Identifikasi Persebaran Aspal Buton Menggunakan Metode Ground Penetrating Radar (GPR)

Fitria, Yuanita (2024) Identifikasi Persebaran Aspal Buton Menggunakan Metode Ground Penetrating Radar (GPR). Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Asbuton merupakan mineral alam yang banyak dimanfaatkan dalam bidang konstruksi karena memiliki sifat tahan lama dan daya rekat yang kuat. Penggunaan aspal buton dalam bidang industri konstruksi dan pembangunan dapat menjadi solusi terhadap meningkatnya harga aspal minyak yang sebagain diimpor dengan harga relative mahal. Penelitian ini dilakukan dengan tujuan untuk mengetahui kedalaman dan persebaran dari aspal buton pada lokasi penelitian dengan menggunakan metode ground penetrating radar (GPR). Lintasan yang digunakan pada penelitian ini berjumlah 17 lintasan dengan masing-masing arah lintasan yang berbeda. Profil radargram 2D dihasilkan melalui pengolahan dengan menggunakan software PRIMS2 dengan beberapa tahapan seperti Baground Removal, Bandpass Filter, Gain, Static Correction, dan kemudian dilakukan horizon picking untuk mengetahui jenis lapisan yang ada pada radargram. Berdasarkan hasil pengolahan dapat diketahui bahwa lapisan mineral aspal alam dapat ditemukan pada kedalaman dengan rentang 3 – 5 meter dan tersebar pada bagian utara – selatan dan timur laut. Sedangkan mineral aspal yang berasosiasi dengan batugamping ditemukan pada rentang kedalaman 5 – 15 meter pada lokasi penelitian
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Asbuton is a natural mineral that is widely used in the construction sector because it has long-lasting properties and strong adhesion. The use of Buton asphalt in the construction and development industry can be a solution to the increasing price of oil asphalt, some of which is imported at relatively expensive prices. This research was carried out with the aim of determining the depth and distribution of Buton asphalt at the research location using the ground penetrating radar (GPR) method. There were 17 routes used in this research, each with a different direction. The 2D radargram profile is produced through processing using PRIMS2 software with several stages such as Baground Removal, Bandpass Filter, Gain, Static Correction, and then horizon picking is carried out to determine the type of layer in the radargram. Based on the processing results, it can be seen that the natural asphalt mineral layer can be found at a depth of 3 - 5 meters and is distributed in the north - south and northeastern parts. Meanwhile, asphalt minerals associated with limestone are found in the depth range of 5 - 15 meters at the research location

Item Type:	Thesis (Other)
Uncontrolled Keywords:	aspal buton, batugamping, ground penetrating radar aspal buton, limestone, ground penetrating radar
Subjects:	T Technology > TA Engineering (General). Civil engineering (General) > TA443.A7 Asphalt
Divisions:	Faculty of Civil, Planning, and Geo Engineering (CIVPLAN) > Geophysics Engineering > 33201-(S1) Undergraduate Thesis
Depositing User:	Yuanita Fitria
Date Deposited:	13 Aug 2024 08:53
Last Modified:	29 Aug 2024 06:44
URI:	http://repository.its.ac.id/id/eprint/114586

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