[1206] PROPERTIES OF MORTAR INCORPORATING SPENT COFFEE GROUNDS COATED WITH WATER REPELLENT
Keywords:使い終わったコーヒーかす、撥水剤、モルタル、圧縮強度、吸収率、spent coffee grounds、water repellent、mortar、compressive strength、absorption ratio
As the amount of spent coffee grounds(SCG) generated after manufacturing coffee increases, a treatment plan is needed. Therefore, this study examined the properties of mortars incorporating SCG with and without water repellent coating. Results showed, the compressive strength, density and absorption ratio of a mortar incorporating water-repellent coated spent coffee grounds were improved. However, additional research is needed to reduce the W/B due to the separation of the surface layer and the deep layer of the test specimen and the destruction of the specimen.