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Sutoni, Akhmad
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Computer Science & IT Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Transportation

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Uji Kuat Tekan dan Daya Serap pada Batako dengan Menggunakan Metode Taguchi Sutoni, Akhmad
Jurnal Sistem dan Manajemen Industri Vol. 2 No. 2 (2018)
Publisher : Universitas Serang Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (700.839 KB) | DOI: 10.30656/jsmi.v2i2.711

Abstract

The brick making process has two very critical characteristics / Critical To Quality (CTQ) , namely compressive strength and water absorption. For the quality characteristics of the compressive strength the greater the value, the better (Higher The Better). As for the absorption of water the quality characteristics are getting smaller, the better (Smaller The Better). The quality of the brick used as building material must have good quality that can maintain the strength of existing buildings. The quality in question is the compressive strength and absorbency of water produced must be in accordance with the requirements of SNI (Indonesian National Standard). The WS companies produce concrete blocks which have not good quality. The bricks are brittle. The method used in this study is the Taguchi method. Optimal Level Factor setting is Factor A (duration of stirring), Factor B (Pressure), Factor C (Water), Factor D (Drying) and Factor E (Composition of Sand and Lime). Where the optimal factor setting level factor that is most influential and dominant in compressive strength and water absorption is factor E (composition of sand and lime). For compressive strength factor E (sand and lime composition) level 2, 1: 0.25 and for absorption factor E (composition of sand and lime) level 1, 1: 0.5. and to confirm the results of this experimental design study, a percentage of Quality Loss Function of compressive strength and water absorption was obtained after the optimal level setting had a quality increase of 51.91% and a decrease in the Loss function of 78.5%.
Penerapan Metode Taguchi Dalam Interaksi Komposisi Batako Pres Terhadap Kualitas Daya Serap Dan Daya Tekan Batako Sutoni, Akhmad; Setyawan, Widy; Gunawan, Dani
Jurnal Telematika 2018: Industrial Engineering Seminar and Call for Paper (IESC) 2018
Publisher : Yayasan Petra Harapan Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61769/telematika.v0i0.221

Abstract

The press brick factory is one of the business sectors with a level of demand that tends to increase every year. The quality of the press brick used as building material must have good quality that can maintain the strength of existing buildings. The quality in question is the compressive strength and absorption of water produced must be in accordance with the requirements of SNI (Indonesian National Standard) that have been determined, the standard used today is SNI 03-0349-1989. P.D. Cijati Jaya is a factory that produces press brick, but there are still many problems with the quality of its products. Quality is not good, like fast breaking and brittle. The purpose of this research is to design the composition of press brick raw materials so that the products produced are of the quality according to SNI. The method used is the Taguchi method. Factors that influence the compressive strength and absorbency that will produce better quality are (A) Stirring Length (11 Minutes), (B) Pressure (60 Kg), (C) Water (0.14 Liter), (D) Long Drying, (8 Days) and (E) Composition of Sand-Lime (0.25 kg; 1.75 kg). According to SNI this quality is in the standard quality 1 to 2.Pabrik batako pres menjadi salah satu bidang usaha dengan tingkat permintaan yang relatif terus bertambah setiap tahunnya. Kualitas batako pres yang dipakai sebagai bahan bangunan harus mempunyai kualitas yang bagus yang dapat mempertahankan kekuatan bangunan yang ada. Kualitas yang dimaksud adalah kuat tekan dan daya serap air yang dihasilkan harus sesuai dengan syarat-syarat SNI (Standar Nasional Indonesia) yang telah di tentukan, standar yang digunakan saat ini yaitu SNI 03-0349-1989. P.D. Cijati Jaya adalah pabrik yang memproduksi batako pres, tapi masih banyak masalah dengan kualitas produknya. Kualitas belum bagus, seperti cepat pecah dan rapuh. Tujuan dari penelitian ini adalah untuk merancang komposisi bahan baku batako pres agar produk yang dihasilkanberkualitas sesuai SNI. Metode yang digunakan adalah metode Taguchi. Faktor yang berpengaruh terhadap kuat tekan dan daya serap yang akan menghasilkan Kualitas lebih baik yaitu (A) Lama Adukan (11 Menit), (B) Tekanan (60 Kg), (C) Air (0,14 Liter), (D) Lama Pengeringan, (8 Hari) dan (E) Komposisi Kapur-Pasir (0,25 kg ; 1,75 kg). Menurut SNI kualitas ini berada pada standar kualitas I-II.
Co-Authors Gunawan, Dani Setyawan, Widy