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All Journal Jurnal Ilmiah Merpati (Menara Penelitian Akademika Teknologi Informasi) JURNAL PASTI (PENELITIAN DAN APLIKASI SISTEM DAN TEKNIK INDUSTRI) Journal of Advanced Civil and Environmental Engineering Jurnal Ilmiah Universitas Batanghari Jambi Jurnal Kridatama Sains dan Teknologi Abdimas Galuh : Jurnal Pengabdian Kepada Masyarakat Journal of Applied Science, Engineering, Technology, and Education Jurnal Teknik Industri Terintegrasi (JUTIN) Jurnal Teslink : Teknik Sipil dan Lingkungan Yustisi: Jurnal Hukum dan Hukum Islam Mechonversio: Mechanical Engineering Journal Multicience Teknologika Jurnal Tera Madani: Multidisciplinary Scientific Journal Media Abdimas Jurnal Teknik Indonesia Teknokris Jurnal Sipil Krisna Jurnal Ilmiah Plano Krisna Journal of Social Work and Empowerment Nusantara Journal of Multidisciplinary Science Jurnal Teknik dan Teknologi Indonesia Qomaruna Jurnal Teknologi dan Sains Modern NU-JST
Yonas Prima Arga Rumbyarso
Program Studi Teknik Sipil, Fakultas Teknik, Universitas Krisnadwipayana, Jakarta, Indonesia
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Transportation Other

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Analisis Penggunaan Limbah Serbuk Granit Sebagai Pengganti Sebagian Agregat Halus Pada Kuat Tekan Beton Aditya Maulana; Achmad Pahrul Rodji; Yonas Prima Arga Rumbyarso
Nusantara Journal of Multidisciplinary Science Vol. 3 No. 1 (2025): NJMS - Agustus 2025
Publisher : PT. Inovasi Teknologi Komputer

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Abstract

Beton merupakan salah satu material struktur yang banyak digunakan pada konstruksi bangunan, jembatan, jalan, dan sebagainya. Pengembangan material beton terus dilakukan, salah satunya melalui inovasi pemanfaatan limbah industri sebagai bahan substitusi agregat, dengan tujuan meningkatkan mutu beton sekaligus mengurangi dampak lingkungan. Penelitian ini bertujuan untuk menganalisis nilai kuat tekan beton dengan memanfaatkan limbah serbuk granit sebagai substitusi sebagian agregat halus sebesar variasi 0%, 9%, dan 13% dengan mutu beton f’c 25 (Mpa) setara k 300. Umur pengujian dilakukan pada 7, 14, dan 28 hari. Penelitian dilaksanakan menggunakan metode eksperimen di Laboratorium Beton PT. Pionirbeton Industri, Karawang Timur. Hasil pengujian kuat tekan rata-rata beton normal tanpa campuran limbah serbuk granit 0% menghasilkan kuat tekan beton sebesar 18,94 Mpa (7 hari), 23,16 Mpa (14 hari), 27,86 Mpa (28 hari). Beton dengan substitusi serbuk granit sebesar 9% menghasilkan kuat tekan beton sebesar 17,93 Mpa (7 hari) , 22,06 Mpa (14 hari), dan 22,23 Mpa (28 hari). Sedangkan pada variasi 13% diperoleh kuat tekan beton sebesar 17,05 Mpa (7 hari), 22,08 Mpa (14 hari), dan 22,69 Mpa (28 hari). Berdasarkan hasil tersebut, kuat tekan pada variasi 9% dan 13% menunjukkan penurunan kekuatan. Kesimpulan dengan penambahan limbah serbuk granit sebagai pengganti sebagian agregat halus mempengaruhi turunnya mutu beton yang direncanakan
UTILIZATION OF GYPSUM POWDER WASTE AS A SUBSTITUTE FOR PART OF CEMENT IN POROUS CONCRETE COMPRESSIVE STRENGTH AGA PRIATNA; YONAS PRIMA ARGA RUMBYARSO; GALI PRIBADI
INTERNATIONAL JOURNAL OF MULTI SCIENCE Vol. 5 No. 03 (2025): INTERNATIONAL JOURNAL OF MULTISCIENCE - EDITION SEPTEMBER - DECEMBER 2025
Publisher : CV KULTURA DIGITAL MEDIA

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Abstract

Porous concrete is used in infrastructure projects that require water absorption, supporting green cities and sustainable development. Its composition differs from conventional concrete because it has minimal or no fine aggregates, thus forming pores. This study aims to compare the compressive strength of normal porous concrete with porous concrete in which some of the cement is replaced with gypsum board waste powder. Testing was conducted at 7, 14, and 28 days to determine the effect of waste on concrete strength development. Compressive strength testing of porous concrete with varying amounts of gypsum powder waste showed that at 0% composition, the results at 7 and 14 days met the SNI 1974: 2011 standard. However, at 5% and 10% composition, the results at 7 days only partially met the standard, while at 14 days they were below the minimum limit of 88%. This indicates a decrease in compressive strength performance as the percentage of gypsum waste increases.
Co-Authors Achmad Pahrul Rodji Aditya Maulana AGA PRIATNA Ali Khumaidi Anwar Budiman BERMANDO M SIAGIAN BERMANDO MANGATUR SIAGIAN Bermando Mangatur Siagian BERMANDO SIAGIAN Chusna, Nuke L DELLA GIOVANNI Diah Utami Dohar Sinabutar Essy Malays Sari Sakti FAIZAL ADDIN ACHMAD FARHAN HAWARI Farhan, Muhammad Farhan Fauzi FITRA RAHARJA ASHSHIDDIQ Gali Pribadi Gita Puspa Artiani Hartanto, Bilhan Gamaliel IHSAN TAQWA Indriasari Ismail Lydia Darmiyanti Lydia Darmiyanti Muhammad Ali Akbar Muhammad Arief Aldianto Muhammad Rifa'i NIKO FITRIANDANA RINJOKO Pratikso, P Retno Kus Setyowati Reynaldi Fransiscus Rifqi Brilyant Arief, Rifqi Brilyant Rikzan Bachrul Ulum S, Sukadi Sahat Martua Sihombing Sahrul Zulfikar Saifulloh, Reza Syafiadi Rizki Abdillah TIAR WAHYUDI