凹凸に伴う要因を含むタイルのずれの目立ちやすさを表示する物理量の設定 : 視覚的観点からみたタイル壁面の仕上げ精度の評価方法に関する研究(その4)

概要

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The irregularity of tiles is recognized by the joint width variation, and the luminance contrast and the shadow occurred by the unevenness . We investigated about the unevenness, in addition to the joint width variation in previous reports. Then, we measured positions, luminance, and shadow size of tiles of sample walls, examined relations with the psychological scale relating to the irregularity, and got basic quantitative values of the factor of the joint width variation 'Wj', the luminance contrast 'Lc' and the shadow effect 'Se'. Finally, by compounding them, we established 'CI as the quantitative value corresponding to the conspicuousness of irregularity.
社団法人日本建築学会の論文
2001-03-30