PENGARUH PENGGUNAAN ABU AMPAS TEBU SEBAGAI PENGGANTI SEBAGIAN AGREGAT HALUS SERTA PENAMBAHAN SERAT BAMBU PADA BETON TERHADAP KUAT TEKAN DAN DAYA SERAP AIR BETON SERAT (SUPLEMEN MATA KULIAH TEKNOLOGI BETON).

DWIGUNA, RISNA (2017) PENGARUH PENGGUNAAN ABU AMPAS TEBU SEBAGAI PENGGANTI SEBAGIAN AGREGAT HALUS SERTA PENAMBAHAN SERAT BAMBU PADA BETON TERHADAP KUAT TEKAN DAN DAYA SERAP AIR BETON SERAT (SUPLEMEN MATA KULIAH TEKNOLOGI BETON). Other thesis, Universitas Sebelas Maret.

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    Abstract

    ABSTARCT Dwiguna, Risna. K1512049. THE EFFECT OF SUGARCANE BAGASSE ASH (SCBA) USAGE AS ALTERNATE OF SOME FINE AGGREGATE AND BAMBOO FIBER ADDITION ON COMPRESSIVE STRENGTH AND WATER ABSORPTION OF FIBER CONCRETE (SUPPLEMENT OF CONCRETE TECHNOLOGY COURSE). Thesis, Surakarta: Teacher Training and Education Faculty of Sebelas Maret University, in February 2017. The purpose of this research were 1) determine the effect of SCBA addition with variation 0%, 5%, 10%, 15% by volume of fine aggregate and bamboo fiber 0%, 1.5% and 3% by weight of cement in the concrete compressive strength, 2) determine the effect of AAT addition with variations 0%, 5%, 10%, 15% by volume of fine aggregate and bamboo fiber 0%, 1.5% and 3% by weight of cement in the water absorption of concrete, 3) determine an optimum percentage of SCBA and bamboo fiber addition which produced a maximum compressive strength of concrete, 4 ) determine an optimum percentage of AAT and bamboo fiber addition that produced a minimal water absorption of concrete, and 5) determine wether the results of this research can be used as a supplement teaching materials in the Concrete Technology course. The research used quantitative experimental method and technique of data analysis used regression. Variable in this research were (1) The independent variables: variations addition of sugarcane bagasse ash are 0%, 5%, 10%, and 15% by volume of fine aggregate and the variations of bamboo fiber addition are 0%, 1.5% and 3% by weight of cement. (2) The dependent variable: compressive strength and water absorption of concrete due to the increased variety of baggase ash and bamboo fiber addition. The results of the research were, 1) Addition of SCBA take negative effect to the compressive strength of fiber concrete and the addition of bamboo fiber take positive effect to the compressive strength of fiber concrete, 2) Addition of SCBA take positive effect to the water absorption of fiber concrete, and the addition of bamboo fiber take positive effect to the water absorption of fiber concrete. 3) There was an optimum percentage of SCBA and bamboo fiber addition that produced a maximum compressive strength of 31.90 MPa at percentage 5% of SCBA and 3% of bamboo fiber, 4) There was an optimum percentage of SCBA and bamboo fiber addition that produced a minimal water absorption of 7.18% on normal concrete at percentage 0% for both SCBA and bamboo fiber. Keywords: sugarcane bagasse ash, bamboo fiber, fiber concrete ´┐ŻABSTRAK Dwiguna,Risna. K1512049. PENGARUH PENGGUNAAN ABU AMPAS TEBU SEBAGAI PENGGANTI SEBAGIAN AGREGAT HALUS SERTA PENAMBAHAN SERAT BAMBU PADA BETON TERHADAP KUAT TEKAN DAN DAYA SERAP AIR BETON SERAT (SUPLEMEN MATA KULIAH TEKNOLOGI BETON). Skripsi, Surakarta: Fakultas Keguruan dan Ilmu Pendidikan Universitas Sebelas Maret, Februari 2017. Tujuan penelitian ini adalah 1) mengetahui pengaruh penambahan AAT dengan variasi 0%, 5%, 10%, 15% dari volume agregat halus dan serat bambu 0%, 1,5%, dan 3% terhadap kuat tekan beton, 2) mengetahui pengaruh penambahan AAT dengan variasi 0%, 5%, 10%, 15% dari volume agregat halus dan serat bambu 0%, 1,5%, dan 3% dari berat semen terhadap daya serap beton, 3) mengetahui persentase optimal penambahan penambahan AAT dan serat bambu yang menghasilkan kuat tekan maksimal pada beton, 4) mengetahui persentase optimal penambahan AAT dan Serat bambu yang menghasilkan daya serap minimal pada beton, dan 5) Digunakan sebagai suplemen bahan ajar pada mata kuliah Teknologi Beton. Penelitian menggunakan metode kuantitatif eksperimen dan teknik analisa data menggunakan regresi. Variabel yang mempengaruhi dalam penelitian ini adalah (1) Variabel bebas: variasi penambahan abu ampas tebu yaitu 0%, 5%, 10%, 15% dari volume agregat halus dan variasi penambahan serat bambu yaitu 0%, 1,5%, dan 3% dari berat semen. (2) Variabel terikat: Kuat Tekan, dan Daya serap beton akibat penambahan variasi abu ampas tebu dan serat bambu, menggunakan sampel uji silinder. Hasil penelitian sebagai berikut, 1) Penambahan AAT berpengaruh negatif terhadap kuat tekan beton serat dan penambahan serat bambu bersifat positif terhadap kuat tekan beton serat, 2) Penambahan AAT berpengaruh positif terhadap daya serap air beton serat, dan penambahan serat bambu bersifat positif terhadap daya serap air beton serat. 3) Nilai optimal penambahan AAT dan bambu yang menghasilkan kuat tekan maksimal sebesar 31,90 Mpa pada persentase penambahan AAT 5% dan bambu 3%, 4) Nilai optimal penambahan AAT dan bambu yang menghasilkan daya serap air minimal sebesar 7,18% pada beton persentase penambahan AAT 0% dan bambu 1,5%. Kata Kunci: abu ampas tebu, serat bambu, beton serat

    Item Type: Thesis (Other)
    Subjects: L Education > L Education (General)
    Divisions: Fakultas Keguruan dan Ilmu Pendidikan > Pendidikan Teknik Bangunan
    Depositing User: Kuni Nur Aini
    Date Deposited: 04 Apr 2017 22:57
    Last Modified: 04 Apr 2017 22:57
    URI: https://eprints.uns.ac.id/id/eprint/33198

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