PENGARUH ABU TEMPURUNG KELAPA SEBAGAI VARIASI KOMPOSISI TERHADAP KUAT TEKAN BETON K250

  • Arif Humaidi Mahindra Universitas Islam Lamongan
  • Dwi Kartikasari Universitas Islam Lamongan

Abstract

The use of coconut shell ash as a concrete mixture has a positive impact on the environment, in addition, coconut shell has a better content than coconut shell glass shards. The main purpose of this study was to determine and analyze how much influence Coconut Shell Ash has on changes in the compressive strength of K250 concrete, with the method used is an experimental research method, namely the manufacture of concrete specimens using cylindrical molds with a diameter of 15 cm and a height of 30 cm. by applying coconut shell waste as a mixture with a mix design ratio of 0%, 3%, 5% and 7% which refers to the ratio of the concrete mix with the quality of K-250. The conclusion of this research is that concrete with the addition of Coconut Shell Ash with variations of the addition of 0%, 3%, 5%, 7% produced a compressive strength of 28 days in each variation of the mixture as follows: Normal concrete (0%) 273.65 Kg/cm2 , Concrete with the addition of 3% coconut shell ash obtained an average compressive strength of 209.48 Kg/cm2, Concrete with the addition of 5% coconut shell ash obtained an average compressive strength of 249.12 Kg/cm2, Concrete with 7% coconut shell ash addition obtained an average compressive strength of 175.51 Kg/cm2.

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References

[1] N. Bheel, S. K. Mahro, and A. Adesina, “Influence of coconut shell ash on workability, mechanical properties, and embodied carbon of concrete,” Environ. Sci. Pollut. Res., 2021, doi: 10.1007/s11356-020-10882-1.
[2] A. R. Mukhlis Iwan Mustaqim, Juli Marliansyah, “PENGARUH PENAMBAHAN ABU TEMPURUNG KELAPA TERHADAP KUAT TEKAN PAVING BLOCK,” J. Mhs. Tek., vol. 3, 2017.
[3] R. K. Rustam, H. Purwanto, A. Adiguna, and I. T. Putri, “PENGARUH PENAMBAHAN ABU ARANG TEMPURUNG KELAPA TERHADAP KUAT GESER TANAH LEMPUNG DI DAERAH MAKARTI JAYA,” J. Deform., 2020, doi: 10.31851/deformasi.v4i2.3548.
[4] A. I. Candra, E. Gardjito, Y. Cahyo, and G. A. Prasetyo, “Pemanfaatan Limbah Puntung Rokok Filter Sebagai Bahan Campuran Beton Ringan Berpori,” UKaRsT, 2019, doi: 10.30737/ukarst.v3i1.365.
[5] R. Arizki, I. Sari, S. E. Wallah, and R. S. Windah, “PENGARUH JUMLAH SEMEN DAN FAS TERHADAP KUAT TEKAN BETON DENGAN AGREGAT YANG BERASAL DARI SUNGAI,” J. Sipil Statik, 2015.
[6] F. A. Winansa and A. A. Setiawan, “Kajian Penggunaan Potongan Ban Bekas Terhadap Kuat Tekan Beton,” WIDYAKALA J., 2019, doi: 10.36262/widyakala.v6i0.158.
[7] R. A. Polii, M. D. J. Sumajouw, and R. S. Windah, “Kuat Tekan Beton Dengan Variasi Agregat Yang Berasal Dari Beberapa Tempat Di Sulawesi Utara,” J. Sipil Statik, 2015.
[8] M. D. J. Sumajouw, S. O. Dapas, and R. S. Windah, “Pengujian Kuat Tekan Beton Mutu Tinggi,” J. Ilm. Media Eng., 2014.
[9] E. Budi, “Pemanfaatan Briket Arang Tempurung Kelapa Sebagai Sumber Energi Alternatif,” Sarwahita, 2017, doi: 10.21009/sarwahita.141.10.
[10] K. Varalakshmi et al., “Characterization of Al 6061-coconut Shell ash metal matrix composites using stir casting,” Int. J. Latest Eng. Sci., 2019.
[11] N. Panjaitan and M. B. Harahap, “PENGARUH PENAMBAHAN ABU AMPAS TEBU DAN TEMPURUNG KELAPA TERHADAP KUAT TEKAN BETON,” EINSTEIN e-JOURNAL, 2019, doi: 10.24114/einstein.v7i1.12491.
[12] Astm, “Standard Test Method for Normal Consistency of Hydraulic Cement, C 187 – 04,” Astm, 2004.
[13] ASTM C597, “Standard Test Method for Pulse Velocity Through Concrete ASTM C 597,” ASTM Int., 2016.
[14] ASTM International, “Standard test method for corrosion potentials of uncoated reinforcing steel in concrete. ASTM C876 - 15. G01.14,” ASTM Int., 2015.
[15] SNI 03-2834-2000, “SNI 03-2834-2000: Tata cara pembuatan rencana campuran beton normal,” Sni 03-2834-2000, 2000.
[16] R. S. S. Raju and G. S. Rao, “Assessment of tribological performance of coconut shell ash particle reinforced Al-Si-Fe composites using grey-fuzzy approach,” Tribol. Ind., 2017, doi: 10.24874/ti.2017.39.03.12.
[17] O. G. Talinusa, R. Tenda, and W. J. Tamboto, “Pengaruh Dimensi Benda Uji Terhadap Kuat Tekan Beton,” J. Sipil Statik ISSN 2337-6732, 2014.
[18] D. Adi S, F. Rahman N, H. A. Lie, and Purwanto, “Studi Experimental Pengaruh Perbedaan Molaritas Aktivator Pada Perilaku Beton Geopolimer Berbahan Dasar Fly Ash,” J. Karya Tek. Sipil, 2018.
[19] T. J. Fleming, A. Kavanagh, G. Duggan, B. O’Mahony, and M. Higgens, “The effect of induction heating power on the microstructural and physical properties of investment cast ASTM-F75 CoCrMo alloy,” J. Mater. Res. Technol., 2019, doi: 10.1016/j.jmrt.2019.07.052.
[20] I. Asadi, P. Shafigh, Z. F. Bin Abu Hassan, and N. B. Mahyuddin, “Thermal conductivity of concrete – A review,” Journal of Building Engineering. 2018, doi: 10.1016/j.jobe.2018.07.002
Published
2021-04-30
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