PENGARUH PENAMBAHAN RESIN TERHADAP RESISTIVITAS DAN POROSITAS CAMPURAN PASIRSEMEN

Authors

  • Ardian Putra Laboratorium Fisika Bumi, Jurusan Fisika, FMIPA Universitas Andalas, Indonesia

DOI:

https://doi.org/10.25077/jif.2.2.81-84.2010

Abstract

Telah dilakukan penelitian tentang pengaruh penambahan resin terhadap resistivitas dan porositas campuran pasir-semen. Bahan yang digunakan adalah pasir (butiran pasir), semen Padang Portland tipe 1 dan resin damar. Sampel dibuat dengan komposisi massa pasir 20 gr, 40 gr, 60 gr, 80 gr, massa resin 0 gr, 10 gr, 20 gr, 30 gr, 40 gr, dan massa semen 60 gr. Resistivitas terbesar didapatkan sebesar 0,040 Ωm pada campuran dengan massa pasir 60 gr dan massa resin 0 gr, resistivitas terkecil 0,020 Ωm pada campuran dengan massa pasir 80 gr dan massa resin 40 gr. Hasil yang diperoleh memperlihatkan resistivitas turun dengan penambahan massa resin dan tidak memperlihatkan pola yang baik dengan penambahan massa pasir. Porositas terbesar adalah 69 % pada campuran dengan massa pasir 20 gr dan massa resin 20 gr, porositas terkecil adalah 27 % pada campuran dengan massa pasir 60 gr dan massa resin 0 gr. Porositas turun dengan penambahan massa pasir, namun porositas naik dengan penambahan massa resin 0-20 gr, dan turun atau konstan dengan massa resin 20-40 gr. Nilai resistivitas menurun dengan penambahan nilai porositas, namun diperlukan data yang lebih banyak untuk menguatkan hubungan ini.

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References

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Putra, A., Handayani, G., Satira, S. dan Nugraha, N., 2010, Resistivitas Campuran Semen dan Resin sebagai Bahan Kedap Air, Prosiding Seminar dan Rapat Tahunan BKS-PTN Wilayah Barat ke-23 : 338–341

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Published

2010-09-20

How to Cite

Putra, A. (2010). PENGARUH PENAMBAHAN RESIN TERHADAP RESISTIVITAS DAN POROSITAS CAMPURAN PASIRSEMEN. JURNAL ILMU FISIKA | UNIVERSITAS ANDALAS, 2(2), 81–84. https://doi.org/10.25077/jif.2.2.81-84.2010

Issue

Vol. 2 No. 2 (2010): September 2010

Section

Riset Artikel

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