Zobrazeno 1 - 10 of 27 pro vyhledávání: '"Erfan Syamsuddin"'
1
Akademický článek
Assessing soil vulnerability in Petobo post-liquefaction zone, Palu, Central Sulawesi: A microzonation study utilizing microtremor measurements
Autor: Erfan Syamsuddin, Adi Maulana, Alimuddin Hamzah, Ulva Ria Irfan
Publikováno v: Journal of Degraded and Mining Lands Management, Vol 11, Iss 3, Pp 5805-5816 (2024)
On September 28, 2018, a 7.5 Richter magnitude earthquake struck the Palu City neighborhood of Petobo. The tectonic activity along the Palu-Koro fault generated this earthquake, which resulted in soil liquefaction. The purpose of this study is to use
Externí odkaz: https://doaj.org/article/747c6774f016422db91f2adeb1724deb
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2
Akademický článek
Land subsidence assessment on karst based on resistivity and geotechnical parameters
Autor: Muhammad Altin Massinai, Muhammad Fawzy Ismullah Massinai, Erfan Syamsuddin
Publikováno v: Journal of Degraded and Mining Lands Management, Vol 10, Iss 2, Pp 4047-4059 (2023)
Karst is geomorphologically composed of limestone. However, limestone is very susceptible to weathering due to the influence of water, which can cause land subsidence. The resistivity method is often used to determine the potential for land subsidenc
Externí odkaz: https://doaj.org/article/322313169bae4f60871754ee9bc32e34
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3
Akademický článek
Seismic Site Classification Using the Multichannel Analysis of Surface Waves Method
Autor: Erfan Syamsuddin, Sabrianto Aswad, Muhammad Alimuddin Hamzah Assegaf, Syamsurijal Rasimeng, Sakka Sakka, Syamsuddin Syamsuddin, Muhammad Nasri, Mufly Fadla Syihab
Publikováno v: Positron, Vol 12, Iss 2, Pp 149-155 (2022)
The soil has a variety of qualities that affect its ability to support the weight of a structure. One of these features is soil stiffness, which can be determined using the surface wave method to prevent soil collapse. Multichannel Analysis of Surfac
Externí odkaz: https://doaj.org/article/731571bba4c44bc5860d29cfa7a269da
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5
Pemanfaatan Frekuensi Alamiah Tanah Menggunakan Pengukuran Mikrotremor Tiga Komponen dalam Mendeteksi Kedalaman Batuan Dasar
Autor: Dede Muhaimin Aziz, Erfan Syamsuddin, Sindy Yustin Linggi, Muhammad Habibullah, Sofian Sofian, Aulia Puji Astuti
Publikováno v: JURNAL GEOCELEBES. :159-168
Suatu wilayah yang memiliki kondisi geologi yang sama dapat memberikan respon yang berbeda terhadap efek getaran tanah, bergantung pada karakteristik batuan penyusun formasi di wilayah itu. Fenomena ini disebut site effect. Spektra ambient noise yang
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::75490a440f18c60b10acceef728b3bdd
https://doi.org/10.20956/geocelebes.v5i2.14996
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7
Determination of Aquifer Layer Using Geoelectric Resistivity Method in Lappae, Bone Regency, South Sulawesi, Indonesia
Autor: Muhammad Altin Massinai, Erfan Syamsuddin, Muhammad Fawzy Ismullah Massinai, AH Baso, H Cottang
Publikováno v: IOP Conference Series: Materials Science and Engineering. 1115:012021
This research was carried out in Lappae, Bone Regency, an area that was supposedly having difficulty with water sources, remarkably in the dry season. This research aims to determine the water source location and the type of aquifer layer using the G
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::16658ed029e2a9c0802b10a4643f2cec
https://doi.org/10.1088/1757-899x/1115/1/012021
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8
Determination of rock dynamics characteristics using microtremor array measurement data (A case study: Biromaru Sigi Region, Central Sulawesi)
Autor: A Rahman, Vilia, Amir Hamzah, Rustan Efendi, Erfan Syamsuddin, Fatwa, Ismail, Muhammad Rusydi
Publikováno v: Journal of Physics: Conference Series. 1763:012033
The Biromaru area is located on the Palu-Koro fault line so it is very prone to earthquake shocks. This area is one of the zones that experienced destruction and caused heavy damage to settlements and various infrastructure. In an effort to mitigate
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1ea169308e08e3092df017e67951bf09
https://doi.org/10.1088/1742-6596/1763/1/012033
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9
Subsurface structure model using geomagnet data of Palu valley after the 2018 earthquake
Autor: Sabrianto, Sandra, Rustan Efendi, Erfan Syamsuddin
Publikováno v: IOP Conference Series: Earth and Environmental Science. 575:012236
The earthquake of September 28, 2018, has caused changes in the structure of subsurface rocks in the Palu Valley of Central Sulawesi. Differences in rock structure occur due to deformation by seismic waves generated by the earthquake. Analysis of str
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::29070a700c274d0e75cffa144c370ea1
https://doi.org/10.1088/1755-1315/575/1/012236
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10
Identification Fault Characteristic in Southern Sulawesi by Focal Mechanism
Autor: Erfan Syamsuddin, Atika Kurniati, Muhammad Altin Massinai, Muhammad Fawzy Ismullah Massinai
Publikováno v: Journal of Physics: Conference Series. 1363:012040
Sulawesi has complex tectonic, signed by fault like Palu-Koro Fault, Walennae Fault, Matano Fault, Batui Fault and others. Mostly fault located on Southern Sulawesi and it caused earthquake in Southern Sulawesi. The aim at this study is to learn faul
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::46a1dbbc3e3ba2786873c66d166f3a13
https://doi.org/10.1088/1742-6596/1363/1/012040
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