hthis paper, the effect of sllrface propcrtie 『 on tho visual evaluation of building stone finishing was inves 重 igated , Tho f血 c 重 ors affecting the visual evaluation such as . roughness , gloss , brightncss , naturalncss , comfort of natura1 s 重 one surface were analyzcd by performing 量 he seuso 匸 y 重 est using 重 he va 【ious na 重 u 【al s重 one specimen which werc changing 出 e . stone type, surface 儼nishing method and su 血 ce pa 重 重 em , Physical valucs of surface 「e "ghness ・ 91°蹴 ・s a ・d ・u 血 ・。 。・19 ・ w ? ・c m 。・・… d ・・d th。 ・ 。1 ・ti … hip・betWeen・them and 重 h・ ・e・ul 量 ・ ・f … s・・y・tes 重was c°副 c 「 ed ・ . 1l w "s clea 【ed that the visual evalualioI 】of stone sp imen is affected by th巳 va 「 ious factors , visual su 血 ce roughmess is not 「ela監 ed to the physical s皿「face roughness , visual gloss is rela宜 ed to 重 he physical vahue of gloss , visual bri 帥 mess is related to the value of the surface color and comfort depend . s on the many factors ofstone types, su 血 co roughness , color . and patt ¢ m ,
1ロ this paper, thc effects of the lighting irradiation angle and the observation distan on the visual evaluation of building s 重 one finishi 皿 g were investi 解 量 ed . Ih 。 faclo 【s affecting 重 he visual evaluation suclr as llnevenness , co 鰤 面 f s重one surfaee were analyzed by performing th。 sensory test llsing the natUral sandstone specimen which were changing the stone type , surface fillishing method and surfaee pattern . in the sensory test, lighting irtadiation angle (θ) fbr the stone su 血 cc and 宣 he observation dista ロce (L) we 爬 cha 皿 ged, and the 爬 lationships betweenθ ,五 and the sensory values were considered . It was cleared that the visuaL evaluation ofuncven 皿ess b ame sma 艮er with increasing distance undcr 15, 30 degrees of lighting irradiation angle , and the ova 且 uation of smooth surface dose not change with the observatio 皿 distaricc ・ Keywords : stone finishing , SUifacepre ρ erties , visual evaiuation , sensory test , irradiation angle ・ observati ・ n distance 石 材 仕 上 げ ,表 面 性 状 ,視覚的評価,官能検査 ,照射 角 度 ,観察距離
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.