Pengaruh Persentase Serat Eceng Gondok terhadap Sifat Fisik dan Mekanik Papan Beton Busa

Authors

  • Defta Eka Sari Jurusan Fisika FMIPA Universitas Andalas
  • Alimin Mahyudin Jurusan Fisika FMIPA Universitas Andalas

DOI:

https://doi.org/10.25077/jfu.6.4.381-386.2017

Abstract

Telah dilakukan penelitian tentang pengaruh persentase serat eceng gondok terhadap sifat fisik dan mekanik papan beton busa. Persentase serat eceng gondok yang digunakan yaitu 0 %; 2,5 %; 5 %; 7,5 % dan 10 % terhadap volume papan dengan metode penyusunan serat secara two dimensional reinforcement (dua arah). Persentase foam agent yang digunakan tetap yaitu 0,06 % terhadap volume papan. Pengujian yang dilakukan yaitu sifat fisik berupa daya serap air, densitas dan porositas sedangkan sifat mekanik berupa kuat tekan dan kuat lentur dengan perawatan papan selama 28 hari. Alat uji kuat tekan dan kuat lentur menggunakan Universal Testing Machine (UTM). Dari hasil penelitian daya serap air rerata terendah dicapai papan beton busa tanpa serat sebesar 11,10 %, densitas rerata terendah papan beton busa dengan persentase serat 10 % sebesar 1,67 g/cm3, porositas rerata terendah pada papan beton busa tanpa serat sebesar 18,93 %, kuat tekan rerata tertinggi pada papan beton busa tanpa serat sebesar 98,4 kg/cm2 dan kuat lentur rerata tertinggi pada papan beton busa dengan persentase serat 2,5 % sebesar 58,50 kg/cm2.

Kata kunci: daya serap air, densitas, foam agent, kuat lentur, kuat tekan, papan beton busa, porositas.

Downloads

Published

2017-10-03

How to Cite

Sari, D. E., & Mahyudin, A. (2017). Pengaruh Persentase Serat Eceng Gondok terhadap Sifat Fisik dan Mekanik Papan Beton Busa. Jurnal Fisika Unand, 6(4), 381–386. https://doi.org/10.25077/jfu.6.4.381-386.2017

Issue

Vol. 6 No. 4 (2017)

Section

Articles

License

Copyright (c) 2017 Defta Eka Sari, Alimin Mahyudin

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

Please find the rights and licenses in JFU (Jurnal Fisika Unand).

1. License

The non-commercial use of the article will be governed by the Creative Commons Attribution license as currently displayed on Creative Commons Attribution-NonCommercial 4.0 International License.

2. Authors Warranties

The author warrants that the article is original, written by stated author(s), has not been published before, contains no unlawful statements, does not infringe the rights of others, is subject to copyright that is vested exclusively in the author and free of any third party rights, and that any necessary written permissions to quote from other sources have been obtained by the author(s).

3. User Rights

JFU's spirit is to disseminate articles published are as free as possible. Under the Creative Commons license, JFU permits users to copy, distribute, display, and perform the work for non-commercial purposes only. Users will also need to attribute authors and JFU on distributing works in the journal.

4. Rights of Authors

Authors retain the following rights:

  • Copyright, and other proprietary rights relating to the article, such as patent rights,
  • The right to use the substance of the article in future own works, including lectures and books,
  • The right to reproduce the article for own purposes, provided the copies are not offered for sale,
  • The right to self-archive the article.

5. Co-Authorship

If the article was jointly prepared by other authors, the signatory of this form warrants that he/she has been authorized by all co-authors to sign this agreement on their behalf, and agrees to inform his/her co-authors of the terms of this agreement.

6. Termination

This agreement can be terminated by the author or JFU upon two months notice where the other party has materially breached this agreement and failed to remedy such breach within a month of being given the terminating partys notice requesting such breach to be remedied. No breach or violation of this agreement will cause this agreement or any license granted in it to terminate automatically or affect the definition of JFU.

7. Royalties

This agreement entitles the author to no royalties or other fees. To such extent as legally permissible, the author waives his or her right to collect royalties relative to the article in respect of any use of the article by JFU or its sublicensee.

8. Miscellaneous

JFU will publish the article (or have it published) in the journal if the articles editorial process is successfully completed and JFU or its sublicensee has become obligated to have the article published. JFU may conform the article to a style of punctuation, spelling, capitalization, referencing and usage that it deems appropriate. The author acknowledges that the article may be published so that it will be publicly accessible and such access will be free of charge for the readers.