Pengukuran Konduktivitas Termal Pada Aspal Hotmix Dengan Variasi Bahan Pengisi Serat Plastik Beneser

Prawiranata, Darwin (2021) Pengukuran Konduktivitas Termal Pada Aspal Hotmix Dengan Variasi Bahan Pengisi Serat Plastik Beneser. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Penelitian ini dilakukan untuk mengetahui nilai konduktivitas termal pada tiap variasi penambahan bahan pengisi serat plastik beneser pada komposisi sampel aspal, mengetahui pengaruh konduktivitas termal terhadap variasi penambahan bahan pengisi serat plastik beneser pada komposisi sampel aspal, dan mengetahui variasi penambahan bahan pengisi serat plastik beneser pada komposisi sampel aspal. Pengukuran dilakukan dengan menggunakan variasi bahan pengisi pada sampel yaitu 0%, 1%, 2%, dan 3%. Pengukuran konduktivitas termal dilakukan dengan menggunakan metode komparatif. Penyusunan sampel uji dilakukan untuk memperoleh nilai suhu antara pemanas dengan aluminium (T1), suhu antara aluminium dengan sampel aspal(T2), dan suhu antara sampel aspal dengan pendingin (T3) pada suhu 30oC, 50oC, 70oC, dan 100oC. Data yang diperoleh digunakan untuk menghitung konduktivitas termal. Pengukuran pengukuran pada tiap titik dilakukan untuk melihat penyebaran panas pada 3 titik pada bagian atas, tengah dan bawah.
Berdasarkan hasil penelitian yang diperoleh konduktivitas panas pada sampel 0% komposisi pengisi masing-masing didapatkan sebesar 10,98 ; 17,05 dan 19,75 W/(m.K), sampel 1% komposisi pengisi masing-masing didapatkan sebesar 10,30; 9,76; dan 10,56 W/(m.K), dengan sampel 2% komposisi pengisi 9,75; 8,82; dan 9,48 W/(mK), dan sampel 3% komposisi pengisi 7,31; 8,68; dan 8,91 W/(mK). Dari hasil pengurangan konduktivitas termal sebesar ±5-20% terhadap tiap variasi penambahan bahan pengisi menunjukkan bahwa semakin banyak penambahan bahan pengisi maka semakin kecil konduktivitas termal yang dihasilkan pada aspal. Bahan pengisi 3% memiliki nilai yang lebih kecil dibandingkan dibandingkan aspal dengan bahan komposisi pengisi 2% dimana aspal menjadi lebih tahan terhadap deformasi.

Kata kunci: Konduktivitas termal, Komposisi sampel aspal, Metode komparatif, Serat plastik beneser.

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This study was conducted to determine the value of thermal conductivity in each variation of the addition of fiber plastic beneser filler material to the asphalt sample composition, to know the influence of thermal conductivity on the variation of addition of fiber plastic beneser filler material to the asphalt sample composition, and to know the variation of the addition of fiber plastic beneser filler material to the asphalt sample composition. Measurements were performed using a variety of filler materials in the sample, namely 0%, 1%, 2%, and 3%. Measurement of thermal conductivity is performed using comparative methods. The preparation of test samples was conducted to obtain the temperature value between the heater and aluminum (T1), the temperature between aluminum and asphalt samples (T2), and the temperature between the asphalt sample with the cooler (T3) at a temperature of 30oC, 50oC, 70oC, and 100oC. The obtained data is used to calculate thermal conductivity. Measurements at each point are performed to see the spread of heat at 3 points at the top, middle and bottom.
Based on the results of the study obtained heat conductivity in the sample 0% filler composition was obtained by 10.98; 17.05 and 19.75 W / (m.K), sample 1% filler composition was obtained by 10.30; 9.76; and 10.56 W / (m.K), with a sample of 2% filler composition 9.75; 8,82; and 9.48 W/(m.K), and sample 3% filler composition 7.31; 8.68; and 8.91 W/(m.K). From the results of the reduction in thermal conductivity of ±5-20% for each variation of the addition of filler material, it shows that the more addition of filler, the smaller the resulting thermal conductivity of asphalt. 3% filler has a smaller value compared to asphalt with filling composition material 2% where asphalt becomes more resistant to deformation.

Keywords: Thermal conductivity, Asphalt sample composition, Comparative method, Fiber plastic beneser.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Thermal conductivity, Asphalt sample composition, Comparative method, Fiber plastic beneser, Konduktivitas termal, Komposisi sampel aspal, Metode komparatif, Serat plastik beneser.
Subjects:	Z Bibliography. Library Science. Information Resources > Z665 Library Science. Information Science
Divisions:	Faculty of Science and Data Analytics (SCIENTICS) > Physics > 45201-(S1) Undergraduate Thesis
Depositing User:	Darwin Prawiranata
Date Deposited:	17 Aug 2021 04:52
Last Modified:	17 Aug 2021 04:52
URI:	http://repository.its.ac.id/id/eprint/87191

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