Research on development of supporting system for selection of building materials for facade

本课题对建筑立面材料计算机辅助选择系统的开发进行了一系列的研究。这个项目的成果和概要如下。1)大型装配式房屋公司听证会，听取大型装配式房屋公司关于如何选择最佳外部材料，以及在设计阶段如何关注哪些性能。因此，在实践中没有使用任何系统的外部材料性能评价和管理系统。但是，对于系统的开发，证明了建筑外观评价方法的重要性。2)系统化数据库系统的设计方法和开发。对基于性能的设计方法进行了系统化的研究，并于去年开发了建筑材料数据库系统。数据库包括一些可用的饰面材料，如涂层材料、瓷砖、砖或石头，每个数据都有尺寸、RGB颜色、反射率、物体颜色、表面三维形状。特别是，颜色信息的量化尚未建立。3)建筑材料的审美与污点评价评价方法定义为用一个数值来代表一个人的感官价值，包括建立一个“以用户为导向的数值”作为衡量建筑外观的指导方针。通过对灰色材料色斑评价方法的研究，得出了几个合理的结论，为全彩色建筑覆层色斑评价和美学评价提供了基本的方法。

In this project, a series of research for development of computer aided selection system of building materials for facade was conducted. The achievement and outline of this project is below.1) Hearing to major prefabricated housing companyHearing to major prefabricated housing company about how to select the optimal exterior materials and how and which performance was concerned at design stage was conducted. As a result, any systematic system for evaluation and management of performance of exteriour, materials was not used in practice. But, to development of the system, it was proved the importance of evaluation method of the appearances of buildings.2) Systematization of design method and development of databese system.Systematization of design method based on performance was conducted and database system of building material was developped at final year. The database was included some available finishing materials, such as coating material, tile, brick or stone, and each data has size, RGB color, reflectance, color of object, three-dimensional shape of surface. In particular, quantification of color information had not established yet. So, inspection of reproducible color measuring method and measuring environment was made,3) Evaluation of Aesthetic and Stain on Building MaterialsEvaluation method was defined as to make a numerical value to represent a human sensuous value, inclusively aims to establish "a user-oriented numerical value " as a guideline for quantity the appearance of building.Several reasonable conclusions was gotten to establish the method for evaluation of stains of materials of gray color by using 2DFFT at first year, and the fundamental methodology was attain for the evaluation of stains and aesthetics of architectural claddings of full colors.