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MASW

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Journal Article
Published: 01 June 2024
Jour. Geol. Soc. India (2024) 100 (6): 777–786.
... Fault, Bata Fault, Santaurgarh Thrust, Bhauwala Thrust, and Majhaun Fault at 18 sites using the Multichannel Analysis of Surface Wave (MASW) technique. The obtained shear wave velocity is further utilised to calculate geotechnical parameters like the average shear wave velocity (Vs 30 ), soil stiffness...
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Journal Article
Published: 01 March 2024
Jour. Geol. Soc. India (2024) 100 (3): 335–345.
... and petro-mechanical characteristics of the sandstone. Two localities in the Himachal Himalaya’s Bilaspur district were sampled for collection of sandstone of Upper Siwalik. The method of Multichannel Analysis of Surface Waves (MASW) was used to obtain average shear wave velocity at 30m depth (Vs 30...
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Journal Article
Published: 06 September 2022
Journal of Environmental and Engineering Geophysics (2022) 27 (2): 73–88.
...Dipjyoti Baglari; Arindam Dey; Jumrik Taipodia ABSTRACT Roadside MASW survey utilizes traffic-generated surface wave signals for subsurface characterization and, thus, can be a useful geophysical method, especially in urban areas. However, such signals originating from vehicular movements over road...
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Journal Article
Published: 01 June 2020
Journal of Environmental and Engineering Geophysics (2020) 25 (2): 255–274.
... for surface wave testing where the goal is to establish the frequency variation of phase velocity. Little research has compared the input energy caused by different base plates when impact sources are used. Consequently, data were collected using the Multichannel Analysis of Surface Waves (MASW) method...
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Journal Article
Journal: The Leading Edge
Published: 01 October 2018
The Leading Edge (2018) 37 (10): 724–730.
... penetration tests and standard penetration tests — provide local results that are highly dependent on test location. A seismic method, on the other hand, can provide a macroscale evaluation of a given material's elastic properties. The multichannel analysis of surface waves (MASW) method provides information...
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Journal Article
Published: 01 June 2017
Journal of Environmental and Engineering Geophysics (2017) 22 (2): 197–202.
...Zhiqu Lu ABSTRACT For soil exploration in the vadose zone, a high-frequency multi-channel analysis of surface waves (HF-MASW) method has been developed. In the study, several practical techniques were applied to enhance the overtone image of the HF-MASW method. They included (1) the self-adaptive...
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Journal Article
Journal: The Leading Edge
Published: 01 April 2016
The Leading Edge (2016) 35 (4): 350–352.
...Peter J. Hutchinson; Maggie H. Beird Abstract A one-dimensional (1D) multichannel analysis of surface waves (MASW) seismic test is a quick and accurate sounding technique to collect V S at depth. Combining a series of MASW-derived V S soundings from specific depths is a convenient and cost...
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Journal Article
Published: 01 December 2015
Journal of Environmental and Engineering Geophysics (2015) 20 (4): 277–285.
...Shibin Lin; Jeramy C. Ashlock Abstract This paper presents a computational and experimental study on seismic stiffness profiling of layered pavement systems using the multi-channel analysis of surface waves (MASW) and multi-channel simulation with one receiver (MSOR) testing procedures. Development...
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Journal Article
Published: 01 June 2014
Journal of Environmental and Engineering Geophysics (2014) 19 (2): 87–99.
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Journal Article
Journal: The Leading Edge
Published: 01 June 2013
The Leading Edge (2013) 32 (6): 656–662.
...Choon Park Abstract Multichannel anaylsis of surface waves (MASW) is a seismic surface-wave technique developed specifically for near-surface applications at depths usually shallower than a few tens of meters (Park et al., 1999). Since its introduction in the late 1990s, use of the technique has...
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Journal Article
Journal: The Leading Edge
Published: 01 June 2013
The Leading Edge (2013) 32 (6): 674–678.
...Koya Suto Abstract Multichannel analysis of surface waves (Park et al., 1999), commonly called MASW, is a seismic technique used to map the near-surface S-wave velocity structure. It has been applied to a range of geotechnical engineering problems, such as detection of cavities (Miller et al., 1999...
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Journal Article
Published: 01 September 2012
Journal of Environmental and Engineering Geophysics (2012) 17 (3): 129–150.
...E. Horry Parker, Jr; Robert B Hawman Abstract Multi-channel analysis of surface waves (MASW) was used to map bedrock topography, image anomalies in the soil overburden, and detect variations in the degree of limestone weathering in covered, karst terrain near Albany, Georgia. Surface-wave data were...
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Journal Article
Published: 01 March 2011
Journal of Environmental and Engineering Geophysics (2011) 16 (1): 13–23.
... commonly adopted in the MASW method is described in discrete formulations. These formulations are more easily understood than the analytical descriptions presented in Park et al. (1998) . An N -channel record r i (t) (i  =  1, 2, …, N) is defined as a gather of N independent measurements called...
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Journal Article
Published: 01 June 2008
Journal of Environmental and Engineering Geophysics (2008) 13 (2): 57–68.
...Shane Donohue; Michael Long Abstract A Discrete Particle Scheme (DPS) consisting of interacting circular particles is utilized to examine a popular Multichannel Analysis of Surface Waves (MASW) approach. Synthetic earth models of various complexity are generated using the DPS and analyzed...
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Journal Article
Published: 01 March 2008
Journal of Environmental and Engineering Geophysics (2008) 13 (1): 1–11.
... in an urban area. A passive version of the multichannel analysis of surface waves (MASW) method is described that can be implemented with the conventional linear receiver array deployed alongside a road. Offline, instead of inline, nature of source points on the road is accounted for during dispersion...
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Journal Article
Journal: The Leading Edge
Published: 01 January 2007
The Leading Edge (2007) 26 (1): 60–64.
... these surveys consist of wavelets with frequencies higher than 50 Hz. The multichannel analysis of surface waves (MASW) method deals with surface waves in the lower frequencies (e.g., 1–30 Hz) and uses a much shallower depth range of investigation (e.g., a few to a few tens of meters). Corresponding author...
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Journal Article
Published: 01 December 2005
Bulletin of the Seismological Society of America (2005) 95 (6): 2506–2516.
...W. J. Stephenson; J. N. Louie; S. Pullammanappallil; R. A. Williams; J. K. Odum Abstract Multichannel analysis of surface waves ( masw ) and refraction microtremor ( remi ) are two of the most recently developed surface acquisition techniques for determining shallow shear-wave velocity. We...
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Journal Article
Journal: The Leading Edge
Published: 01 July 2005
The Leading Edge (2005) 24 (7): 724–728.
... through the dispersion analysis of the Rayleigh-type surface waves. Successful terrestrial application of this method has been reported by many investigators using spectral analysis of surface waves (SASW) and more recently using multichannel analysis of surface waves (MASW). The MASW method...
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Journal Article
Published: 01 June 2005
Journal of Environmental and Engineering Geophysics (2005) 10 (2): 77–79.
... software. Choon Park and his associates at KGS developed a program called ‘‘SurfSeis’’, released in 2001, with revisions each year since. Data collection for MASW surveys is identical to an end-on CMP seismic reflection survey, with a series of shots at regular intervals with the geophone array moved...
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Journal Article
Published: 01 June 2005
Journal of Environmental and Engineering Geophysics (2005) 10 (2): 87–98.
... velocity measurements utilize measurements within borings or data from geophones planted on the bottom. Multichannel Analysis of Surface Waves (MASW) provides a more efficient means to estimate shear wave velocity values of sub-bottom materials using a hydrophone streamer and an airgun seismic source. MASW...
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