| Title |
Prediction of the Level of Influence of Average Particle Size and Color on Evaluation of Building Material |
| Abstract |
The aim of this study is to measure sensitivity reaction of human being with a physical properties of color and average size of particle for building materials and predict the influence of color and average size of particle in evaluation of building materials. As a results,
1) In results of qualitative evaluation construction, all 16 adjectives were extracted by higher evaluation items and total 14 adjectives were extracted as evaluation adjectives except adjectives of a contrary concept in each other.
2) According to the result of factor analysis, all 4 group of 『potency』, 『activity』, 『evaluation』, 『warmness』were extracted. In this time, 『potency』as the first factor indicates the most high original value. Consequently, 『potency』 factor have an hign influence in evaluation of building materials.
3) As a influence analysis of evaluation variable by evaluation item 『potency』 factor have an hign influence by influence of average size of a particle, 『activity』 factor have influence hignly by influence of brightness, 『evaluation』factor have an hign influence by influence of average size of a particle and the hue, 『warmness』 factor have an hign influence mainly by influence of the hue |