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H. Nasri MZ, Surya Bakti Rangkuti
Pág. 219 - 225
Microtremor data at 15 point had been taken at tanjung batu around of outcrop igneous rock in back arc basin south sumatra such as carried out at sub basin jambi. The igneous rock, which is found in this area, is basalt and distributed in ± 825 Ha and lo...
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V. L. Ipmawan, I. N. P. Permanasari, R. N. Siregar
Pág. 169 - 175
Kota Baru, a new capital Lampung province location, planned and developed since 2012, will be a densely populated in near time. The province located in near Semangko fault, southern of Sumatra Island, is a vulnerable area to earthquake. Seismometer was d...
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Qingsheng Meng, Yang Li, Wenjing Wang, Yuhong Chen and Shilin Wang
Silt liquefaction can occur due to the rapid cyclic loading of sediments. This can result in the loss of the bearing capacity of the underlying sediments and damage to the foundations and infrastructure. Therefore, assessing liquefaction hazards is an im...
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Patrizia Capizzi and Raffaele Martorana
In the municipality of Enna, 80 HVSR measurements were performed, and some of these were combined with MASW seismic measurements, which made it possible to constrain the data inversion and obtain significant shear wave velocity models. A reconstruction o...
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Francisco Grajales-Saavedra, Alexis Mojica, Carlos Ho, Krysna Samudio, George Mejía, Saddy Li, Larisa Almengor, Roberto Miranda and Melisabel Muñoz
The City of David constitutes one of the most important commercial centers of the Republic of Panama. However, it is located on a coastal plane, close to an area with high seismic activity and has been affected by significant earthquakes (18 July 1934, M...
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Patrizia Capizzi and Raffaele Martorana
Recently, the use of microtremor techniques for subsoil investigation has increased significantly. The HVSR (Horizontal to Vertical Spectral Ratio) technique allows, in many cases, to obtain a seismo-stratigraphic reconstruction of the subsoil and to ide...
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Glenda Abate, Sebastiano Corsico, Salvatore Grasso and Maria Rossella Massimino
Identification of soil condition at the working face of a tunnel boring machine (TBM) is a key factor for the efficiency and safety of TBM tunneling. The paper presents the first application of the Horizontal-to-Vertical Spectral Ratio (HVSR) method on m...
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David Morgan, David Gunn, Andres Payo and Michael Raines
In an era of environmental change leading to rising sea levels and increased storminess, there is a need to quantify the volume of beach sediment on the coast of Britain in order to assess the vulnerability to erosion using cheap, easy-to-deploy and non-...
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L. Francisco Pérez-Moreno, Quetzalcoatl Rodríguez-Pérez, F. Ramón Zúñiga, Jaime Horta-Rangel, M. de la Luz Pérez-Rea and Miguel A. Pérez-Lara
The results obtained in this study allow an initial overview of the variation of the site response in an area for which low to moderate seismic risk is usually considered. The information presented may be used to analyze the seismic effects in the study ...
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Paolo Conti, Marco Pistis, Stefano Bernardinetti, Alessio Barbagli, Andrea Zirulia, Lisa Serri, Tommaso Colonna, Enrico Guastaldi and Giorgio Ghiglieri
In this paper, we present results of tectonic and geophysical investigations in the Kenya Rift valley, in the Nakuru area. We compiled a detailed geological map of the area based on published earlier works, well data and satellite imagery. The map was th...
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