Massing Study Support A New Tool for Early Stages of Architectural Design Dirk Donath 1, Danny Lobos 2 1,2 Bauhaus-University Weimar, Germany http://infar.architektur.uni-weimar.de 1
[email protected], 2
[email protected] Abstract. Since Hugh Ferris in 1922 started with a series of massing studies the visualization of zoning planning began to be a topic for architects. Setbacks, plot area ratio, maximum building height, and other important attributes must be handled by the architect to fulfill the law, the needs of the clients and his own inspiration. This paper presents the problem of envelope design for high- rise isolated housing buildings, as well as a new Decision Support Systems tool based on the platform of a BIM software, that allows to simulate several options for building envelope according to the parameters required by the city Zoning Planning. These options deliver reliable data and geometry, to be analyzed in real time for the architects, engineers, builders, government and the client in the early stages of the building’s design. Keywords: Constraint Based Design; Parametric Programming; Urban Modeling; Optimization; Architectural Design. Introduction (space program); the zoning planning regulations (urban codes) and the architectural practices. In this Previous to the design of high-rise housing build- paper we present a solution for Space Program and ings, the architects must design a theoretical volume Urban Codes. as a visual reference of the ‘default’ Zoning Planning The current research contributes with a new and Building Code applied on the plot, and then approach because it analyzes the building from a they can design a different volume that fulfills the normative point of view (Lobos, 2006), but also in- more ‘specific’ Building Codes, but also satisfies their cluding the variables of the client and the architect.