Results 11 to 20 of about 2,135 (210)
Microtremor Response of a Mass Movement in Federal District of Brazil [PDF]
Anuário do Instituto de Geociências, 2017 The present study provides a brief description of the ambient noise recorded at a slow moving mass movement in Ribeirão Contagem Basin. The area is an interesting natural laboratory as river detachment processes in a number of different stages can be ...
Yawar Hussain +5 more
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Microtremor data and HVSR method in the kaligarang fault zone Semarang, Indonesia
Data in Brief, 2023 The data presented contains a collection of microtremor measurement data in the Kaligarang Fault zone, Indonesia. This study aims to present data regarding the structure and lithology of the rocks in the Kaligarang Fault zone. Data was obtained using a triaxial geophone VHL PS 2B and recorded with a data logger type GL 240 with a duration of 10 minutes.
Tony Yulianto, Gatot Yuliyanto
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JGEET: Journal of Geoscience, Engineering, Environment and Technology, 2021 Watukumpul is an area that is prone to landslides, so determining the soft layer thickness is very important to identify the landslide potential. The soft layer thickness can be estimated using microtremor signal measurements which analyzed using the ...
Urip Nurwijayanto Prabowo +2 more
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Machines, 2022 Aiming at the difficulty of accurately identifying latent mechanical faults inside high-voltage shunt reactors (HVSRs), this paper proposes a new method for HVSR state feature extraction and intelligent diagnosis.
Pengfei Hou, Hongzhong Ma, Ping Ju
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Development of a seismic site-response zonation map for the Netherlands [PDF]
Natural Hazards and Earth System Sciences, 2022 Earthquake site response is an essential part of seismic hazard assessment, especially in densely populated areas. The shallow geology of the Netherlands consists of a very heterogeneous soft sediment cover, which has a strong effect on the amplitude of ...
J. van Ginkel +5 more
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IEEE Access, 2021 With the rapid development of power grids, the voltage level and capacity of high-voltage shunt reactors (HVSRs) are increasing year by year, and HVSR faults are increasing, especially HVSRs core winding faults.
Pengfei Hou +4 more
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The horizontal-to-vertical spectral ratio and its applications
EURASIP Journal on Advances in Signal Processing, 2021 The horizontal-to-vertical spectral ratio (HVSR) has been extensively used in site characterization utilizing recordings from microtremor and earthquake in recent years.
Rong Xu, Lanmin Wang
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, 2023 Urban areas pose a challenge for the application of the H/V method due to a high degree of artificial noise. The existing methods fall short in reducing the noise of strong interference data. To solve this issue, a new approach called the HVSR curve reconstruction method is introduced in this paper. The method employs the UPEMD technique to analyze the
Song, Bingxuan +5 more
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Frontiers in Earth Science, 2020 Because of its robustness and practicality, the Horizontal-to-Vertical Spectral Ratio (HVSR) method has been widely used to obtain subsurface structure, mainly the sediment thickness that resides over bedrock.
Mochammad Randy Caesario Harsuko +13 more
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A novel horizontal to vertical spectral ratio approach in a wired structural health monitoring system [PDF]
Journal of Sensors and Sensor Systems, 2014 This work studies the effect ambient seismic noise can have on building constructions, in comparison with the traditional study of strong seismic motion in buildings, for the purpose of structural health monitoring. Traditionally, engineers have observed
F. P. Pentaris
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