{"title":"Analisis Karakteristik Genteng Keramik Hasil Campuran Limbah Abu Ampas Tebu dan Abu Terbang Batubara sebagai Pengganti Sebagian Tanah Lempung","authors":"Haryanto Adi Saputra, E. Sunarsih, B. Siswanto","doi":"10.20961/ijcee.v8i2.70876","DOIUrl":null,"url":null,"abstract":"Abstrak:Tujuan penelitian ini adalah untuk mengetahui pengaruh penggantian sebagian tanah lempung dengan abu ampas tebu dan abu terbang batubara pada karakteristik genteng keramik yang berupa berat jenis, porositas, kuat lentur, dan konduktivitas termal. Penelitian ini merupakan penelitian kuantitatif eksperimen, untuk standar uji genteng keramik yang digunakan mengacu pada SNI 03-2095-1998. Berdasarkan hasil penelitian diperoleh nilai minimum berat jenis pada penggunaan 30% abu ampas tebu dan 0% abu terbang batubara sebesar 1,408 gr/cm3. Nilai minimum porositas pada penggunaan 0% abu ampas tebu dan 30% abu terbang batubara sebesar 13,924%. Nilai maksimum kuat lentur pada penggunaan 0% abu ampas tebu dan 30% abu terbang batubara sebesar 113,32 kgf. Nilai minimum konduktivitas termal pada penggunaan 15% abu ampas tebu dan 15% abu terbang batubara sebesar 0,114 W/m.K. Kesimpulan dari penelitian ini didapatkan variasi campuran yang sesuai dengan mutu III pada SNI 03-2095-1998 yakni pada penggantian sebagian tanah lempung dengan 15% abu ampas tebu dan 15% abu terbang batubara dengan nilai berat jenis 1,558 gr/cm3, porositas 15,169%, kuat lentur 91,53 kgf, dan konduktivitas termal sebesar 0,114 W/m.K.Abstract:The purpose of this study was to determine the effect of partially replacing clay with bagasse ash and coal fly ash to achieve a minimum value of specific gravity, minimum value of porosity, maximum value of flexural strength, and minimum value of ceramic tile thermal conductivity. This research is a quantitative experimental research, for ceramic tile test standards used refer to SNI 03-2095-1998. Based on the research results, the minimum specific gravity value for using 30% bagasse ash and 0% coal fly ash was 1.408 gr/cm3. The minimum value of porosity in the use of 0% bagasse ash and 30% coal fly ash is 13.924%. The maximum value of flexural strength using 0% bagasse ash and 30% coal fly ash was 113.32 kgf. The minimum value of thermal conductivity using 15% bagasse ash and 15% coal fly ash is 0.114 W/m.K. The conclusion from this study was that the mixture variations were in accordance with quality III on SNI 03-2095-1998, namely on the replacement of part of the clay with 15% bagasse ash and 15% coal fly ash with a specific gravity value of 1.558 gr/cm3, 15.169% porosity, flexural strength of 91.53 kgf, and a thermal conductivity of 0.114 W/m.K.","PeriodicalId":416376,"journal":{"name":"Indonesian Journal Of Civil Engineering Education","volume":"18 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Indonesian Journal Of Civil Engineering Education","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.20961/ijcee.v8i2.70876","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Abstrak:Tujuan penelitian ini adalah untuk mengetahui pengaruh penggantian sebagian tanah lempung dengan abu ampas tebu dan abu terbang batubara pada karakteristik genteng keramik yang berupa berat jenis, porositas, kuat lentur, dan konduktivitas termal. Penelitian ini merupakan penelitian kuantitatif eksperimen, untuk standar uji genteng keramik yang digunakan mengacu pada SNI 03-2095-1998. Berdasarkan hasil penelitian diperoleh nilai minimum berat jenis pada penggunaan 30% abu ampas tebu dan 0% abu terbang batubara sebesar 1,408 gr/cm3. Nilai minimum porositas pada penggunaan 0% abu ampas tebu dan 30% abu terbang batubara sebesar 13,924%. Nilai maksimum kuat lentur pada penggunaan 0% abu ampas tebu dan 30% abu terbang batubara sebesar 113,32 kgf. Nilai minimum konduktivitas termal pada penggunaan 15% abu ampas tebu dan 15% abu terbang batubara sebesar 0,114 W/m.K. Kesimpulan dari penelitian ini didapatkan variasi campuran yang sesuai dengan mutu III pada SNI 03-2095-1998 yakni pada penggantian sebagian tanah lempung dengan 15% abu ampas tebu dan 15% abu terbang batubara dengan nilai berat jenis 1,558 gr/cm3, porositas 15,169%, kuat lentur 91,53 kgf, dan konduktivitas termal sebesar 0,114 W/m.K.Abstract:The purpose of this study was to determine the effect of partially replacing clay with bagasse ash and coal fly ash to achieve a minimum value of specific gravity, minimum value of porosity, maximum value of flexural strength, and minimum value of ceramic tile thermal conductivity. This research is a quantitative experimental research, for ceramic tile test standards used refer to SNI 03-2095-1998. Based on the research results, the minimum specific gravity value for using 30% bagasse ash and 0% coal fly ash was 1.408 gr/cm3. The minimum value of porosity in the use of 0% bagasse ash and 30% coal fly ash is 13.924%. The maximum value of flexural strength using 0% bagasse ash and 30% coal fly ash was 113.32 kgf. The minimum value of thermal conductivity using 15% bagasse ash and 15% coal fly ash is 0.114 W/m.K. The conclusion from this study was that the mixture variations were in accordance with quality III on SNI 03-2095-1998, namely on the replacement of part of the clay with 15% bagasse ash and 15% coal fly ash with a specific gravity value of 1.558 gr/cm3, 15.169% porosity, flexural strength of 91.53 kgf, and a thermal conductivity of 0.114 W/m.K.