High-frequency surface-wave imaging from traffic-induced noise by selecting in-line sources
Passive surface-wave methods have been given increased attention from the near-surface
geophysics community because of their advantages of being low-cost and environment …
geophysics community because of their advantages of being low-cost and environment …
[PDF][PDF] 高频面波方法的若干新进展
夏江海, 高玲利, 潘雨迪, 沈超, 尹晓菲 - 地球物理学报, 2015 - geophy.cn
摘要面波多道分析方法(MASW) 通过分析高频瑞雷波确定浅地表剪切波速度. 在过去的20 年中,
由于该方法具有非侵入性, 无损, 高效及价格低的特点, 越来越受到浅地表地球物理和地质工程 …
由于该方法具有非侵入性, 无损, 高效及价格低的特点, 越来越受到浅地表地球物理和地质工程 …
Grey wolf optimizer for parameter estimation in surface waves
X Song, L Tang, S Zhao, X Zhang, L Li, J Huang… - Soil Dynamics and …, 2015 - Elsevier
This research proposed a novel and powerful surface wave dispersion curve inversion
scheme called Grey Wolf Optimizer (GWO) inspired by the particular leadership hierarchy …
scheme called Grey Wolf Optimizer (GWO) inspired by the particular leadership hierarchy …
Review and future perspective of geophysical methods applied in nearshore site characterization
Seabed surveying is the basis of engineering development in shallow waters. At present,
geophysical survey methods mainly utilize sonars for qualitative surveying, which requires …
geophysical survey methods mainly utilize sonars for qualitative surveying, which requires …
Liquefaction hazard assessment in a seismically active region of Himalayas using geotechnical and geophysical investigations: a case study of the Jammu Region
Abstract The Jammu Region (JR) in the northwestern Himalayas trigged by medium to high
magnitude near-field as well as far-field earthquake events, including the most recent 2019 …
magnitude near-field as well as far-field earthquake events, including the most recent 2019 …
Application of particle swarm optimization to interpret Rayleigh wave dispersion curves
X Song, L Tang, X Lv, H Fang, H Gu - Journal of Applied Geophysics, 2012 - Elsevier
Rayleigh waves have been used increasingly as an appealing tool to obtain near-surface
shear (S)-wave velocity profiles. However, inversion of Rayleigh wave dispersion curves is …
shear (S)-wave velocity profiles. However, inversion of Rayleigh wave dispersion curves is …
Generating an image of dispersive energy by frequency decomposition and slant stacking
We present a new algorithm for calculating an image of dispersive energy in the frequency-
velocity (fv) domain. The frequency decomposition is first applied to a shot gather in the …
velocity (fv) domain. The frequency decomposition is first applied to a shot gather in the …
Quantitative estimation of minimum offset for multichannel surface-wave survey with actively exciting source
Multichannel analysis of surface waves is a developing method widely used in shallow
subsurface investigations. The field procedures and related parameters are very important …
subsurface investigations. The field procedures and related parameters are very important …
[HTML][HTML] Bedrock depth evaluation using microtremor measurement: empirical guidelines at weathered granite formation in Singapore
Detection of bedrock depth is one of the critical site investigation procedures for seismic
hazard analysis and underground developments that may encounter varying rock formation …
hazard analysis and underground developments that may encounter varying rock formation …
New findings in high-frequency surface wave method
Abstract Multi channel Analysis of Surface Waves (MASW) analyzes high-frequency
Rayleigh waves to determine near-surface shear (S)-wave velocities. This method is getting …
Rayleigh waves to determine near-surface shear (S)-wave velocities. This method is getting …