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All Journal Jurnal Rekayasa Sipil dan Desain Teras Jurnal ARISTO JURNAL MUQODDIMAH : Jurnal Ilmu Sosial, Politik dan Hummaniora Jurnal Ilmiah Mandala Education (JIME) Jurnal Ilmiah Tata Sejuta STIA Mataram Journal of Governance and Local Politics (JGLP) Jurnal Syntax Imperatif : Jurnal Ilmu Sosial dan Pendidikan Journal of Contemporary Governance and Public Policy Journal of Government and Politics (JGOP) Nusantara Hasana Journal Journal of Social and Policy Issues Jurnal Ranah Publik Indonesia Kontemporer (Rapik) TRANSFORMASI : JURNAL PENGABDIAN PADA MASYARAKAT Journal of Government Science Studies Jurnal Pengabdian Masyarakat Bhinneka JISIP UNJA (Jurnal Ilmu Sosial Ilmu Politik Universitas Jambi) Jurnal Pengabdian Masyarakat Bangsa Jurnal Pengabdian Sosial JP-Publik JAMIN
Hadi, Ayatullah
Universitas Muhammadiay Mataram
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences

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Journal : Jurnal Rekayasa Sipil dan Desain

 1 
Pengaruh Abu Ketel sebagai Bahan Penambah Campuran Beton Normal terhadap Kuat Tekan Hidayatullah, Hadi; Irianti, Laksmi; Helmi, Masdar; Widyawati, Ratna
Jurnal Rekayasa Sipil dan Desain Vol. 12 No. 1 (2024): Edisi Maret 2024
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jrsdd.v12i1.4257

Abstract

Much of the kettle ash waste found in palm oil mills is wasted and can pollute the environment. Therefore, efforts need to be made to handle this waste. One of them is its use as an additional ingredient in concrete mixtures. . This research aims to analyze the effect of kettle ash on the rate of increase in compressive strength through laboratory testing with variations in kettle ash used, namely 0%, 5%, 10%, 15% and 20% of the cement weight. The test specimens have dimensions of 15 cm x 15 cm x 15 cm with testing times at 3 days, 7 days, 14 days, 28 days and 56 days. Based on analysis of research data, it was found that the majority experienced an increase in the compressive strength of concrete without additional materials. Increases occurred at 3 days, 7 days, 14 days and 28 days. The percentage increase in compressive strength for the majority decreased at the age of 3 days, 7 days, 14 days. Meanwhile, at the age of 56 days the majority experienced an increase in the percentage of compressive strength which was caused by a quite significant increase in compressive strength. The highest compressive strength at 56 days was produced by test object code BAK 1 of 38.59 MPa
Co-Authors Abdullah, Habib Ilham Abdurahman Abdurrahman Agustina, Nurillah Ajai Saputra Amil Amil, Amil Ardyawin, Iwin Arfy Rosiastawa Azwar Subandi Baiq Lia Hardiani Baiq Vatriani Sasa Wisesa Darmansyah Dermawan, Ariy Farfan, M Hidayatullah Hidayatullah Hidayatullah Hidayatullah Ilham Zitri Imam, Sadrul Inka Nusamuda Pratama Iwan Tanjung Sutarna Iwin Ardyawin Kurniawan, Cahyadi Kusuma, Lalu Sopan Tirta La Suhu, Bakri Laksmi Irianti Lalu Nanang Alwi Lalu Sopan Tirta K Lova Hadi reksa M. Ulfatul Akbar Jafar Masdar Helmi MUHAMMAD ALI Muhammad Rudi Mustamin Mustamin Nabilah Bahri Nurfajriah, Firra Paryanto Pratama, Danur Wenda Pratama, Inka Nusamuda Rahmad Hidayat Rahmat Rahmat Ratna Widyawati Rifaid Rifaid Rifaid, Rifaid Rizal Umami Rohana Rohana Salmin Dengo Salmin Salmin Saputra, Ajai Siti Atika Rahmi Sri Atiah Ningsih Syamsul Arifin UMAMI, RIZAL Wandi Rizaldi Yudhi Lestanata