ANALISIS TINGKAT KERAWANAN LONGSOR MENGGUNAKAN METODE FUZZY LOGIC DAERAH KARANGANYAR DAN SEKITARNYA, KABUPATEN KEBUMEN, JAWA TENGAH

MUBAROKAH, FATIMAH ZUHRIYA and Sutriyono, Edy (2022) ANALISIS TINGKAT KERAWANAN LONGSOR MENGGUNAKAN METODE FUZZY LOGIC DAERAH KARANGANYAR DAN SEKITARNYA, KABUPATEN KEBUMEN, JAWA TENGAH. Undergraduate thesis, Sriwijaya University.

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Abstract

The research was located in Karanganyar, Karanggayam, Gombong, and Sempor Districts, Kebumen District, Central Java. This area has a high enough morphology, slope level, and rainfall so that the possibility of landslides is also quite high. This study aims to analyze the level of landslide vulnerability and determine the type of landslide that develops by using fuzzy logic so that it can provide a way of overcoming landslide disasters as the right and beneficial solution for the surrounding community. By using six parameter variables in the form of slope, elevation, land use, rock type, soil type, and rainfall, then through the overlay process the results are obtained in the form of a landslide hazard map which has three hazard classes, namely non-prone class, low hazard class, medium hazard class, and high hazard class. Furthermore, the kinematic method is carried out to determine the type of landslide by using geological structure data in the form of stocking data which is one of the references of the weak rock plane. The observation location was carried out in five different locations to obtain data distribution, namely Kedungjati Village, Semali Village, Donorojo Village, Ginandong Village, and Karanggayam Village. From the research results that produce landslide susceptibility levels, two things can be done as a solution, namely maintaining good slope drainage to prevent water flowing from inside the slope and weighting the slope geometry. Keyword: Vulnerability, Landslide, Fuzzy Logic, Overlay.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Kerawanan, Longsor, Fuzzy Logic, Overlay
Subjects:	Q Science > QE Geology > QE1-996.5 Geology
Divisions:	03-Faculty of Engineering > 34201-Geological Engineering (S1)
Depositing User:	Fatimah Zuhriya Mubarokah
Date Deposited:	12 Dec 2022 02:23
Last Modified:	12 Dec 2022 02:23
URI:	http://repository.unsri.ac.id/id/eprint/83603

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