Pengaruh Penambahan Aluminium Pasta dengan Sikacim Concrete Additive atau Katalis Mekpo Terhadap Sifat Fisis Papan Beton Ringan Berserat Sabut Kelapa

Authors

  • Deri Wahyuni Laboratorium Fisika Material, Jurusan Fisika Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Andalas
  • Alimin Mahyudin Laboratorium Fisika Material, Jurusan Fisika Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Andalas

DOI:

https://doi.org/10.25077/jfu.8.2.191-197.2019

Abstract

Telah dilakukan penelitian tentang pengaruh penambahan aluminium pasta dengan sikacim concrete additive dan katalis MEKPO terhadap sifat fisis papan beton ringan berserat sabut kelapa. Penelitian bertujuan untuk mengetahui persentase optimum penambahan aluminium pasta terhadap sifat fisik dan sifat mekanik pada papan beton ringan berserat sabut kelapa. Persentase aluminium pasta yang digunakan adalah 0,05%, 0,1%, 0,2%, 0,3%, dan 0,4%. Pengujian yang dilakukan pada sampel yaitu uji sifat fisik (densitas dan porositas) dan uji sifat mekanik (kuat tekan dan kuat lentur). Penambahan aluminium pasta dengan sikacim concrete additive dan katalis MEKPO menurunkan densitas karena bertambahnya porositas. Densitas minimum sebesar1,71 g/cm3 didapatkan pada penambahan aluminium pasta 0,4% dengan sikacim concrete additive. Porositas maksimum sebesar 39,1% didapat pada penambahan aluminium pasta 0,4% dengan sikacim concrete additive. Nilai kuat tekan maksimum sebesar 78 kg/cm2 pada penambahan aluminium pasta 0,05% dengan sikacim concrete additive dan kuat tekan semakin berkurang ketika penambahan aluminium pasta semakin meningkat. Kuat lentur maksimum yang dihasilkan sebesar 72 kg/cm2 pada penambahan aluminium pasta 0,1% dengan sikacim concrete additive. Semakin besar penambahan aluminium pasta, semakin menurun kuat lentur. Sifat fisik dan sifat mekanik papan beton ringan dengan sikacim concrete additive lebih baik dari papan beton ringan dengan katalis MEKPO. Densitas, porositas dan kuat tekan papan beton ringan berserat sabut kelapa telah memenuhi standar SNI- 03-3449-2002 dan SNI-03-2105-2006 namun kuat lentur belum memenuhi standar.

Kata kunci: aluminium pasta, sikacim concrete additive,katalis MEKPO, serat sabut kelapa, papan beton ringan

Downloads

Published

2019-04-01

How to Cite

Wahyuni, D., & Mahyudin, A. (2019). Pengaruh Penambahan Aluminium Pasta dengan Sikacim Concrete Additive atau Katalis Mekpo Terhadap Sifat Fisis Papan Beton Ringan Berserat Sabut Kelapa. Jurnal Fisika Unand, 8(2), 191–197. https://doi.org/10.25077/jfu.8.2.191-197.2019

Issue

Vol. 8 No. 2 (2019)

Section

Articles

License

Copyright (c) 2019 Deri Wahyuni, 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.