition for the square of Friedrichstrasse station and Reichsbank project by Mies van der Rohe. The change in the architectural form structure of the formation period and the mature stage of the modernism architecture in about 1910-about 1930 which arrived from art nouveau (Jugendstil) to the functionalism was analyzed.As though the interpretation of such transition was finished by a visual judgment or style interpretation so far, our analysis has showed that it is possible to reinterpret is as that the technique of modeling in the CG expression and the rendering processing might have a design system original in each stage. It was clarified to be able to interpret the characteristics of each stage as the difference of method on modeling and rendering. That is, simple cubic composition and texture mapping with two-dimensional pictures at Neoclassicism period in 1910's, curved surface elementalization at the end of Art Nouveau period, free formation with curved plane on surface model at Expressionism periods, and formation of spatial order on the three-dimensional orthogonal coordinate system and its spatial and environmental expression at Constructivism and International Style period.