Penggunaan Eceng Gondok Sebagai Filler untuk Meningkatkan Kuat Mekanik Batako Ringan Berbahan Dasar Limbah Emas

Authors

  • Iin Sugianto Program Studi Pendidikan Fisika, FPMIPA, IKIP Mataram, Indonesia
  • Dwi Sabda Budi Prasetya Program Studi Pendidikan Fisika, FPMIPA, IKIP Mataram, Indonesia
  • Sukainil Ahzan Program Studi Pendidikan Fisika, FPMIPA, IKIP Mataram, Indonesia

DOI:

https://doi.org/10.33394/j-lkf.v6i2.1135

Keywords:

Compressive Strength, Lightweight Brick, GMW, Water Hyacinth

Abstract

[Title: The use of water hyacinth as a filler to improve the strength of lightweight brick making based on gold waste]. Research objectives is to testing the compression of lightweight brick. This research was conducted through three stages: Creating lightweight bricks (from waste mining of gold and water hyacinth) horizontally, orthogonally, and randomly. Characterization of the sample as follows: density, and compressive strength. The results show that the best compression analysis at low densities of light bricks horizontally, orthogonally and randomly in compositions: 70% GMW + 30% WH = 0.54MPa, 70% GMW + 30% WH = 1.18MPa, and 85% GMW + 15% WH = 0.73 MPa. Whereas, the density test horizontally, orthogonally, and randomly in composition variations of water hyacinth as follows: 70% GMW + 30% WH = 1.41gr/cm3, 3.40% GMW + 60% WH = 1.89gr/cm3, 85% GMW + 15 WH = 1.20 gr/cm3. It can be concluded that the filler composition is directly proportional to the compressive strength. In addition, the density is inversely proportional to the mass of the lightweight brick.

References

Renilaili, (2015). Eceng gondok Sebagai Biogas yang Ramah Lingkungan, Universitas Bina Darma, Palembang.

Hidayatullah, S, M. (2017). Skripsi. IKIP Mataram

Sumarni Sri dkk. (2004), Lockbrick Modular Beton untuk Alternatif Baan Dinding yang Memenuhi Mutu SNI dengan Biaya Murah, UNS, Surakarta.

Subanri. (2008). Kajian Beban Pencemaran Merkuri (Hg) Terhadap Air Sungai Menyuke dan Gangguan Kesehatan pada Penambang Sebagai Akibat Penambangan, Universitas Diponegoro Semarang..

Tiurma, S. (2009). Pembuatan dan Karakerisasi Batako Ringan yang Terbuat dari Styrofoam-Semen, Tidak diterbitkan, Tesis. Universitas Sumatera Utara, Medan.

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Published

2018-12-31

How to Cite

Sugianto, I., Prasetya, D. S. B., & Ahzan, S. (2018). Penggunaan Eceng Gondok Sebagai Filler untuk Meningkatkan Kuat Mekanik Batako Ringan Berbahan Dasar Limbah Emas. Lensa: Jurnal Kependidikan Fisika, 6(2), 43–49. https://doi.org/10.33394/j-lkf.v6i2.1135

Issue

Vol. 6 No. 2: December 2018

Section

Articles

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