STUDI VARIASI KEPADATAN DAN PERCEPATAN GETARAN TERHADAP POTENSI LIKUIFAKSI MENGGUNAKAN PASIR PANTAI PUGER DENGAN UJI MODEL GETARAN HARMONIS DI LABORATORIUM



Iman, Wahyu Ikhwanul (2024) STUDI VARIASI KEPADATAN DAN PERCEPATAN GETARAN TERHADAP POTENSI LIKUIFAKSI MENGGUNAKAN PASIR PANTAI PUGER DENGAN UJI MODEL GETARAN HARMONIS DI LABORATORIUM. Undergraduate thesis, Universitas Muhammadiyah Jember.

[thumbnail of 1. PENDAHULUAN(1).pdf] Text
1. PENDAHULUAN(1).pdf

Download (2MB)
[thumbnail of 2. ABSTRAK .pdf] Text
2. ABSTRAK .pdf

Download (587kB)
[thumbnail of 3. BAB I .pdf] Text
3. BAB I .pdf

Download (637kB)
[thumbnail of 4. BAB II.pdf] Text
4. BAB II.pdf
Restricted to Repository staff only

Download (1MB) | Request a copy
[thumbnail of 5. BAB III.pdf] Text
5. BAB III.pdf
Restricted to Repository staff only

Download (917kB) | Request a copy
[thumbnail of 6. BAB IV.pdf] Text
6. BAB IV.pdf
Restricted to Repository staff only

Download (1MB) | Request a copy
[thumbnail of BAB V.pdf] Text
BAB V.pdf
Restricted to Repository staff only

Download (631kB) | Request a copy
[thumbnail of 7. DAFTAR PUSTAKA.pdf] Text
7. DAFTAR PUSTAKA.pdf

Download (500kB)
[thumbnail of 8. LAMPIRAN.pdf] Text
8. LAMPIRAN.pdf
Restricted to Repository staff only

Download (4MB) | Request a copy

Abstract

Kawasan cincin api, lebih dari 80% gempa bumi terbesar di dunia terjadi. Di antara
lokasi ring of fire, Indonesia termasuk wilayah dengan tingkat aktivitas seismik
yang signifikan.1. Bagaimana pengaruh kepadatan dan Percepatan getaran tanah
pasir pantai puger terhadap potensi likuifaksi dengan tipe getaran harmonis. Studi
ini meneliti potensi likuifaksi pasir pantai Puger di Kecamatan Puger, Kabupaten
Jember, Indonesia, yang terletak di kawasan cincin api dengan aktivitas seismik
tinggi. Penelitian ini dilakukan untuk memahami variasi kepadatan dan percepatan
getaran yang memengaruhi likuifaksi menggunakan shaking table di laboratorium.
Metodologi yang digunakan meliputi pengumpulan data tanah dari uji laboratorium
dan analisis data dengan shaking table untuk mensimulasikan getaran harmonis.
Berdasarkan analisa data bahwa percepatan 0,060 g dan dr 10 itu sudah
menghasilkan deformasi sebesar 0,15 dan di bandingkan dengan perpecatan 0,060
g dan dr 30 itu nilai deformasinya 0,07 yang kecil. Semakin besar derajat kepadatan
yang digunakan, maka semakin kecil juga likuifaksi yang terjadi. Semakin cepat
frekuensi yang diberikan, maka semakin cepat juga likuifaksi yang terjadi.
Penelitian ini menunjukkan bahwa pentingnya pemahaman variasi kepadatan dan
percepatan getaran untuk preparasi mitigasi risiko likuifaksi di daerah rawan
gempa.
In the ring of fire area, more than 80% of the world's largest earthquakes occur.
Among the ring of fire locations, Indonesia is a region with a significant level of
seismic activity.1. What is the influence of density and acceleration of vibrations of
Puger beach sand on the liquefaction potential with harmonious vibration types.
This study examines the liquefaction potential of Puger beach sand in Puger
District, Jember Regency, Indonesia, which is located in a ring of fire area with
high seismic activity. This research was conducted to understand variations in
density and vibration acceleration that influence liquefaction using a shaking table
in the laboratory. The methodology used includes collecting soil data from
laboratory tests and data analysis with a shaking table to simulate harmonic
vibrations. Based on data analysis, an acceleration of 0.060 g and dr 10 has
produced a deformation of 0.15 and compared with an acceleration of 0.060 g and
dr 30, the deformation value is 0.07, which is small. The greater the degree of
density used, the smaller the liquefaction that occurs. The faster the frequency
given, the faster the liquefaction will occur. This research shows the importance of
understanding variations in density and acceleration of vibrations for preparing
liquefaction risk mitigation in earthquake-prone areas.

Contribution
Nama Dosen Pembimbing
NIDN/NIDK
Dosen Pembimbing
Alihudien, Arief
NIDN0725097101
Dosen Pembimbing
Kuryanto, Totok Dwi
NIDN0013086602

Item Type: Thesis (Undergraduate)
Keywords/Kata Kunci: Percepatan getaran
Subjects: 600 Technology and Applied Science > 620 Engineering > 624 Civil Engineering
Divisions: Faculty of Engineering > Department of Civil Engineering (S1)
Depositing User: Wahyu Ikhwanul Iman | wahyuikhwanul87@gmail.com
Date Deposited: 31 Jul 2024 06:58
Last Modified: 31 Jul 2024 06:58
URI: http://repository.unmuhjember.ac.id/id/eprint/22907

Actions (login required)

View Item View Item