Seabed Shear-Wave Velocity Estimation from Dispersion Curves of Love Waves

2013 ◽  
Vol 99 (6) ◽  
pp. 890-897 ◽  
Author(s):  
Hefeng Dong ◽  
Ganpan Ke ◽  
Kenneth Duffaut
Keyword(s):  
Shear Wave ◽  
Wave Velocity ◽  
Shear Wave Velocity ◽  
Dispersion Curves ◽  
Velocity Estimation ◽  
Love Waves

Experimental Estimation of Shear Wave Velocity Profile Using MASW Method and Inversion Technique

2013 ◽  
Vol 300-301 ◽  
pp. 955-958
Author(s):  
Pei Hsun Tsai ◽  
Chih Chun Lou
Keyword(s):  
Genetic Algorithm ◽  
Velocity Profile ◽  
Dispersion Curve ◽  
Shear Wave ◽  
Wave Velocity ◽  
Shear Wave Velocity ◽  
Dispersion Curves ◽  
Real Parameter ◽  
Shear Wave Velocity Profile ◽  
Experimental Dispersion

In the paper the shear wave velocity profile is studied using the MASW test. The experimental dispersion curves were obtained from the signal process proposed by Ryden. Theoretical dispersion curve can be constructed by thin layer stiffness matrix method. A real-parameter genetic algorithm is required to minimize the error between the theoretical and experimental dispersion curves. To reduce the error of experimental and theoretical dispersion curve using real-parameter genetic algorithm is feasible. The results show that the soil layers of the study area can be modeled as a sandy fill overlaid on an underlying half space. Test results also show that the asymptotes at high frequencies of the fundamental mode approach the phase velocities for the fill of 190 m/s. The depths of weathered bedrock estimating from dispersion curves match well with that of borehole data.

Shear‐wave velocity estimation

1993 ◽  
Author(s):  
F. Lefeuvre ◽  
P. Desegaulx ◽  
M. L. Baratin
Keyword(s):  
Shear Wave ◽  
Wave Velocity ◽  
Shear Wave Velocity ◽  
Velocity Estimation

Shear Wave Velocity Estimation by Virtual Sensing Array Spectrum Analysis

2011 ◽  
Vol 50 (7) ◽  
pp. 07HF07 ◽  
Author(s):  
Takashi Miwa ◽  
Raj Kumar Parajuli ◽  
Ryosuke Tomizawa ◽  
Yoshiki Yamakoshi
Keyword(s):  
Shear Wave ◽  
Wave Velocity ◽  
Shear Wave Velocity ◽  
Spectrum Analysis ◽  
Velocity Estimation ◽  
Virtual Sensing

scholarly journals Shear-wave velocity estimation for calciferous sandy shale formation

2019 ◽  
Vol 16 (1) ◽  
pp. 105-115 ◽  
Author(s):  
Yahua Yang ◽  
Xingyao Yin ◽  
Gang Gao ◽  
Zhixian Gui ◽  
Bin Zhao
Keyword(s):  
Shear Wave ◽  
Wave Velocity ◽  
Shear Wave Velocity ◽  
Velocity Estimation ◽  
Sandy Shale ◽  
Shale Formation

Shear Wave Velocity Estimation by Virtual Sensing Array Spectrum Analysis

2011 ◽  
Vol 50 (7S) ◽  
pp. 07HF07 ◽  
Author(s):  
Takashi Miwa ◽  
Raj Kumar Parajuli ◽  
Ryosuke Tomizawa ◽  
Yoshiki Yamakoshi
Keyword(s):  
Shear Wave ◽  
Wave Velocity ◽  
Shear Wave Velocity ◽  
Spectrum Analysis ◽  
Velocity Estimation ◽  
Virtual Sensing

Automatic Shear Wave Velocity Estimation in Bender Element Testing

2016 ◽  
Vol 39 (4) ◽  
pp. 20140197 ◽  
Author(s):  
M. Finas ◽  
H. Ali ◽  
G. Cascante ◽  
P. Vanheeghe
Keyword(s):  
Shear Wave ◽  
Wave Velocity ◽  
Shear Wave Velocity ◽  
Velocity Estimation ◽  
Bender Element

Near-surface shear-wave velocity estimation based on surface-wave inversion

2016 ◽  
Vol 35 (11) ◽  
pp. 940-945 ◽  
Author(s):  
Peiming Li ◽  
Kui Zhang ◽  
Yimeng Zhang ◽  
Zhihui Yan
Keyword(s):  
Surface Wave ◽  
Shear Wave ◽  
Wave Velocity ◽  
Shear Wave Velocity ◽  
Velocity Estimation ◽  
Surface Shear ◽  
Near Surface ◽  
Wave Inversion ◽  
Surface Shear Wave
Sign in / Sign up

Export Citation Format

Share Document