Bibliografías temáticas / HVSR (Horizontal to Vertical Spectral Ratio) / Artículos de revistas
Siga este enlace para ver otros tipos de publicaciones sobre el tema: HVSR (Horizontal to Vertical Spectral Ratio).

Artículos de revistas sobre el tema "HVSR (Horizontal to Vertical Spectral Ratio)"

Autor: Grafiati
Publicado: 10 de marzo de 2023
Última modificación: 31 de julio de 2025

Crea una cita precisa en los estilos APA, MLA, Chicago, Harvard y otros

Elija tipo de fuente:

Consulte los 50 mejores artículos de revistas para su investigación sobre el tema "HVSR (Horizontal to Vertical Spectral Ratio)".

Junto a cada fuente en la lista de referencias hay un botón "Agregar a la bibliografía". Pulsa este botón, y generaremos automáticamente la referencia bibliográfica para la obra elegida en el estilo de cita que necesites: APA, MLA, Harvard, Vancouver, Chicago, etc.

También puede descargar el texto completo de la publicación académica en formato pdf y leer en línea su resumen siempre que esté disponible en los metadatos.

Explore artículos de revistas sobre una amplia variedad de disciplinas y organice su bibliografía correctamente.

1

Bahavar, Manochehr, Zack J. Spica, Francisco J. Sánchez-Sesma, Chad Trabant, Arash Zandieh, and Gabriel Toro. "Horizontal-to-Vertical Spectral Ratio (HVSR) IRIS Station Toolbox." Seismological Research Letters 91, no. 6 (2020): 3539–49. http://dx.doi.org/10.1785/0220200047.

Texto completo
Resumen
Abstract The horizontal-to-vertical spectral ratio (HVSR) for seismic ambient noise is a popular method that can be used to estimate the predominant frequency at a given site. In this article, we introduce the Incorporated Research Institutions for Seismology (IRIS) Data Management Center’s (DMC’s) openly available HVSR station toolbox. These tools offer a variety of ways to compute the spectral ratio by providing different averaging routines. The options range from the simple average of spectral ratios to the ratio of spectral averages. Computations take advantage of the available power spect
Los estilos APA, Harvard, Vancouver, ISO, etc.
2

Mendecki, Maciej J., Barbara Bieta, Mateusz Mateuszów, and Paweł Suszka. "Comparison of site effect values obtained by HVSR and HVSRN methods for single-station measurements in Tarnówek, South-Western Poland." Contemporary Trends in Geoscience 5, no. 1 (2016): 18–27. http://dx.doi.org/10.1515/ctg-2016-0002.

Texto completo
Resumen
Abstract This study compares the HVSR technique (Horizontal to Vertical Spectral Ratio), based on seismic event records, and the HVSRN technique (Horizontal to Vertical Spectral Ratio of Noise) using seismic noise registrations. Both methods allow us to study the amplification phenomenon of a horizontal component of seismic waves when the waves reach loose sediments in subsurface layers. The seismic data were measured at a three-component single seismic station located in the village of Tarnówek, in the Legnica-Głogów Copper District. The results of the study demonstrate that average HVSRN and
Los estilos APA, Harvard, Vancouver, ISO, etc.
3

Neukirch, Maik, Antonio García-Jerez, Antonio Villaseñor, Francisco Luzón, Mario Ruiz, and Luis Molina. "Horizontal-to-Vertical Spectral Ratio of Ambient Vibration Obtained with Hilbert–Huang Transform." Sensors 21, no. 9 (2021): 3292. http://dx.doi.org/10.3390/s21093292.

Texto completo
Resumen
The Horizontal-to-Vertical Spectral Ratio (HVSR) of ambient vibration measurements is a common tool to explore near surface shear wave velocity (Vs) structure. HVSR is often applied for earthquake risk assessments and civil engineering projects. Ambient vibration signal originates from the combination of a multitude of natural and man-made sources. Ambient vibration sources can be any ground motion inducing phenomena, e.g., ocean waves, wind, industrial activity or road traffic, where each source does not need to be strictly stationary even during short times. Typically, the Fast Fourier Trans
Los estilos APA, Harvard, Vancouver, ISO, etc.
4

Cao, Fuchao, Yinfeng Dong, Yiming Xie, and Yiping Wang. "Site effects based on time varying horizontal-to vertical spectral ratio." Vibroengineering Procedia 53 (November 27, 2023): 41–46. http://dx.doi.org/10.21595/vp.2023.23760.

Texto completo
Resumen
Horizontal to vertical spectral ratio (HVSR) based on seismic ground motion is an important index to study site conditions and dynamic characteristics (seismic effect). Due to the influence of the vertical dynamic amplification effect of the site, the Fourier spectral ratio calculated according to the surface motion and downhole motion is quite different from that of the horizontal and vertical ground motion in the case of strong vibration input. However, our recent research shows that when considering the time-varying characteristics of ground motion, the time-varying surface-downhole spectra
Los estilos APA, Harvard, Vancouver, ISO, etc.
5

Wang, Pengfei, Paolo Zimmaro, Tristan E. Buckreis, et al. "Relational Database for Horizontal-to-Vertical Spectral Ratios." Seismological Research Letters 93, no. 2A (2021): 1075–88. http://dx.doi.org/10.1785/0220210128.

Texto completo
Resumen
Abstract Frequency-dependent horizontal-to-vertical spectral ratios (HVSRs) of Fourier amplitudes from three-component recordings can provide useful information for site response modeling. However, such information is not incorporated into most ground-motion models, including those from Next-Generation Attenuation projects, which instead use the time-averaged shear-wave velocity (VS) in the upper 30 m of the site and sediment depth terms. To facilitate utilization of HVSR, we developed a publicly accessible relational database. This database is adapted from a similar repository for VS data and
Los estilos APA, Harvard, Vancouver, ISO, etc.
6

Erwinda Fenty Anggraeni, Maman Supriyatna, Muhammad Putra Mahesa, Ujang Soni, and Riza Nasruloh. "EVALUASI INDEKS KERENTANAN SEISMIK DENGAN METODE HORIZONTAL TO VERTICAL SPECTRAL RATIO (HVSR)." Strength : Jurnal Penelitian Teknik Mesin 2, no. 1 (2025): 33–41. https://doi.org/10.32493/strg.v2i1.44975.

Texto completo
Resumen
Terjadinya gempa bumi di suatu wilayah sangat dipengaruhi oleh aktivitas seismik. Indeks kerentanan seismik dapat digunakan untuk mengukur tingkat kerentanan yang memberikan gambaran mengenai potensi kerusakan bangunan dan struktur. Data mikrotremor dengan analisis metode HVSR di Kotaagung dan sekitarnya diperoleh kisaran nilai yaitu frekuensi dominan 0,343 - 11,141 Hz dan amplifikasi 0,962 - 7,994 kali. Nilai indeks kerentanan seismik 0,149 - 75,616 dengan sebaran indeks kerentanan seismik kategori rendah ( ) sebanyak 31 titik pengukuran, kategori sedang sebanyak 18 titik, dan kategori tinggi
Los estilos APA, Harvard, Vancouver, ISO, etc.
7

Zhang, Shiliang, Dongwang Tao, Quancai Xie, et al. "Spectral ratio analysis of the site amplification effect and nonlinear site response at MYGH10 during the 2021 MW 7.1 Fukushima earthquake in Japan." Earthquake Engineering and Resilience 3, no. 1 (2024): 137–51. http://dx.doi.org/10.1002/eer2.71.

Texto completo
Resumen
AbstractGround motion recording with peak ground acceleration (PGA) exceeding 1.43 g was observed at the Yamamoto (MYGH10) station during the MW 7.1 Fukushima earthquake off the east coast of Honshu, Japan, in February 2021. In this study, we investigated the site amplification effect and nonlinear site response at the MYGH10 site using the horizontal‐to‐vertical spectral ratio (HVSR) and surface‐to‐borehole spectral ratio (SBSR), respectively. The site transfer function of station MYGH10 was presented using HVSRs (HVSR on the ground surface) and SBSR at different frequency bands. The dominant
Los estilos APA, Harvard, Vancouver, ISO, etc.
8

Mi, Binbin, Yue Hu, Jianghai Xia, and Laura Valentina Socco. "Estimation of horizontal-to-vertical spectral ratios (ellipticity) of Rayleigh waves from multistation active-seismic records." GEOPHYSICS 84, no. 6 (2019): EN81—EN92. http://dx.doi.org/10.1190/geo2018-0651.1.

Texto completo
Resumen
The horizontal-to-vertical spectral-ratio (HVSR) analysis of ambient noise recordings is a popular reconnaissance tool used worldwide for seismic microzonation and earthquake site characterization. We have expanded this single-station passive HVSR technique to active multicomponent data. We focus on the calculation of the HVSR of Rayleigh waves from active-seismic records. We separate different modes of Rayleigh waves in seismic dispersion spectra and then estimate the HVSR for the fundamental mode. The mode separation is implemented in the frequency-phase velocity ([Formula: see text]-[Formul
Los estilos APA, Harvard, Vancouver, ISO, etc.
9

Pentaris, F. P. "A novel horizontal to vertical spectral ratio approach in a wired structural health monitoring system." Journal of Sensors and Sensor Systems 3, no. 2 (2014): 145–65. http://dx.doi.org/10.5194/jsss-3-145-2014.

Texto completo
Resumen
Abstract. 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 the effect of earthquakes on buildings by usage of seismometers at various levels. A new approach is proposed in which acceleration recordings of ambient seismic noise are used and horizontal to vertical spectra ratio (HVSR) process is applied, in order to determine the resonance frequency of movement due to excitation of the buildin
Los estilos APA, Harvard, Vancouver, ISO, etc.
10

Iswanto, Eko Rudi, Yuni Indrawati, and Theo Alvin Riyanto. "Studi Mikrotremor dengan Metode Horizontal to Vertical Spectral Ratio (HVSR) di Tapak RDE, Serpong." EKSPLORIUM 40, no. 2 (2019): 105. http://dx.doi.org/10.17146/eksplorium.2019.40.2.5489.

Texto completo
Resumen
ABSTRAKBencana alam seperti kejadian gempa bumi dapat menyebabkan kerusakan pada area tapak dan infrastruktur termasuk fasilitas reaktor nuklir. Fenomena ini perlu dipahami secara komprehensif melalui catatan sejarah karakteristik dinamik tapak. Penggunaan mikrotremor dengan metode Horizontal to Vertical Spectral Ratio (HVSR) telah digunakan secara luas dalam investigasi bawah permukaan sejak satu dekade terakhir. Tujuan penelitian ini adalah mengetahui karakteristik geologi setempat dan karakteristik dinamis bawah permukaan. Penelitian ini mengaplikasikan penggunaan mikrotremor metode HVSR di
Los estilos APA, Harvard, Vancouver, ISO, etc.
11

Baharuddin Faris Zuhair, Mohammad, Sandy Kurniawan Suhardja, Bayu Pranata, and Suko Prayitno Adi. "Seismic microzonation based on HVSR inversion results for shear wave (Vs30) mapping and soil vulnerability in West Sulawesi and South Sulawesi Regions." E3S Web of Conferences 464 (2023): 01006. http://dx.doi.org/10.1051/e3sconf/202346401006.

Texto completo
Resumen
The Horizontal to Vertical Spectral Ratio (HVSR) is a seismic analysis method used to obtain information about subsurface geological characteristics. This method is based on the spectral ratio analysis between the horizontal and vertical components of earthquakes or other vibration sources. HVSR has proven to be an effective tool in evaluating rock layers, layer thickness, rock hardness, and geological hazard potential. In the HVSR method, seismic data are measured using three-component seismometers, the N-S (North-South), E-W (East-West), and vertical components. In this study, the HVSR metho
Los estilos APA, Harvard, Vancouver, ISO, etc.
12

Sedaghati, Farhad, Sahar Rahpeyma, Anooshiravan Ansari, Shahram Pezeshk, Mehdi Zare, and Siamak Daneshvaran. "A study of horizontal-to-vertical component spectral ratio as a proxy for site classification in central Asia." Geophysical Journal International 223, no. 2 (2020): 1355–77. http://dx.doi.org/10.1093/gji/ggaa370.

Texto completo
Resumen
SUMMARY Tien Shan of central Asia is known as one of the world's largest, youngest and most active intracontinental orogens. In this study, we implemented the horizontal-to-vertical spectral ratio (HVSR) technique as a widely used first-order approximation of the site effect parameters (i.e. fundamental frequency and site amplification). A set of data including 2119 strong-motion recordings from 468 earthquakes with hypocentral distances up to 500 km and small to moderate moment magnitudes ($ {M_{\rm{w}}}\sim $3.0–5.5) recorded by 24 broad-band stations from five different networks, located in
Los estilos APA, Harvard, Vancouver, ISO, etc.
13

Picozzi, M. "Statistical Analysis of Noise Horizontal-to-Vertical Spectral Ratios (HVSR)." Bulletin of the Seismological Society of America 95, no. 5 (2005): 1779–86. http://dx.doi.org/10.1785/0120040152.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
14

Chandler, Val W., and Richard S. Lively. "Utility of the horizontal-to-vertical spectral ratio passive seismic method for estimating thickness of Quaternary sediments in Minnesota and adjacent parts of Wisconsin." Interpretation 4, no. 3 (2016): SH71—SH90. http://dx.doi.org/10.1190/int-2015-0212.1.

Texto completo
Resumen
Quaternary glacial and fluvial sediments in Minnesota and adjacent areas are a major source for groundwater, and they are important to many geologic investigations. Unfortunately, the thicknesses of these widespread sediments are often poorly known. The horizontal-to-vertical-spectral ratio (HVSR) passive seismic method is being increasingly used in the region to assist in mapping the thickness of these sediments and the topography of the underlying bedrock surface. HVSR results when control sites with known sediment thickness are used to derive calibration curves that in turn are used to esti
Los estilos APA, Harvard, Vancouver, ISO, etc.
15

Praja, Nia Kurnia, Sitti Lasmi Mangininsih, Nia Kurnia Praja, Hasria, and Azhar. "Pemetaan Lapisan Tanah Menggunakan Data Mikrotremor HVSR dan Dampaknya Terhadap Daya Dukung Tanah di Kawasan Kota Kendari." Jurnal Geologi dan Sumberdaya Mineral 24, no. 1 (2023): 51–58. http://dx.doi.org/10.33332/jgsm.geologi.v24i1.724.

Texto completo
Resumen
Kota Kendari memiliki risiko tinggi terhadap bahaya guncangan gempa bumi karena dekat dengan sumber gempa bumi. Kondisi geologi yang heterogen menyebabkan respon berbeda terhadap efek ground motion, tergantung pada karakteristik penyusun litologi pada formasi tersebut. Untuk mengetahui karakteristik lapisan tanah, data mikrotremor HVSR (Horizontal to Vertical Spectral Ratio) digunakan dan diolah dengan software Geopsy. Horizontal to Vertical Spectral Ratioadalah satu metode yang sangat mudah untuk memperkirakan frekwensi alami dari lapisan tanah yang dikonversi dalam bentuk kecepatan gelombang
Los estilos APA, Harvard, Vancouver, ISO, etc.
16

Zhou, YX, YQ Li, Y. Xu, XF Liu, and B. Chen. "Application of microtremor H/V spectral ratio method in determining characteristic parameters of typical laterite sites." IOP Conference Series: Earth and Environmental Science 1334, no. 1 (2024): 012046. http://dx.doi.org/10.1088/1755-1315/1334/1/012046.

Texto completo
Resumen
Abstract Microtremor signals contain rich geophysical information, and the application of microtremor measurements in determining site characteristic parameters is increasingly valued because of their advantages of simple operation, environmental friendliness, and low cost. In this study, systematic microtremor measurements were conducted at a typical laterite site. The microtremor measurement data were processed with different combinations of horizontal components using the H/V spectral ratio method(H: Horizontal frequency domain signal of the microtremor; V: Vertical frequency domain signal
Los estilos APA, Harvard, Vancouver, ISO, etc.
17

Tampai, Priska Alta Refina, Tony Yulianto, and Gatot Yuliyanto. "Identification of Subsurface Water Pipe Based on Horizontal to Vertical Spectral Ratio (HVSR)." Cognizance Journal of Multidisciplinary Studies 3, no. 12 (2023): 16–20. http://dx.doi.org/10.47760/cognizance.2023.v03i12.003.

Texto completo
Resumen
Disruption of water distribution through underground pipe is a frequent case. As a handling, a method that can detect disturbances from subsurface pipe is needed. Microtremor is one of the geophysical methods that can provide an overview of the subsurface. Processing is done with the HVSR method with input in the form of seismic waves in the time domain which is then processed using Geopsy software to get output in the form of dominant frequency values, amplification, and H/V spectrum. The data used in this study are primary data obtained from data acquisition with a total of 60 measurement po
Los estilos APA, Harvard, Vancouver, ISO, etc.
18

Priska, Alta Refina Tampai, Yulianto Tony, and Yuliyanto Gatot. "Identification of Subsurface Water Pipe Based on Horizontal to Vertical Spectral Ratio (HVSR)." Cognizance Journal of Multidisciplinary Studies (CJMS) 3, no. 12 (2023): 16–20. https://doi.org/10.47760/cognizance.2023.v03i12.003.

Texto completo
Resumen
<i><strong>Disruption of water distribution through underground pipe is a frequent case. As a handling, a method that can detect disturbances from subsurface pipe is needed. Microtremor is one of the geophysical methods that can provide an overview of the subsurface. Processing is done with the HVSR method with input in the form of seismic waves in the time domain which is then processed using Geopsy software to get output in the form of dominant frequency values, amplification, and H/V spectrum. The data used in this study are primary data obtained from data acquisition with a total of 60 mea
Los estilos APA, Harvard, Vancouver, ISO, etc.
19

Rong, Mianshui, Xiaojun Li, and Lei Fu. "Improvement of the objective function in the velocity structure inversion based on horizontal-to-vertical spectral ratio of earthquake ground motions." Geophysical Journal International 224, no. 1 (2020): 1–16. http://dx.doi.org/10.1093/gji/ggaa347.

Texto completo
Resumen
SUMMARY Given the improvements that have been made in the forward calculations of seismic noise horizontal-to-vertical spectral ratios (NHVSRs) or earthquake ground motion HVSRs (EHVSRs), a number of HVSR inversion methods have been proposed to identify underground velocity structures. Compared with the studies on NHVSR inversion, the research on the EHVSR-based inversion methods is relatively rare. In this paper, to make full use of the widely available and constantly accumulating strong-motion observation data, we propose an S-wave HVSR inversion method based on diffuse-field approximation.
Los estilos APA, Harvard, Vancouver, ISO, etc.
20

Gallipoli, Maria Rosaria, Marco Mucciarelli, Salvatore Gallicchio, Marcello Tropeano, and Carmine Lizza. "Horizontal to Vertical Spectral Ratio (HVSR) Measurements in the Area Damaged by the 2002 Molise, Italy, Earthquake." Earthquake Spectra 20, no. 1_suppl (2004): 81–93. http://dx.doi.org/10.1193/1.1766306.

Texto completo
Resumen
Following the 2002 Molise, Italy, earthquake, we performed a set of horizontal to vertical spectral ratio (HVSR) measurements in the damaged area. We recorded microtremors in all the municipalities reaching VI on the Mercalli-Cancani-Sieberg intensity scale. To calibrate our measurements, we installed accelerometers in two of the most damaged areas. We wanted to study HVSR in an area that is geologically different from areas commonly affected by earthquakes in the Southern Apennines. We also wanted to avoid the damage-attraction effect: after a strong event, most researchers study site amplifi
Los estilos APA, Harvard, Vancouver, ISO, etc.
21

Qingling, Du, Liu Zhengping, and Liu Shijie. "Analysis of Influencing Factors and Numerical Simulation of Horizontal-to-Vertical Spectral Ratio Method." Journal of Earthquake and Tsunami 14, no. 01 (2019): 2050004. http://dx.doi.org/10.1142/s1793431120500049.

Texto completo
Resumen
To improve the calculation accuracy of the horizontal-to-vertical spectral ratio (HVSR) method, this study theoretically analyzed the influencing factors of Rayleigh wave polarizability. The phase difference of the horizontal component and the phase difference of the vertical component are found to play a key role in calculating the polarizability. The influence mechanism of the superposition of body waves and different Rayleigh waves on the polarizability of the Rayleigh wave is derived. The effects of the body wave, amplitude, frequency and Rayleigh wave superposition of different sources on
Los estilos APA, Harvard, Vancouver, ISO, etc.
22

Fattah, Elrangga Ibrahim. "Microzonation of Cisarua District Using Horizontal Vertical Spectral Ratio." Jurnal Ilmu dan Inovasi Fisika 5, no. 2 (2021): 88–94. http://dx.doi.org/10.24198/jiif.v5i2.31533.

Texto completo
Resumen
The Bandung region is part of the framework of the Indonesian tectonic system, namely the tectonic plate meeting zone, where the Indo Autralia plate is infiltrated under the Eurasian plate in a convergent manner. The subduction process produces an effect in the form of an active fault geological structure in the Bandung area. One of these active faults is the Lembang Fault, which has a length of ± 29 kilometers and a shear acceleration of 3 to 5.5 millimeters per year. The microtremor measurement method is a passive geophysical method that utilizes natural subsurface vibrations so that it can
Los estilos APA, Harvard, Vancouver, ISO, etc.
23

Li, Qi, Jingshan Bo, and Da Peng. "Characterization of HVSR and VRSR in the Loess Plateau of China Based on Strong-Motion Data." Applied Sciences 15, no. 1 (2024): 67. https://doi.org/10.3390/app15010067.

Texto completo
Resumen
In recent decades, China has collected extensive strong-motion data from the Loess Plateau, which is valuable for understanding the dynamic characteristics of loess sites and the effects of site conditions on seismic motions. The horizontal-to-vertical Fourier spectrum ratio (HVSR) and the horizontal-to-vertical velocity response spectrum ratio (VRSR) are widely used to study site dynamics. This study analyzes strong-motion data from the Loess Plateau to identify key features of the HVSR and VRSR curves. The results show that these spectral ratio curves effectively capture the dynamic behavior
Los estilos APA, Harvard, Vancouver, ISO, etc.
24

Syihab, Rizka Nur, Gatot Yuliyanto, and Tony Yulianto. "Identification of Subsurface Structures Based on Dominant Frequency and Amplification, Case Study at Bledug Kuwu, Central of Java, Indonesia." International Journal of Research and Review 12, no. 6 (2025): 517–23. https://doi.org/10.52403/ijrr.20250659.

Texto completo
Resumen
Horizontal to Vertical Spectral Ratio (HVSR) inversion research was conducted in Bledug Kuwu, Grobogan Regency, Central Java. This study aims to determine the subsurface structure of Bledug Kuwu. The data used is microtremor recording data from a 3-component seismometer. Microtremors are ground vibrations caused by natural or artificial events that have relatively low energy and low amplitude that are always present in any seismic recording and can describe geological conditions near the surface. The recording data is processed using the HVSR method to produce amplification and dominant freque
Los estilos APA, Harvard, Vancouver, ISO, etc.
25

Yuliawati, Winda Styani, Syamsurijal Rasimeng, and Karyanto Karyanto. "PENGOLAHAN DATA MIKROTREMOR BERDASARKAN METODE HVSR DENGAN MENGGUNAKAN MATLAB." Jurnal Geofisika Eksplorasi 5, no. 1 (2020): 45–59. http://dx.doi.org/10.23960/jge.v5i1.22.

Texto completo
Resumen
The research has conducted to get the result of Matlab program for microtremor data processing. The purpose of this research is to apply Matlab software into microtremor data processing. The microtremor is the ground motion to identify earthquake vulnerability by using HVSR (Horizontal to Vertical Spectral Ratio) method. The HVSR method for comparing both of horizontal component and vertical component on microtremor wave to obtain the result dominant frequency(f0) based on the high spectrum H/V value from the analysis of HVSR curve. Based on this research which concludes that microtremor data
Los estilos APA, Harvard, Vancouver, ISO, etc.
26

Nawrocki, Dariusz, Maciej Mendecki, and Leslaw Teper. "The effects of component rotation on H/V spectra: a comparison of rotational and translational data." Geology, Geophysics and Environment 50, no. 2 (2024): 145–54. https://doi.org/10.7494/geol.2024.50.2.145.

Texto completo
Resumen
The presented investigation focused on site effect estimations, specifically resonance frequency and amplification. These estimations were carried out for both rotational and translational signals, using waveforms from mining-induced seismic events. Site effect parameters were calculated using the horizontal-to-vertical spectral ratio (HVSR) technique, which is commonly applied to translational records by comparing the spectral ratio between horizontal and vertical components. In this study, we also applied the horizontal-to-vertical (H/V) ratio to rotational records. However, due to the diffe
Los estilos APA, Harvard, Vancouver, ISO, etc.
27

Griffiths, Shawn, and Abbas Ansariaval. "Performing horizontal to vertical ratio testing in stiff soils in and around Grand Teton National Park." UW National Parks Service Research Station Annual Reports 42 (December 15, 2019): 5–10. http://dx.doi.org/10.13001/uwnpsrc.2019.5733.

Texto completo
Resumen
Horizontal to vertical spectral ratio (HVSR) testing was completed at two cross sections in and around GTNP. The HVSR testing produced reliable estimates of the fundamental frequencies for many of the sites tested. The goal of the testing was to determine a depth of soil above competent bedrock. However the fundamental frequencies recorded yielded predicted depths that are much shallower than expected. Also the predicted depths did not increase at greater distance from the Teton Range, which would be expected at these sites. Based on these predictions the authors do not believe the frequencies
Los estilos APA, Harvard, Vancouver, ISO, etc.
28

HANSAWANGKIT, Supakorn, and Teraphan ORNTHAMMARATH. "Characteristic of Northern Thailand Seismic Stations from Horizontal-to-Vertical Spectral Ratios (HVSR) Analysis." Walailak Journal of Science and Technology (WJST) 17, no. 12 (2020): 1390–98. http://dx.doi.org/10.48048/wjst.2020.10737.

Texto completo
Resumen
Several major cities in Northern Thailand are located on a sedimentary basin, which could amplify ground motion from future earthquakes as they lie along several active faults. To study the seismic response and natural periods of these basins, a Horizontal to Vertical Spectral Ratio (HVSR) for each seismic station in Northern Thailand has been proposed. Several observed ground motion from moderate to small seismic events in and around Northern Thailand were used in this analysis. Several seismometers (TSA-100S, Trillium-120, PA-23, S-13 and KS 2000) of the Department of Mineral Resources (DMR)
Los estilos APA, Harvard, Vancouver, ISO, etc.
29

Zulfakriza, Z., N. T. Puspito, A. D. Nugraha, B. Pranata, and S. Rosalia. "Preliminary Results of Horizontal to Vertical Spectral Ratio (HVSR) Across Lembang Fault, Bandung, Indonesia." IOP Conference Series: Earth and Environmental Science 273 (July 16, 2019): 012020. http://dx.doi.org/10.1088/1755-1315/273/1/012020.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
30

Perdhana, Radhitya, and Budi Eka Nurcahya. "Seismic microzonation based on microseismic data and damage distribution of 2006 Yogyakarta Earthquake." E3S Web of Conferences 76 (2019): 03008. http://dx.doi.org/10.1051/e3sconf/20197603008.

Texto completo
Resumen
The 2006 Yogyakarta earthquake caused an extensive damage to various areas of Yogyakarta regions. The damage distribution indicates the role of local site effects during the earthquake as the damage extended from Bantul Regency in Yogyakarta Province to Klaten Regency in Central Java. Microzonation based on the damage distribution is then carried out using Horizontal-to-Vertical Spectral Ratio (HVSR) technique. From this technique, amplification factor and predominant frequency can be obtained and then spatially mapped. Inversion can also be conducted to the HVSR curves to infer the geological
Los estilos APA, Harvard, Vancouver, ISO, etc.
31

Sisianti, Anci, La Hamimu, and Abdul Manan. "ANALISIS SPEKTRUM HVSR MIKROTREMOR UNTUK ESTIMASI KEDALAMAN BASEMENT DI DARATAN PESISIR KECAMATAN WANGI-WANGI SELATAN KABUPAEN WAKATOBI." Jurnal Rekayasa Geofisika Indonesia 4, no. 01 (2022): 35. http://dx.doi.org/10.56099/jrgi.v4i01.24156.

Texto completo
Resumen
Penelitian ini bertujuan untuk mengetahui kedalaman Basement di Kecamatan Wangi-Wangi Selatan Kabupaten Wakatobi berdasarkan sebaran spektrum HVSR data mikrotremor. Kedalaman Basement dapat diestimasi dengan menggunakan metode geofisika, salah satunya adalah dengan memanfaatkan data gelombang mikrotremor. Data mikrotremor dapat dianalisis dengan menggunakan metode Horizontal to Vertical Spectral Ratio (HVSR) yang merupakan sebagai indikator struktur bawah permukaan tanah yang memperlihatkan hubungan antara rasio spektrum Fourier dari sinyal mikrotremor komponen horisontal terhadap komponen ver
Los estilos APA, Harvard, Vancouver, ISO, etc.
32

PICOTTI, STEFANO, ROBERTO FRANCESE, MASSIMO GIORGI, FRANCO PETTENATI, and JOSÉ M. CARCIONE. "Estimation of glacier thicknesses and basal properties using the horizontal-to-vertical component spectral ratio (HVSR) technique from passive seismic data." Journal of Glaciology 63, no. 238 (2017): 229–48. http://dx.doi.org/10.1017/jog.2016.135.

Texto completo
Resumen
ABSTRACTMicrotremor measurements and the horizontal-to-vertical spectral ratio (HVSR) technique, generally used for site effect studies as well as to determine the thickness of soft sedimentary layers, can effectively be applied to map the thickness of glaciers. In this work the radio-echo sounding, geoelectric and active seismic methods, widely employed to image the earth interior, are applied to verify the reliability of the HVSR technique in Alpine and Antarctic glacial environments. The technique has been used to analyze passive seismic data from glaciers of the Adamello and Ortles-Cevedal
Los estilos APA, Harvard, Vancouver, ISO, etc.
33

Dimitriu, P. P., Ch A. Papaioannou, and N. P. Theodulidis. "EURO-SEISTEST strong-motion array near Thessaloniki, Northern Greece: A study of site effects." Bulletin of the Seismological Society of America 88, no. 3 (1998): 862–73. http://dx.doi.org/10.1785/bssa0880030862.

Texto completo
Resumen
Abstract The effects of local geology on the characteristics of strong ground motion have been, and continue to be, a field of active research. Despite the considerable efforts made so far, there are still several unresolved and controversial issues remaining. In particular, debates still continue over the limits of applicability of one-dimensional (1D) wave-propagation models. There are also unresolved questions related to the implementation and reliability of site-response estimation techniques such as the standard spectral ratio (SSR) and the horizontal-to-vertical spectral ratio (HVSR). Th
Los estilos APA, Harvard, Vancouver, ISO, etc.
34

Zhu, Chuanbin, Fabrice Cotton, Dong-Youp Kwak, Kun Ji, Hiroshi Kawase, and Marco Pilz. "Within-site variability in earthquake site response." Geophysical Journal International 229, no. 2 (2021): 1268–81. http://dx.doi.org/10.1093/gji/ggab481.

Texto completo
Resumen
SUMMARY The within-site variability in site response is the randomness in site response at a given site from different earthquakes and is treated as aleatory variability in current seismic hazard/risk analyses. In this study, we investigate the single-station variability in linear site response at K-NET and KiK-net stations in Japan using a large number of earthquake recordings. We found that the standard deviation of the horizontal-to-vertical Fourier spectral ratio at individual sites, that is single-station horizontal-to-vertical spectral ratio (HVSR) sigma σHV,s, approximates the within-si
Los estilos APA, Harvard, Vancouver, ISO, etc.
35

Baiq Laelatin Diniati, Syamsuddin Syamsuddin, Bakti Sukrisna, et al. "Correlation Between Building Damage Levels and Microtremor HVSR Curve Parameters." Frontier Advances in Applied Science and Engineering 2, no. 2 (2024): 137–47. https://doi.org/10.59535/faase.v2i2.382.

Texto completo
Resumen
The level of damage caused by an earthquake is related to the physical parameters obtained from Horizontal-to-Vertical Spectral Ratio (HVSR) analysis. The dominant frequency (f0) and wave velocity are the two HVSR parameters used. This research aims to determine the type of rock and the level of damage to buildings caused by the 2018 Lombok earthquake. We used secondary data from the 2011 Mataram City microtremor, which included 85 measurement points. We conducted frequency spectrum analysis using the HVSR method and shear wave velocity (vs) inversion modeling to gain a comprehensive understan
Los estilos APA, Harvard, Vancouver, ISO, etc.
36

Januarta, Gabrio Hikma, Tedi Yudistira, Adrin Tohari, and Erlangga Ibrahim Fattah. "MIKROZONASI SEISMIK WILAYAH PADALARANG, KABUPATEN BANDUNG BARAT MENGGUNAKAN METODE HORIZONTAL TO VERTICAL SPECTRAL RATIO (HVSR)." RISET Geologi dan Pertambangan 30, no. 2 (2020): 143. http://dx.doi.org/10.14203/risetgeotam2020.v30.1087.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
37

Pratama, I. Putu Dedy, Dwi Karyadi Priyanto, and Pande Komang Gede Arta Negara. "Ambient Noise Analysis During Nyepi in Denpasar Using Horizontal-to-Vertical Spectral Ratio (HVSR) Method." Jurnal Geofisika 18, no. 1 (2020): 23. http://dx.doi.org/10.36435/jgf.v18i1.424.

Texto completo
Resumen
Nyepi Day is a unique tradition where outdoor human activities stop 24 hours a day. Denpasar City is the region that has the most significant impact on this change because it is the capital province. This study aims to determine the effect of Nyepi on ambient noise in Denpasar on March 25, 2020. We installed a TDS sensor at the Denpasar Geophysics Station for 3x24 hours ie when Nyepi Day, before and after Nyepi as comparative data. The data is processed by the HVSR method to get the value of dominant frequency and amplification factor every hour. Compared to the day before and after Nyepi, the
Los estilos APA, Harvard, Vancouver, ISO, etc.
38

Arimuko, A., E. Santoso, and B. Sunardi. "Investigation of Site Condition Using Elliptical Curve Inversion from Horizontal-to-Vertical Spectral Ratio (HVSR)." Journal of Physics: Conference Series 1491 (March 2020): 012031. http://dx.doi.org/10.1088/1742-6596/1491/1/012031.

Texto completo
Los estilos APA, Harvard, Vancouver, ISO, etc.
39

Wood, Clinton M., and Brady R. Cox. "Comparison of Field Data Processing Methods for the Evaluation of Topographic Effects." Earthquake Spectra 32, no. 4 (2016): 2127–47. http://dx.doi.org/10.1193/111515eqs170m.

Texto completo
Resumen
This paper presents a comparison of field data processing methods used to evaluate topographic effects. A data set of 52 weak motion events recorded using a dense array of seismometers located on steep, complex topography is analyzed. Both time domain and frequency domain analysis methods are evaluated for effectiveness at resolving the amplitude and frequency range associated with topographic effects. Results from this study indicate the median reference method (MRM) provides a more stable estimate of the frequency range and expected amplification value than the standard spectral ratio (SSR)
Los estilos APA, Harvard, Vancouver, ISO, etc.
40

Kayame, Elisabeth, Steven Y.Y. Mantiri, and Romi Marsell. "Analisis Mikrometer dengan Metode HVSR (Horizontal to Vertical Spectral Ratio) di Distrik Jayapura Utara, Kota Jayapura." Jurnal Fisika Papua 1, no. 1 (2022): 23–28. http://dx.doi.org/10.31957/jfp.v1i1.7.

Texto completo
Resumen
Tujuan penelitian ini yaitu untuk menentukan nilai amplifikasi getaran tanah dalam kaitannya dengan frekuensi dominan tanah di Distrik Jayapura Utara, Kota Jayapura dan Menentukan nilai periode dominan tanah di Distrik Jayapura Utara, Kota Jayapura. Metode penelitian yang digunakan adalah Metode Survei Lapangan, dimana dilakukan pengukuran langsung di lapangan dengan mengunakan alat perekaman mikrotremor. Nilai frekuensi dominan, periode dominan, dan amplifikasi, akan ditentukan berdasarkan analisis rekaman sinyal mikrotremor dengan metode HVSR. Nilai frekuensi dominan, periode dominan, dan am
Los estilos APA, Harvard, Vancouver, ISO, etc.
41

Cheng, Tianjian, Brady R. Cox, Joseph P. Vantassel, and Lance Manuel. "A statistical approach to account for azimuthal variability in single-station HVSR measurements." Geophysical Journal International 223, no. 2 (2020): 1040–53. http://dx.doi.org/10.1093/gji/ggaa342.

Texto completo
Resumen
SUMMARY The horizontal-to-vertical spectral ratio (HVSR) of ambient noise is commonly used to infer a site's resonance frequency (${f_{0,site}}$). HVSR calculations are performed most commonly using the Fourier amplitude spectrum obtained from a single merged horizontal component (e.g. the geometric mean component) from a three-component sensor. However, the use of a single merged horizontal component implicitly relies on the assumptions of azimuthally isotropic seismic noise and 1-D surface and subsurface conditions. These assumptions may not be justified at many sites, leading to azimuthal v
Los estilos APA, Harvard, Vancouver, ISO, etc.
42

Chávez-García, Francisco J., Luis R. Sánchez, and D. Hatzfeld. "Topographic site effects and HVSR. A comparison between observations and theory." Bulletin of the Seismological Society of America 86, no. 5 (1996): 1559–73. http://dx.doi.org/10.1785/bssa0860051559.

Texto completo
Resumen
Abstract We present a comparison between observed and predicted amplification on a topographic feature. Our data come from an ad hoc experiment carried out during the summer of 1989, in Epire (Northern Greece). Ten digital, autonomous, three-component stations recorded a total of 68 small earthquakes. As these data were inadequate to compute empirical transfer functions using the standard spectral ratio (SSR) technique, we explored the possible use of horizontal-to-vertical spectral ratios (HVSR). First, we compare HVSR computed from theoretical transfer functions for incident P, SV, and Rayle
Los estilos APA, Harvard, Vancouver, ISO, etc.
43

Syaputra, Oky Dwi, Faizar Farid, Samsidar Samsidar, and Linda Handayani. "IDENTIFIKASI KELAYAKAN JEMBATAN BATANGHARI II KOTA JAMBI MENGGUNAKAN MIKROTREMOR DENGAN METODE HORIZONTAL TO VERTICAL SPECTRAL RATIO (HVSR)." Komunikasi Fisika Indonesia 16, no. 1 (2019): 59. http://dx.doi.org/10.31258/jkfi.16.1.59-64.

Texto completo
Resumen
The feasibility study of Batanghari II Bridge with the value of natural frequency of Bridge using microtremor has been done. The purpose of this research is to know the bridge's natural frequency value using Horizontal to Vertical Spectral Ratio (HVSR) method and to know the relative damage to Bridge. In this study Bridge as an object because, Bridge is an alternative way that connects one place with another place separated by a river or ditch which is often used by society for activity. To get the bridge's natural frequency value using Microtremor sensor which is directly placed bridged with
Los estilos APA, Harvard, Vancouver, ISO, etc.
44

KUSUMAWARDANI, RINI, Untoro Nugroho, Sri Handayani, and Mareta Aspirilia Fananda. "THE ANALYSIS OF LIQUEFACTION PHENOMENON OF THE FLEXIBLE PAVEMENT USING SEISMIC MONITORING EQUIPMENT." IIUM Engineering Journal 20, no. 1 (2019): 70–78. http://dx.doi.org/10.31436/iiumej.v20i1.1031.

Texto completo
Resumen
ABSTRACT: Liquefaction phenomenon is generally caused by high dynamic vibrations in a very fast duration. This article investigated the behavior of dynamic vibrations caused by vehicles on the road. This study employed the HVSR (Horizontal Vertical Spectral Ratio) with an accelerometer. The result of dynamic vibration generated by the passing vehicle or the micro tremor / micro seismic vibration was recorded by seismic monitoring devices. This seismic monitoring equipment converted vibration into natural frequency (f0) and amplification (A0) using Geopsy software. The result of HVSR (Horizonta
Los estilos APA, Harvard, Vancouver, ISO, etc.
45

Zhu, Chuanbin, Fabrice Cotton, and Marco Pilz. "Detecting Site Resonant Frequency Using HVSR: Fourier versus Response Spectrum and the First versus the Highest Peak Frequency." Bulletin of the Seismological Society of America 110, no. 2 (2020): 427–40. http://dx.doi.org/10.1785/0120190186.

Texto completo
Resumen
ABSTRACT In this investigation, we examine the uncertainties using the horizontal-to-vertical spectral ratio (HVSR) technique on earthquake recordings to detect site resonant frequencies at 207 KiK-net sites. Our results show that the scenario dependence of response (pseudospectral acceleration) spectral ratio could bias the estimates of resonant frequencies for sites having multiple significant peaks with comparable amplitudes. Thus, the Fourier amplitude spectrum (FAS) should be preferred in computing HVSR. For more than 80% of the investigated sites, the first peak (in the frequency domain)
Los estilos APA, Harvard, Vancouver, ISO, etc.
46

Fadhilah, Firda Haifa, Tedi Yudistira, and Yayan Sopyan. "Pemetaan Respons Dinamik Tanah Dan Pemodelan Struktur Bawah Permukaan Di Wilayah Kertajati Menggunakan Metode Horizontal-To-Vertical Spectral Ratio (HVSR)." Jurnal Geofisika 20, no. 2 (2022): 52. https://doi.org/10.36435/jgf.v20i2.545.

Texto completo
Resumen
Abstrak Wilayah Kertajati adalah wilayah yang didominasi oleh kondisi geologi berupa batuan lunak yaitu batuan sedimen Kuarter Bawah (Qos) yang mengalami pelapukan pada sebagian besar daerah penelitian dan adanya kenampakan Endapan Aluvium (Qa) pada sisi tenggara. Kondisi batuan lunak yang berada di atas batuan yang lebih keras akan mengakibatkan amplifikasi saat terjadinya gempa bumi. Hal ini dikarenakan pada barat daya daerah penelitian terdapat Sesar Baribis yang menunjam dari Purwakarta dan Majalengka. Sesar ini juga diperkirakan sempat mengakibatkan gempa paling besar yang pernah tercatat
Los estilos APA, Harvard, Vancouver, ISO, etc.
47

Lianza Bakri, Najla Insyirah, Tedi Yudistira, and Yayan Sopyan. "Vulnerability Analysis of Earthquake Hazards in Tasikmalaya City Using Horizontal to Vertical Spectral Ratio (HVSR) Method." IOP Conference Series: Earth and Environmental Science 873, no. 1 (2021): 012085. http://dx.doi.org/10.1088/1755-1315/873/1/012085.

Texto completo
Resumen
Abstract Tasikmalaya City is one of the regions in West Java Province that is often hit by earthquakes due to its location near the Indo-Australian Plate subduction zone towards the Eurasian Plate. The surface deposits in this city are alluvium and weakly consolidated step deposits which can cause wave amplification during an earthquake. As a mitigation effort, seismic zoning needs to be carried out to map the areas that will experience heavy damage when an earthquake occurs. This study uses the Horizontal to Vertical Spectral Ratio (HVSR) method which is applied to the microtremor recording d
Los estilos APA, Harvard, Vancouver, ISO, etc.
48

Tchawe, F. N., B. Froment, M. Campillo, and L. Margerin. "On the use of the coda of seismic noise autocorrelations to compute H/V spectral ratios." Geophysical Journal International 220, no. 3 (2019): 1956–64. http://dx.doi.org/10.1093/gji/ggz553.

Texto completo
Resumen
SUMMARY The horizontal to vertical spectral ratio (HVSR) of seismic ambient noise has been proven to be a fast and efficient method for characterizing the 1-D resonance frequency of the local subsurface in a practical framework. Over the last decades, theories have been developed in order to extend the exploitation of HVSR beside the frequency of its first peak, notably the diffuse field assumption (DFA) which links the HVSR to the Green’s function of the local medium assuming the diffuseness of the seismic ambient noise wavefield. However, the underlying assumption of the seismic ambient nois
Los estilos APA, Harvard, Vancouver, ISO, etc.
49

Lee, Hong Shen, Kai Sheng Hoh, Muhammad Noor Hisyam, Sapitri Sapitri, and Salihah Surol. "Assessment of Subsurface Soil Properties using Horizontal-to-Vertical Spectral Ratio (HVSR) and Multichannel Analysis of Surface Waves (MASW) in Cheras, Malaysia." Journal of Soil, Environment & Agroecology 5, no. 1 (2025): 59–72. https://doi.org/10.37934/sea.5.1.5972.

Texto completo
Resumen
This study employs the HVSR method to evaluate subsurface conditions and infer soil properties at Cheras area. The HVSR technique identifies the fundamental resonance frequency (F₀) and peak amplitude (A₀), which are critical for differentiating soil types. Results indicate that F₀ values between 2–5 Hz correspond to fine-grained soils, while values between 5–10 Hz suggest coarse-grained or compacted materials. Complemented by MASW, the study provides further insights into shear wave velocity (Vs) distribution and corresponding Standard Penetration Test (SPT-N) values. The MASW analysis identi
Los estilos APA, Harvard, Vancouver, ISO, etc.
50

Rubaiyn, Al, La Hamimu, and Mukarramah Mukarramah. "MIKROZONASI TINGKAT KERENTANAN LAPISAN TANAH KECAMATAN NAMBO, KENDARI MENGGUNAKAN METODE HORIZONTAL-TO-VERTICAL SPECTRAL RATIO." JGE (Jurnal Geofisika Eksplorasi) 9, no. 3 (2023): 194–205. http://dx.doi.org/10.23960/jge.v9i3.292.

Texto completo
Resumen
Penelitian respons dinamik dan indeks kerentanan seismik sangat penting untuk memperkirakan dampak kerentanan lapisan permukaan dan kerusakan bangunan ketika terjadi gempa bumi. Penelitian ini bertujuan untuk mengidentifikasi respons dinamik Kecamatan Nambo, Kota Kendari serta menentukan area-area dengan perlapisan tanah yang sangat rentan. Data mikrotremor diolah menggunakan Geopsy 2.0.5 untuk memperoleh kurva HVSR (Horizontal to Vertical Spectral Ratio) serta parameter respons dinamik tanah berupa frekuensi dominan dan faktor amplifikasinya yang digunakan untuk menghitung indeks kerentanan s
Los estilos APA, Harvard, Vancouver, ISO, etc.
Ofrecemos descuentos en todos los planes premium para autores cuyas obras están incluidas en selecciones literarias temáticas. ¡Contáctenos para obtener un código promocional único!

Pasar a la bibliografía