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Horizontal-to-Vertical Spectral Ratio of Ambient Vibration Obtained with Hilbert–Huang Transform [PDF]
Sensors, 2021 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.
Maik Neukirch +5 more
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Geosciences (Switzerland), 2022 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 ...
P Capizzi, R Martorana
exaly +3 more sources
The difference between horizontal-to-vertical spectra ratio and empirical transfer function as revealed by vertical arrays. [PDF]
PLoS ONE, 2019 The horizontal-to-vertical spectral ratio (HVSR) and empirical transfer function analyses were performed on the S-wave recordings from two vertical borehole strong motion arrays: the Garner Valley Downhole Array in southern California, and the KiK-net ...
Mianshui Rong, Hongguang Li, Yan Yu
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On the Utility of Horizontal-to-Vertical Spectral Ratios of Ambient Noise in Joint Inversion with Rayleigh Wave Dispersion Curves for the Large-N Maupasacq Experiment [PDF]
Sensors, 2021 Horizontal-to-Vertical Spectral Ratios (HVSR) and Rayleigh group velocity dispersion curves (DC) can be used to estimate the shallow S-wave velocity (VS) structure. Knowing the VS structure is important for geophysical data interpretation either in order
Maik Neukirch +5 more
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PENGOLAHAN DATA MIKROTREMOR BERDASARKAN METODE HVSR DENGAN MENGGUNAKAN MATLAB [PDF]
JGE, 2020 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.
Winda Styani Yuliawati +2 more
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Evaluation of a novel application of earthquake HVSR in site-specific amplification estimation
Soil Dynamics and Earthquake Engineering, 2020 Abstract Ground response analyses (GRA) model the vertical propagations of SH waves through flat-layered media (1DSH) and are widely carried out to evaluate local site effects in practice. Horizontal-to-vertical spectral ratio (HVSR) technique is a cost-effective approach to extract certain site-specific information, e.g., site fundamental frequency (
Chuanbin Zhu +2 more
exaly +5 more sources
Geosciences (Switzerland), 2019 The city of Ivanec is located between valley of the Bednja River and Mt. Ivanščica and this area can be prone to significant seismic site amplification due to local site characteristics.
Davor Stanko +2 more
exaly +3 more sources
Dizhen xuebao, 2021 为分析场地的横向不均匀性对水平竖向谱比HVSR曲线产生的显著影响，本文基于Sánchez-Sesma等提出的扩散场方法，通过计算总波场格林函数虚部对二维沉积地形上的HVSR曲线进行模拟。格林函数虚部则通过刚度矩阵和平面内斜线格林函数采用间接边界元方法进行求解。对二维沉积地形和相应的一维层状半空间的HVSR曲线进行了参数分析，着重讨论了沉积地形的形状、相对计算点位置等因素对HVSR曲线的影响规律。结果表明：沉积地形内外材料阻抗比对HVSR曲线的影响最为显著 ...
Zhenning Ba +3 more
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Frontiers in Earth Science, 2022 The effect of local site conditions on the earthquake ground motion is a very important factor to be considered in engineering seismic fortification.
Xiaojun Li +3 more
doaj +1 more source
Jurnal Fisika Flux, 2021 ABSTRAK- Kota Bengkulu merupakan daerah yang sangat rawan terhadap ancaman gempabumi. Salah satu upaya mengurangi dampak bencana gempabumi adalah melakukan analisis potensi tersebut berdasarkan data mikrotremor dan metode pembobotan statistik. Penelitian
Arif Ismul Hadi +5 more
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