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

外立面建材选型支撑系统开发研究

• 批准号: 12450219
• 负责人: NOGUCHI Takafumi
• 金额: $ 7.94万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2000
• 资助国家: 日本
• 起止时间: 2000 至 2002
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-12450219/
• 关键词: facade; multi optimization; Aesthetic; stain; texture; 2次元フーリエ変換; ヒヤリング調査; データベース; テクスチェア; 建築; 外装材; 遺伝的アルゴリズム; GA; 共存GA; 外装材選定; 性能設計

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.

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。本项目的成果和概要如下。1）听取主要预制装配式住宅公司的意见听取主要预制装配式住宅公司关于如何选择最佳的外部材料以及在设计阶段如何关注和关注哪些性能。因此，在实践中没有使用任何系统的外部材料性能评估和管理系统。2）设计方法的系统化和数据库系统的开发在最后一年，对基于性能的设计方法进行了系统化，并开发了建筑材料数据库系统。该数据库包含了一些可用的装饰材料，如涂料，瓷砖，砖或石头，每一个数据的大小，RGB颜色，反射率，颜色的对象，三维形状的表面。特别是，颜色信息的量化尚未建立。3）建筑材料的美观和着色评价评价方法的定义是用一个数值来代表人的感官价值，inclusively旨在建立“面向用户的数值”作为建筑物外观质量的指标，得出了一些合理的结论，为建筑物外观质量的评价方法的建立提供了依据。对灰色材料进行二维快速傅立叶变换，为全色建筑覆盖层的着色和美学评价提供了基本方法。