Penggunaan Abu Tempurung Kelapa Dan Kapur Hidrolis Sebagai Bahan Pengganti Semen Pada Mortar Geopolimer

  • Beni Rizky Alfarisi Universitas Wiraraja
  • Anita Intan Nura Diana , Universitas Wiraraja Madura
https://doi.org/10.25139/jprs.v7i2.8661
Abstract views: 155 , PDF downloads: 152
Keywords: Geopolymer Mortar, Coconut Shell Ash, Hydraulic Lime, Precursor, Activator, treatment Method

Abstract

This research aims to find out how to use coconut shell ash and hydraulic lime as a substitute for cement in geopolymer mortar. Geopolymer mortar is a type of mortar that does not use cement at all. Geopolymer is the answer to replacing cement, because cement production has a bad impact, namely that it can damage the environment. CO2 emission gas is not only produced in the process of making cement, but CO2 emission gas is produced when it is used in concrete mixtures. This research method is by comparing precursors, the ratio of precursor to activator. The precursors used in this research were coconut shell ash and hydraulic lime, while the alkali activators used were Sodium Hydroxide (NaOH) and Sodium Silica (Na2SiO3). The use of variations in coconut shell ash precursor with hydraulic lime is 50:50, 60:40, 70:30. Alkali variation of NaOH activator with Na2SiO3 is 50:50, while variation of precursor with activator is 70:30 and 80:20. The treatment method used in this research was in the oven at 60°C and left at room temperature.

 

References

Indonesia, B. S. N. (2002). SNI 03-6827-2002 Metode Pengujian Waktu Ikat Awal Semen Portland dengan Menggunakan Alat Vicat untuk Pekerjaan Sipil. Badan Standardisasi Nasional Indonesia, 6827.

Nasional, B. S. (1991). SNI 15-2531-1991 Metode Pengujian Berat Jenis Semen Portland. Jakarta: Badan Standardisasi Nasional.

SIKANNA, F. (2022). ANALISIS PENGARUH PENAMBAHAN ABU TEMPURUNG KELAPA TERHADAP KUAT TEKAN BETON GEOPOLIMER DENGAN DAN TANPA ZAT TAMBAH (Doctoral dissertation, UNIVERSITAS BOSOWA).

Suhardiman, S., & Syaputra, M. (2017). Analisa keausan kampas rem non asbes terbuat dari komposit polimer serbuk padi dan tempurung kelapa. Inovtek Polbeng, 7(2), 210-214.

Widnyana, I. N. S., Salain, I. M. A. K., Sutarja, I. N., & Widiarsa, I. B. R. (2023). Compressive Test and Microstructure Analysis of the Coconut Fiber Ash-based Geopolymer Binder.

Oyedepo, O. J., Olanitori, L. M., & Akande, S. P. (2015). Performance of coconut shell ash and palm kernel shell ash as partial replacement for cement in concrete. Journal of building materials and structures, 2(1), 18-24.

Olonade, K. A., & Bello, T. (2017). Performance Evaluation of Alkali-Activated Coconut Shell Ash as Binder in Mortar. Nigerian Building and Road Research Institute (NBRRI) International Conference.

Widyaningsih, E., & Burhanudin, I. A. (2023). Analisis Pengaruh Penggunaan Retarder pada Mortas Geopolimer. RekaRacana: Jurnal Teknil Sipil, 9(3), 178.

Davidovits, J., & Davidovits, R. (2020). Ferro-Sialate Geopolymer (-Fe-O-Si-O-Al-O-). Geopolymer Institute Library.

Salain, I. K., Wiryasa, M. N. A., & Pamungkas, I. A. (2021). Kuat Tekan Beton Geopolimer Menggunakan Abu Terbang. Jurnal Spektran, 9(1), 76-84.

Miftahul, R., Wiswamitra, K. A., & Nurtanto, D. (2022). Perbandingan Metode Pembuatan Beton Geopolymer Terhadap Sifat Mekanik dan Porositas. Siklus: Jurnal Teknik Sipil, 8 (1), 136-147.

Published
2024-09-12
How to Cite
Beni Rizky Alfarisi, & Anita Intan Nura Diana. (2024). Penggunaan Abu Tempurung Kelapa Dan Kapur Hidrolis Sebagai Bahan Pengganti Semen Pada Mortar Geopolimer. Ge-STRAM: Jurnal Perencanaan Dan Rekayasa Sipil, 7(2), 71-76. https://doi.org/10.25139/jprs.v7i2.8661
Issue
Vol. 7 No. 2: September 2024
Section
Articles

Copyright (c) 2024 Beni Rizky Alfarisi, Anita Intan Nura Diana

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