Evaluasi Kerusakan Jalan Perkerasan Beton pada KM 39+600, Ruas Jalan Trengguli-Kudus Menggunakan Metode Resistivitas 2D dan Ground Penetrating Radar (GPR)

Narinda, Ayoung Permata (2024) Evaluasi Kerusakan Jalan Perkerasan Beton pada KM 39+600, Ruas Jalan Trengguli-Kudus Menggunakan Metode Resistivitas 2D dan Ground Penetrating Radar (GPR). Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Ruas Jalan Trengguli-Kudus berada di jalur Pantura yang merupakan jalur strategis untuk mobilisasi berbagai aktivitas perekonomian namun jalan ini kerap mengalami kerusakan yang akan mengganggu mobilitas pengguna jalan. Oleh karena itu, diperlukan evaluasi kerusakan jalan untuk mengetahui litologi bawah permukaan dan distribusi kerusakan menggunakan metode Resistivitas 2D dan Ground Penetrating Radar (GPR). Pengukuran metode Resistivitas 2D dilakukan sebanyak 2 lintasan berarah Barat-Timur di sempadan jalan sedangkan pengukuran metode GPR dilakukan sebanyak 9 lintasan dengan 2 lintasan berarah Barat-Timur dan 7 lintasan berarah Utara-Selatan di atas permukaan jalan. Berdasarkan hasil penampang Resistivitas 2D, litologi bawah permukaan daerah penelitian terdiri dari pasir dan kerikil, lanau kelempungan, lempung padat, dan lempung lunak. Lempung lunak sebagai lapisan tanah dasar menunjukkan zona lemah di bawah permukaan yang menyebabkan kerusakan jalan di daerah penelitian. Berdasarkan hasil profil radargram, kerusakan jalan yang terdapat di daerah penelitian didominasi oleh retakan dan amblesan yang terdistribusi pada struktur perkerasan jalan (beton, aspal, dan lapis agregrat).
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Trengguli-Kudus road section is located on the Pantura route, which is a strategic route for the mobilisation of various economic activities, but this road often experiences damage that affects the mobility of road users. Therefore, it is necessary to evaluate the road damage to determine the subsurface lithology and damage distribution using 2D Resistivity and Ground Penetrating Radar (GPR) methods. The 2D Resistivity measurements were carried out in up to 2 lines in a West-East at the edge of the road, while the GPR measurements were carried out in up to 9 lines with 2 lines in a West-East and 7 lines in a North-South above the road surface. Based on the 2D resistivity cross section results, the subsurface lithology of the study area consists of sand and gravel, clayey silt, dense clay and soft clay. The soft clay as a subsurface layer indicates a weak zone in the subsurface causing road damage in the study area. Based on the radargram profile results, the road damage in the study area is dominated by cracking and settlement distributed throughout the pavement structure (concrete, asphalt and aggregate layers).

Item Type:	Thesis (Other)
Uncontrolled Keywords:	GPR, Kerusakan Jalan, Perkerasan Beton, Resistivitas 2D GPR, Road Damage, Rigid Pavement, 2D Resistivity
Subjects:	T Technology > T Technology (General) T Technology > TE Highway engineering. Roads and pavements T Technology > TE Highway engineering. Roads and pavements > TE250.P475 Pavements--Design and construction--Estimates.
Divisions:	Faculty of Civil, Planning, and Geo Engineering (CIVPLAN) > Geophysics Engineering > 33201-(S1) Undergraduate Thesis
Depositing User:	Ayoung Permata Narinda
Date Deposited:	12 Aug 2024 08:25
Last Modified:	12 Aug 2024 08:25
URI:	http://repository.its.ac.id/id/eprint/114744

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