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All Journal Paulus Civil Engineering Journal
Jonie Tanijaya
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Civil Engineering, Building, Construction & Architecture Transportation

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Pemanfaatan Rice Husk Ash dan Bottom Ash Sebagai Bahan Campuran pada Beton Yusrianto; Jonie Tanijaya; Suryanti Rapang Tonapa
Paulus Civil Engineering Journal Vol 2 No 4 (2020): Volume.2 No.4, Desember 2020
Publisher : Program Studi Teknik Sipil UKI Paulus-Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (542.229 KB) | DOI: 10.52722/pcej.v2i4.185

Abstract

The purpose of this study was to determine the aggregate characteristics and concrete strength of the Battang River material. This type of research uses the American Concrete Institute method with the identification of cylindrical specimens with a diameter of 15 cm and a height of 30 cm, a beam with a length of 60 cm, width of 15 cm, thickness of 15 cm. The results of the research on the plan compressive strength test 23 Mpa, amounting to 23.861 Mpa, the compressive strength plan 30 Mpa, amounting to 31.501 Mpa, the split tensile strength test with the compressive strength plan 23 Mpa is 1.957 Mpa and the compressive strength plan 30 MPa is 2.769 Mpa, the strength test flexural compressive strength plan 23 Mpa is 3.022 Mpa, for compressive strength plan 30 Mpa is 3.425 Mpa. The aggregate characteristics of the Battang river meet the Indonesian National Standard and can achieve the planned compressive strength value.
Penggunaan Limbah Beton Silinder Pada Pembuatan Paving Block Boni Fasius Vedro; Desi Sandy; Jonie Tanijaya
Paulus Civil Engineering Journal Vol. 7 No. 1 (2025): PCEJ Vol.7, No.1, Maret 2025
Publisher : Universitas Kristen Indonesia Paulus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52722/5ktcz926

Abstract

  Pada SNI 03-0691-1996 Paving block ialah material  bangunan yang berasal dari komposisi semen Portland, air dan agregat dengan atau tanpa bahan tambahan lainnya yang tidak menurunkan mutunya. Pada penelitian ini digunakan limbah beton silinder sebagai bahan substitusi terhadap berat agregat halus dengan variasi 0%, 10%, 15%, dan 20% dengan mutu rencana 20 MPa. Dalam penelitian ini dilakukan pengujian kuat tekan, penyerapan air dan berat jenis pada paving block. Pengujian dilakukan pada benda uji yang berumur 28 hari dan didapatkan nilai kuat tekan pada variasi 0% (17,400), 10% (15,900), 15%(14,850) dan 20%(13,750). Pengujian penyerapan air pada variasi 0% (6,228), 10% (6,378), 15% (6,478) dan 20% (6,574). Pengujian berat jenis pada variasi 0% (2007,500), 10% (2018,750), 15% (2026,250) dan 20% (2035,000).
Co-Authors Boni Fasius Vedro Desi Sandy Yusrianto