ANALISIS PERBANDINGAN EFEKTIVITAS METODE PERBAIKAN TANAH LUNAK BERDASARKAN BIAYA, MUTU, DAN WAKTU : Studi Kasus Tangki BBM Kapasitas 5000 m³

Muhammad Bintang Kurniadi, - and Herwan Dermawan, - and Naufal Ariq Pratama, - (2025) ANALISIS PERBANDINGAN EFEKTIVITAS METODE PERBAIKAN TANAH LUNAK BERDASARKAN BIAYA, MUTU, DAN WAKTU : Studi Kasus Tangki BBM Kapasitas 5000 m³. S1 thesis, Universitas Pendidikan Indonesia.

Abstract

Penelitian ini membandingkan efektivitas tiga metode perbaikan tanah lunak, yaitu Stone Column, Kolom Grout Modular (KGM), dan Deep Soil Mixing (DSM) pada pembangunan tangki BBM berkapasitas 5000 m³, berdasarkan tiga aspek utama: biaya, mutu, dan waktu. Hasil analisis menunjukkan bahwa ketiga metode dapat mengurangi penurunan tanah (settlement) di bawah batas yang diperbolehkan, yaitu 15 cm. Metode Stone Column menghasilkan pengurangan penurunan sebesar 14,08 cm dengan biaya Rp950.000.000 dan waktu pelaksanaan 84 hari. Kolom Grout Modular (KGM) memberikan penurunan 11,24 cm, namun dengan biaya lebih tinggi, yaitu Rp2.990.000.000 dan waktu pelaksanaan 105 hari. Sementara DSM mencapai penurunan 13,88 cm dengan biaya Rp1.030.000.000 dan durasi 91 hari. Berdasarkan hasil analisis, metode Stone Column dianggap paling efektif dan efisien, menawarkan keseimbangan terbaik antara biaya, mutu, dan waktu. This study compares the effectiveness of three soft soil improvement methods, namely Stone Column, Modular Grout Column (KGM), and Deep Soil Mixing (DSM), for the construction of a 5000 m³ fuel tank, based on three main aspects: cost, quality, and time. The analysis shows that all three methods successfully reduce soil settlement below the permissible limit of 15 cm. The Stone Column method results in a settlement reduction of 14.08 cm with a cost of IDR 950,000,000 and a construction time of 84 days. KGM provides a reduction of 11.24 cm, but with a higher cost of IDR 2,990,000,000 and a construction time of 105 days. Meanwhile, DSM achieves a settlement reduction of 13.88 cm, with a cost of IDR 1,030,000,000 and a duration of 91 days. Based on the analysis, the Stone Column method is considered the most effective and efficient, offering the best balance between cost, quality, and time.

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Item Type:	Thesis (S1)
Additional Information:	https://scholar.google.com/citations?user=5aDEEh8AAAAJ&hl=en ID SINTA Dosen Pembimbing: Herwan Dermawan: 6003810 Naufal Ariq Pratama: 6963780
Uncontrolled Keywords:	Deep Soil Mixing, Efisiensi Biaya, Kolom Grout Modular, Manajemen Waktu, Pengurangan Settlement, Perbaikan Tanah Lunak, Stone Column Cost Efficiency, Deep Soil Mixing, Modular Grout Column, Settlement Reduction, Soft Soil Improvement, Stone Column, Time Management
Subjects:	L Education > L Education (General) T Technology > TA Engineering (General). Civil engineering (General)
Divisions:	Fakultas Pendidikan Teknik dan Industri > Jurusan Pendidikan Teknik Sipil > Program Studi Teknik Sipil
Depositing User:	Muhammad Bintang Kurniadi
Date Deposited:	12 Nov 2025 07:19
Last Modified:	12 Nov 2025 07:19
URI:	http://repository.upi.edu/id/eprint/145219

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