PENGARUH PENAMBAHAN SERAT ECENG GONDOK PADA KUAT TEKAN PAVING BLOCK K-200

Authors

  • Muttaqin Fauzin Istighfarin Fakultas Teknik Universitas Islam Lamongan
  • Rasio Hepiyanto Fakultas Teknik Universitas Islam Lamongan

DOI:

https://doi.org/10.30737/ukarst.v3i1.349

Keywords:

Rigid Pavement, Paving Block, Water Hyacinth, Compressive Strength

Abstract

This study aims to know and analyze how strong the influence of additional water hyacinth fiber to the compressive strength of the K-200 paving block. The method used in this study is the experimental method, with the comparison of mix design referring to the comparison of concrete quality mixture K-200 (SNI 7394-2008). The result is K-200 paving block decreases its compressive strength after given the mixture of water hyacinth fiber. The percentage of the lowest decrease is in the 0,2 mixture of 55,69% and the highest decrease is in the mixture of 0,8 with the declining percentage of 82,39%. The score of compressive strength for each test object is: Normal of 209,53 kg/cm², 2% of 92,86 kg/cm², 4% of 84,53 kg/cm², 6% of 58,33 kg/cm², and 8% of 36,90 kg/cm². The relationship of non-linear regression can be seen in R² = 1 on polynomial order 4. Paving block with code objects test “Normal†classified as in the quality of paving block B with compressive strength of 209,53 kg/cm² (17,03 Mpa), while for paving block with extra water hyacinth fiber, it is below the compressive strength standard according to SNI 03-0691-1996.

 Keywords: Rigid Pavement; Paving Block; Water Hyacinth; Compressive Strength


Penelitian ini bertujuan untuk mengetahui dan menganalisis seberapa kuat pengaruh penambahan serat eceng gondok terhadap kuat tekan paving block K-200. Metode yang digunakan dalam penelitian ini adalah metode eksperimen, dengan perbandingan rujukan desain campuran dengan perbandingan kualitas campuran beton K-200 (SNI 7394-2008). Hasilnya adalah paving block K-200 mengurangi kekuatan tekannya setelah diberi campuran serat eceng gondok. Prosentase penurunan terendah adalah pada campuran 0,2 sebesar 55,69% dan penurunan tertinggi pada campuran sebesar 0,8 dengan presentase penurunan sebesar 82,39%. Skor kuat tekan untuk setiap benda uji adalah: Normal 209,53 kg / cm², 2% dari 92,86 kg / cm², 4% dari 84,53 kg / cm², 6% dari 58,33 kg / cm², dan 8% dari 36,90 kg / cm². Hubungan regresi non-linear dapat dilihat pada R² = 1 pada polinomial orde 4. Paving block dengan dengan kode objek tes "Normal" diklasifikasikan sebagai kualitas paving block B dengan kekuatan tekan 209,53 kg / cm² (17 , 03 Mpa), sedangkan untuk paving block dengan serat eceng gondok ekstra air, berada di bawah standar kuat tekan sesuai SNI 03-0691-1996.

Kata Kunci: Perkerasan Kaku; Blok Paving; Eceng Gondok; Kekuatan Kompresif.


References

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Fakultas Teknik Sipil, Pedoman Praktikum Beton, laboratorium Struktur Universitas Islam Lamongan.

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Published

2019-05-17

How to Cite

Istighfarin, M. F., & Hepiyanto, R. (2019). PENGARUH PENAMBAHAN SERAT ECENG GONDOK PADA KUAT TEKAN PAVING BLOCK K-200. UKaRsT, 3(1), 28–36. https://doi.org/10.30737/ukarst.v3i1.349

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