ESTIMASI ZONA LEMAH MENGGUNAKAN METODE GEOSTATISTIK STUDI KASUS MODIFIED AJKWA DEPOSITION AREA (MOD-ADA) PAPUA

MINAKA, UTARI SRIWIJAYA and Setiawan, Budhi and Hadinata, Febrian (2012) ESTIMASI ZONA LEMAH MENGGUNAKAN METODE GEOSTATISTIK STUDI KASUS MODIFIED AJKWA DEPOSITION AREA (MOD-ADA) PAPUA. Undergraduate thesis, Sriwijaya University.

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Abstract

Data hasil DCPT (Dutch Conical penetration Test) merupakan data diskrit dimana tidak semua titik pada ruang disampelkan, sementara itu variabel-variabel pada tanah, memiliki kemungkinan berbeda antara satu dengan yang lainnya. Tanah memiliki daerah atau zona lemah yang keberadaannya seringkah menimbulkan kegagalan di bidang konstruksi. Estimasi zona lemah dapat dihitung dengan metode geostatistik menggunakan data hasil uji DCPT. Pengujian data dilakukan sebelum melakukan perhitungan statistik. Uji data meliputi analisis missing data, analisis data outlier, dan uji normalitas data. Berdasarkan pengolahan data hasil DCPT dengan statistik dan pembacaan tabel distribusi normal, didapatkan probabilitas zona lemah per lapisan tanah pada zona 3 tanggul barat Modified Ajkwa Deposition Area (Mod-ADA). Probabilitas zona lemah menunjukkan persentase terdapatnya tanah lunak pada lapisan tanah tersebut. Kegunaan estimasi zona lemah pada tanah adalah dapat mengetahui kemungkinan kekuatan tanah sebelum perencanaan suatu konstruksi.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	DCPT (Dutch Conical penetration Test), Estimasi zona lemah
Subjects:	T Technology > TA Engineering (General). Civil engineering (General) > TA703-712 Engineering geology. Rock mechanics. Soil mechanics.Underground construction
Divisions:	03-Faculty of Engineering > 22201-Civil Engineering (S1)
Depositing User:	Mrs Furika Furika
Date Deposited:	06 Jul 2023 04:00
Last Modified:	06 Jul 2023 04:00
URI:	http://repository.unsri.ac.id/id/eprint/114701

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