Uji Mekanik Beton Polimer Berbahan Batu Apung dan Serbuk Cangkang Kelapa Sawit

Authors

  • Fhamela Jousroh Natama Siagian NORTH SUMATRA STATE ISLAMIC UNIVERSITY
  • Masthura Masthura NORTH SUMATRA STATE ISLAMIC UNIVERSITY
  • Miftahul Husnah NORTH SUMATRA STATE ISLAMIC UNIVERSITY

DOI:

https://doi.org/10.25077/jfu.13.1.140-145.2024

Keywords:

Beton Polimer, Batu Apung, Cangkang Kelapa Sawit, Resin Epoksi

Abstract

Telah dilakukan penelitian uji mekanik beton polimer untuk mengetahui campuran terbaik dalam beton polimer menggunakan bahan batu apung dan serbuk cangkang kelapa sawit sebagai variabel bebas dengan variasi komposisi 20%:0%, 16%:4%, dan 14%:6%. Kemudian variabel tetap yaitu komposisi pasir 60% dan epoksi sebagai perekat 20%. Sampel dibentuk dalam cetakan yang terbuat dari baja berbentuk balok (10x2x1 cm) kemudian ditekan dengan hotpress  pada suhu 90°C selama 20 menit. Hasil penelitian menunjukkan bahwa variasi komposisi yang optimum adalah batu apung dan serbuk cangkang kelapa sawit dengan perbandingan 20%:0%, pasir 60%, dan epoksi sebagai perekat 20% dengan kuat tekan 14,44 MPa, kuat tarik 0,85 MPa, dan kuat lentur 7,35 MPa.

References

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Pulungan, A. H. (2012). Pembuatan Dan Karakterisasi Beton Polimer Dengan Menggunakan Campuran Batu Apung Dan Agregat Pasir Serta Tepung Ketan Dengan Perekat Poliester. Universitas Sumatera Utara.

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Sitorus, P. M. S. (2018). Pembuatan Dan Karakterisasi Beton Polimer Dengan Agregat Batu Apung Serta Serat Cangkang Kulit Kopi Sebagai Filler. Universitas Sumatera Utara.

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Published

2024-01-02

How to Cite

Siagian, F. J. N., Masthura, M., & Husnah, M. (2024). Uji Mekanik Beton Polimer Berbahan Batu Apung dan Serbuk Cangkang Kelapa Sawit. Jurnal Fisika Unand, 13(1), 140–145. https://doi.org/10.25077/jfu.13.1.140-145.2024

Issue

Vol. 13 No. 1 (2024)

Section

Articles

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